diff --git a/ethcore/src/client.rs b/ethcore/src/client.rs index fd9841a78..a545befa2 100644 --- a/ethcore/src/client.rs +++ b/ethcore/src/client.rs @@ -37,10 +37,10 @@ use transaction::LocalizedTransaction; use extras::TransactionAddress; use filter::Filter; use log_entry::LocalizedLogEntry; -use util::keys::store::SecretStore; pub use block_queue::{BlockQueueConfig, BlockQueueInfo}; pub use blockchain::{TreeRoute, BlockChainConfig, CacheSize as BlockChainCacheSize}; + /// Uniquely identifies block. #[derive(Debug, PartialEq, Clone)] pub enum BlockId { @@ -233,7 +233,6 @@ pub struct Client where V: Verifier { author: RwLock
, extra_data: RwLock, verifier: PhantomData, - secret_store: Arc>, } const HISTORY: u64 = 1000; @@ -269,9 +268,6 @@ impl Client where V: Verifier { let panic_handler = PanicHandler::new_in_arc(); panic_handler.forward_from(&block_queue); - let secret_store = Arc::new(RwLock::new(SecretStore::new())); - secret_store.write().unwrap().try_import_existing(); - Ok(Arc::new(Client { chain: chain, engine: engine, @@ -285,7 +281,6 @@ impl Client where V: Verifier { author: RwLock::new(Address::new()), extra_data: RwLock::new(Vec::new()), verifier: PhantomData, - secret_store: secret_store, })) } @@ -309,11 +304,6 @@ impl Client where V: Verifier { last_hashes } - /// Secret store (key manager) - pub fn secret_store(&self) -> &Arc> { - &self.secret_store - } - fn check_and_close_block(&self, block: &PreverifiedBlock) -> Result { let engine = self.engine.deref().deref(); let header = &block.header; diff --git a/parity/main.rs b/parity/main.rs index efff52e4e..b6ed5cba3 100644 --- a/parity/main.rs +++ b/parity/main.rs @@ -53,6 +53,7 @@ use ethsync::{EthSync, SyncConfig, SyncProvider}; use docopt::Docopt; use daemonize::Daemonize; use number_prefix::{binary_prefix, Standalone, Prefixed}; +use util::keys::store::*; fn die_with_message(msg: &str) -> ! { println!("ERROR: {}", msg); @@ -195,7 +196,7 @@ fn setup_log(init: &Option) { } #[cfg(feature = "rpc")] -fn setup_rpc_server(client: Arc, sync: Arc, url: &str, cors_domain: &str, apis: Vec<&str>) -> Option> { +fn setup_rpc_server(client: Arc, sync: Arc, secret_store: Arc, url: &str, cors_domain: &str, apis: Vec<&str>) -> Option> { use rpc::v1::*; let server = rpc::RpcServer::new(); @@ -204,7 +205,7 @@ fn setup_rpc_server(client: Arc, sync: Arc, url: &str, cors_dom "web3" => server.add_delegate(Web3Client::new().to_delegate()), "net" => server.add_delegate(NetClient::new(&sync).to_delegate()), "eth" => { - server.add_delegate(EthClient::new(&client, &sync).to_delegate()); + server.add_delegate(EthClient::new(&client, &sync, &secret_store).to_delegate()); server.add_delegate(EthFilterClient::new(&client).to_delegate()); } _ => { @@ -414,6 +415,9 @@ impl Configuration { // Sync let sync = EthSync::register(service.network(), sync_config, client); + // Secret Store + let account_service = Arc::new(AccountService::new()); + // Setup rpc if self.args.flag_jsonrpc || self.args.flag_rpc { let url = format!("{}:{}", @@ -424,7 +428,7 @@ impl Configuration { let cors = self.args.flag_rpccorsdomain.as_ref().unwrap_or(&self.args.flag_jsonrpc_cors); // TODO: use this as the API list. let apis = self.args.flag_rpcapi.as_ref().unwrap_or(&self.args.flag_jsonrpc_apis); - let server_handler = setup_rpc_server(service.client(), sync.clone(), &url, cors, apis.split(",").collect()); + let server_handler = setup_rpc_server(service.client(), sync.clone(), account_service.clone(), &url, cors, apis.split(",").collect()); if let Some(handler) = server_handler { panic_handler.forward_from(handler.deref()); } diff --git a/rpc/src/v1/impls/eth.rs b/rpc/src/v1/impls/eth.rs index ad4653cab..102d0da61 100644 --- a/rpc/src/v1/impls/eth.rs +++ b/rpc/src/v1/impls/eth.rs @@ -28,22 +28,25 @@ use ethcore::views::*; use ethcore::ethereum::Ethash; use ethcore::ethereum::denominations::shannon; use v1::traits::{Eth, EthFilter}; -use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncInfo, Transaction, OptionalValue, Index, Filter, Log}; +use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncInfo, Transaction, TransactionRequest, OptionalValue, Index, Filter, Log}; use v1::helpers::{PollFilter, PollManager}; +use util::keys::store::AccountProvider; /// Eth rpc implementation. -pub struct EthClient where C: BlockChainClient, S: SyncProvider { +pub struct EthClient where C: BlockChainClient, S: SyncProvider, A: AccountProvider { client: Weak, sync: Weak, + accounts: Weak, hashrates: RwLock>, } -impl EthClient where C: BlockChainClient, S: SyncProvider { +impl EthClient where C: BlockChainClient, S: SyncProvider, A: AccountProvider { /// Creates new EthClient. - pub fn new(client: &Arc, sync: &Arc) -> Self { + pub fn new(client: &Arc, sync: &Arc, accounts: &Arc) -> Self { EthClient { client: Arc::downgrade(client), sync: Arc::downgrade(sync), + accounts: Arc::downgrade(accounts), hashrates: RwLock::new(HashMap::new()), } } @@ -94,7 +97,7 @@ impl EthClient where C: BlockChainClient, S: SyncProvider { } } -impl Eth for EthClient where C: BlockChainClient + 'static, S: SyncProvider + 'static { +impl Eth for EthClient where C: BlockChainClient + 'static, S: SyncProvider + 'static, A: AccountProvider + 'static { fn protocol_version(&self, params: Params) -> Result { match params { Params::None => to_value(&U256::from(take_weak!(self.sync).status().protocol_version)), @@ -263,6 +266,24 @@ impl Eth for EthClient where C: BlockChainClient + 'static, S: SyncP to_value(&true) }) } + + fn send_transaction(&self, params: Params) -> Result { + from_params::<(TransactionRequest, )>(params) + .and_then(|(transaction_request, )| { + let accounts = take_weak!(self.accounts); + match accounts.account_secret(&transaction_request.from) { + Ok(secret) => { + let sync = take_weak!(self.sync); + let (transaction, _) = transaction_request.to_eth(); + let signed_transaction = transaction.sign(&secret); + let hash = signed_transaction.hash(); + sync.insert_transaction(signed_transaction); + to_value(&hash) + }, + Err(_) => { to_value(&U256::zero()) } + } + }) + } } /// Eth filter rpc implementation. diff --git a/rpc/src/v1/impls/personal.rs b/rpc/src/v1/impls/personal.rs index 48e1b1c6a..7b79ceae7 100644 --- a/rpc/src/v1/impls/personal.rs +++ b/rpc/src/v1/impls/personal.rs @@ -20,30 +20,28 @@ use jsonrpc_core::*; use v1::traits::Personal; use util::keys::store::*; use util::Address; -use std::sync::RwLock; /// Account management (personal) rpc implementation. pub struct PersonalClient { - secret_store: Weak>, + accounts: Weak, } impl PersonalClient { /// Creates new PersonalClient - pub fn new(store: &Arc>) -> Self { + pub fn new(store: &Arc) -> Self { PersonalClient { - secret_store: Arc::downgrade(store), + accounts: Arc::downgrade(store), } } } impl Personal for PersonalClient { fn accounts(&self, _: Params) -> Result { - let store_wk = take_weak!(self.secret_store); - let store = store_wk.read().unwrap(); + let store = take_weak!(self.accounts); match store.accounts() { Ok(account_list) => { Ok(Value::Array(account_list.iter() - .map(|&(account, _)| Value::String(format!("{:?}", account))) + .map(|&account| Value::String(format!("{:?}", account))) .collect::>()) ) } @@ -54,8 +52,7 @@ impl Personal for PersonalClient { fn new_account(&self, params: Params) -> Result { from_params::<(String, )>(params).and_then( |(pass, )| { - let store_wk = take_weak!(self.secret_store); - let mut store = store_wk.write().unwrap(); + let store = take_weak!(self.accounts); match store.new_account(&pass) { Ok(address) => Ok(Value::String(format!("{:?}", address))), Err(_) => Err(Error::internal_error()) @@ -67,8 +64,7 @@ impl Personal for PersonalClient { fn unlock_account(&self, params: Params) -> Result { from_params::<(Address, String, u64)>(params).and_then( |(account, account_pass, _)|{ - let store_wk = take_weak!(self.secret_store); - let store = store_wk.read().unwrap(); + let store = take_weak!(self.accounts); match store.unlock_account(&account, &account_pass) { Ok(_) => Ok(Value::Bool(true)), Err(_) => Ok(Value::Bool(false)), diff --git a/rpc/src/v1/types/bytes.rs b/rpc/src/v1/types/bytes.rs index f09f24e4d..466fbebde 100644 --- a/rpc/src/v1/types/bytes.rs +++ b/rpc/src/v1/types/bytes.rs @@ -15,7 +15,9 @@ // along with Parity. If not, see . use rustc_serialize::hex::ToHex; -use serde::{Serialize, Serializer}; +use serde::{Serialize, Serializer, Deserialize, Deserializer, Error}; +use serde::de::Visitor; +use util::common::FromHex; /// Wrapper structure around vector of bytes. #[derive(Debug)] @@ -26,6 +28,7 @@ impl Bytes { pub fn new(bytes: Vec) -> Bytes { Bytes(bytes) } + pub fn to_vec(self) -> Vec { let Bytes(x) = self; x } } impl Default for Bytes { @@ -36,7 +39,7 @@ impl Default for Bytes { } impl Serialize for Bytes { - fn serialize(&self, serializer: &mut S) -> Result<(), S::Error> + fn serialize(&self, serializer: &mut S) -> Result<(), S::Error> where S: Serializer { let mut serialized = "0x".to_owned(); serialized.push_str(self.0.to_hex().as_ref()); @@ -44,6 +47,32 @@ impl Serialize for Bytes { } } +impl Deserialize for Bytes { + fn deserialize(deserializer: &mut D) -> Result + where D: Deserializer { + deserializer.deserialize(BytesVisitor) + } +} + +struct BytesVisitor; + +impl Visitor for BytesVisitor { + type Value = Bytes; + + fn visit_str(&mut self, value: &str) -> Result where E: Error { + if value.len() >= 2 && &value[0..2] == "0x" { + Ok(Bytes::new(FromHex::from_hex(&value[2..]).unwrap_or_else(|_| vec![]))) + } else { + Err(Error::custom("invalid hex")) + } + } + + fn visit_string(&mut self, value: String) -> Result where E: Error { + self.visit_str(value.as_ref()) + } +} + + #[cfg(test)] mod tests { use super::*; diff --git a/rpc/src/v1/types/mod.rs.in b/rpc/src/v1/types/mod.rs.in index 34c1f1cff..2b2390ecb 100644 --- a/rpc/src/v1/types/mod.rs.in +++ b/rpc/src/v1/types/mod.rs.in @@ -33,3 +33,5 @@ pub use self::log::Log; pub use self::optionals::OptionalValue; pub use self::sync::{SyncStatus, SyncInfo}; pub use self::transaction::Transaction; +pub use self::transaction::TransactionRequest; + diff --git a/rpc/src/v1/types/transaction.rs b/rpc/src/v1/types/transaction.rs index 232cf0bf3..17b42cfcf 100644 --- a/rpc/src/v1/types/transaction.rs +++ b/rpc/src/v1/types/transaction.rs @@ -17,6 +17,8 @@ use util::numbers::*; use ethcore::transaction::{LocalizedTransaction, Action}; use v1::types::{Bytes, OptionalValue}; +use serde::{Deserializer, Error}; +use ethcore; #[derive(Debug, Default, Serialize)] pub struct Transaction { @@ -37,6 +39,35 @@ pub struct Transaction { pub input: Bytes } +#[derive(Debug, Default, Serialize, Deserialize)] +pub struct TransactionRequest { + pub from: Address, + pub to: Option
, + #[serde(rename="gasPrice")] + pub gas_price: Option, + pub gas: Option, + pub value: Option, + pub data: Bytes, + pub nonce: Option, +} + +impl TransactionRequest { + /// maps transaction request to the transaction that can be signed and inserted + pub fn to_eth(self) -> (ethcore::transaction::Transaction, Address) { + (ethcore::transaction::Transaction { + nonce: self.nonce.unwrap_or(U256::zero()), + action: match self.to { + None => ethcore::transaction::Action::Create, + Some(addr) => ethcore::transaction::Action::Call(addr) + }, + gas: self.gas.unwrap_or(U256::zero()), + gas_price: self.gas_price.unwrap_or(U256::zero()), + value: self.value.unwrap_or(U256::zero()), + data: self.data.to_vec() + }, self.from) + } +} + impl From for Transaction { fn from(t: LocalizedTransaction) -> Transaction { Transaction { diff --git a/util/src/keys/store.rs b/util/src/keys/store.rs index dcc165259..ea97cc80e 100644 --- a/util/src/keys/store.rs +++ b/util/src/keys/store.rs @@ -78,6 +78,59 @@ struct AccountUnlock { expires: DateTime, } +/// Basic account management trait +pub trait AccountProvider : Send + Sync { + /// Lists all accounts + fn accounts(&self) -> Result, ::std::io::Error>; + /// Unlocks account with the password provided + fn unlock_account(&self, account: &Address, pass: &str) -> Result<(), EncryptedHashMapError>; + /// Creates account + fn new_account(&self, pass: &str) -> Result; + /// Returns secret for unlocked account + fn account_secret(&self, account: &Address) -> Result; + /// Returns secret for unlocked account + fn sign(&self, account: &Address, message: &H256) -> Result; +} + +/// Thread-safe accounts management +pub struct AccountService { + secret_store: RwLock, +} + +impl AccountProvider for AccountService { + /// Lists all accounts + fn accounts(&self) -> Result, ::std::io::Error> { + Ok(try!(self.secret_store.read().unwrap().accounts()).iter().map(|&(addr, _)| addr).collect::>()) + } + /// Unlocks account with the password provided + fn unlock_account(&self, account: &Address, pass: &str) -> Result<(), EncryptedHashMapError> { + self.secret_store.read().unwrap().unlock_account(account, pass) + } + /// Creates account + fn new_account(&self, pass: &str) -> Result { + self.secret_store.write().unwrap().new_account(pass) + } + /// Returns secret for unlocked account + fn account_secret(&self, account: &Address) -> Result { + self.secret_store.read().unwrap().account_secret(account) + } + /// Returns secret for unlocked account + fn sign(&self, account: &Address, message: &H256) -> Result { + self.secret_store.read().unwrap().sign(account, message) + } +} + +impl AccountService { + /// New account service with the default location + pub fn new() -> AccountService { + let secret_store = RwLock::new(SecretStore::new()); + secret_store.write().unwrap().try_import_existing(); + AccountService { + secret_store: secret_store + } + } +} + impl SecretStore { /// new instance of Secret Store in default home directory pub fn new() -> SecretStore {