diff --git a/sync/src/chain.rs b/sync/src/chain.rs index 391f79873..daf43e0ef 100644 --- a/sync/src/chain.rs +++ b/sync/src/chain.rs @@ -936,7 +936,7 @@ impl ChainSync { let mut transaction_queue = self.transaction_queue.lock().unwrap(); for i in 0..item_count { let tx: SignedTransaction = try!(r.val_at(i)); - transaction_queue.add(tx, &fetch_latest_nonce); + let _ = transaction_queue.add(tx, &fetch_latest_nonce); } Ok(()) } @@ -1292,7 +1292,7 @@ impl ChainSync { let _sender = tx.sender(); } let mut transaction_queue = self.transaction_queue.lock().unwrap(); - transaction_queue.add_all(txs, |a| chain.nonce(a)); + let _ = transaction_queue.add_all(txs, |a| chain.nonce(a)); }); } diff --git a/sync/src/transaction_queue.rs b/sync/src/transaction_queue.rs index 3e0d931b5..39ad29894 100644 --- a/sync/src/transaction_queue.rs +++ b/sync/src/transaction_queue.rs @@ -24,6 +24,7 @@ use util::numbers::{Uint, U256}; use util::hash::{Address, H256}; use util::table::*; use ethcore::transaction::*; +use ethcore::error::Error; #[derive(Clone, Debug)] @@ -82,10 +83,11 @@ struct VerifiedTransaction { transaction: SignedTransaction } impl VerifiedTransaction { - fn new(transaction: SignedTransaction) -> Self { - VerifiedTransaction { + fn new(transaction: SignedTransaction) -> Result { + try!(transaction.sender()); + Ok(VerifiedTransaction { transaction: transaction - } + }) } fn hash(&self) -> H256 { @@ -148,6 +150,8 @@ impl TransactionSet { } } +// Will be used when rpc merged +#[allow(dead_code)] #[derive(Debug)] /// Current status of the queue pub struct TransactionQueueStatus { @@ -196,6 +200,8 @@ impl TransactionQueue { } } + // Will be used when rpc merged + #[allow(dead_code)] /// Returns current status for this queue pub fn status(&self) -> TransactionQueueStatus { TransactionQueueStatus { @@ -205,17 +211,19 @@ impl TransactionQueue { } /// Adds all signed transactions to queue to be verified and imported - pub fn add_all(&mut self, txs: Vec, fetch_nonce: T) + pub fn add_all(&mut self, txs: Vec, fetch_nonce: T) -> Result<(), Error> where T: Fn(&Address) -> U256 { for tx in txs.into_iter() { - self.add(tx, &fetch_nonce); + try!(self.add(tx, &fetch_nonce)); } + Ok(()) } /// Add signed transaction to queue to be verified and imported - pub fn add(&mut self, tx: SignedTransaction, fetch_nonce: &T) + pub fn add(&mut self, tx: SignedTransaction, fetch_nonce: &T) -> Result<(), Error> where T: Fn(&Address) -> U256 { - self.import_tx(VerifiedTransaction::new(tx), fetch_nonce); + self.import_tx(try!(VerifiedTransaction::new(tx)), fetch_nonce); + Ok(()) } /// Removes all transactions identified by hashes given in slice @@ -299,7 +307,8 @@ impl TransactionQueue { self.future.enforce_limit(&mut self.by_hash); } - + // Will be used when mining merged + #[allow(dead_code)] /// Returns top transactions from the queue pub fn top_transactions(&self, size: usize) -> Vec { self.current.by_priority @@ -407,13 +416,8 @@ impl TransactionQueue { #[cfg(test)] mod test { extern crate rustc_serialize; - use self::rustc_serialize::hex::FromHex; - use std::ops::Deref; - use std::collections::{HashMap, BTreeSet}; - use util::crypto::KeyPair; - use util::numbers::{U256, Uint}; - use util::hash::{Address}; use util::table::*; + use util::*; use ethcore::transaction::*; use super::*; use super::{TransactionSet, TransactionOrder, VerifiedTransaction}; @@ -457,12 +461,12 @@ mod test { limit: 1 }; let (tx1, tx2) = new_txs(U256::from(1)); - let tx1 = VerifiedTransaction::new(tx1); - let tx2 = VerifiedTransaction::new(tx2); + let tx1 = VerifiedTransaction::new(tx1).unwrap(); + let tx2 = VerifiedTransaction::new(tx2).unwrap(); let mut by_hash = { let mut x = HashMap::new(); - let tx1 = VerifiedTransaction::new(tx1.transaction.clone()); - let tx2 = VerifiedTransaction::new(tx2.transaction.clone()); + let tx1 = VerifiedTransaction::new(tx1.transaction.clone()).unwrap(); + let tx2 = VerifiedTransaction::new(tx2.transaction.clone()).unwrap(); x.insert(tx1.hash(), tx1); x.insert(tx2.hash(), tx2); x @@ -496,13 +500,39 @@ mod test { let tx = new_tx(); // when - txq.add(tx, &default_nonce); + let res = txq.add(tx, &default_nonce); // then + assert!(res.is_ok()); let stats = txq.status(); assert_eq!(stats.pending, 1); } + #[test] + fn should_reject_incorectly_signed_transaction() { + // given + let mut txq = TransactionQueue::new(); + let tx = new_unsigned_tx(U256::from(123)); + let stx = { + let mut s = RlpStream::new_list(9); + s.append(&tx.nonce); + s.append(&tx.gas_price); + s.append(&tx.gas); + s.append_empty_data(); // action=create + s.append(&tx.value); + s.append(&tx.data); + s.append(&0u64); // v + s.append(&U256::zero()); // r + s.append(&U256::zero()); // s + decode(s.as_raw()) + }; + // when + let res = txq.add(stx, &default_nonce); + + // then + assert!(res.is_err()); + } + #[test] fn should_import_txs_from_same_sender() { // given @@ -511,8 +541,8 @@ mod test { let (tx, tx2) = new_txs(U256::from(1)); // when - txq.add(tx.clone(), &default_nonce); - txq.add(tx2.clone(), &default_nonce); + txq.add(tx.clone(), &default_nonce).unwrap(); + txq.add(tx2.clone(), &default_nonce).unwrap(); // then let top = txq.top_transactions(5); @@ -529,8 +559,8 @@ mod test { let (tx, tx2) = new_txs(U256::from(2)); // when - txq.add(tx.clone(), &default_nonce); - txq.add(tx2.clone(), &default_nonce); + txq.add(tx.clone(), &default_nonce).unwrap(); + txq.add(tx2.clone(), &default_nonce).unwrap(); // then let stats = txq.status(); @@ -551,13 +581,13 @@ mod test { let tx1 = new_unsigned_tx(U256::from(124)).sign(&secret); let tx2 = new_unsigned_tx(U256::from(125)).sign(&secret); - txq.add(tx, &default_nonce); + txq.add(tx, &default_nonce).unwrap(); assert_eq!(txq.status().pending, 1); - txq.add(tx2, &default_nonce); + txq.add(tx2, &default_nonce).unwrap(); assert_eq!(txq.status().future, 1); // when - txq.add(tx1, &default_nonce); + txq.add(tx1, &default_nonce).unwrap(); // then let stats = txq.status(); @@ -570,8 +600,8 @@ mod test { // given let mut txq2 = TransactionQueue::new(); let (tx, tx2) = new_txs(U256::from(3)); - txq2.add(tx.clone(), &default_nonce); - txq2.add(tx2.clone(), &default_nonce); + txq2.add(tx.clone(), &default_nonce).unwrap(); + txq2.add(tx2.clone(), &default_nonce).unwrap(); assert_eq!(txq2.status().pending, 1); assert_eq!(txq2.status().future, 1); @@ -592,10 +622,10 @@ mod test { let mut txq = TransactionQueue::new(); let (tx, tx2) = new_txs(U256::from(1)); let tx3 = new_tx(); - txq.add(tx2.clone(), &default_nonce); + txq.add(tx2.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().future, 1); - txq.add(tx3.clone(), &default_nonce); - txq.add(tx.clone(), &default_nonce); + txq.add(tx3.clone(), &default_nonce).unwrap(); + txq.add(tx.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().pending, 3); // when @@ -614,8 +644,8 @@ mod test { let (tx, tx2) = new_txs(U256::one()); // add - txq.add(tx2.clone(), &default_nonce); - txq.add(tx.clone(), &default_nonce); + txq.add(tx2.clone(), &default_nonce).unwrap(); + txq.add(tx.clone(), &default_nonce).unwrap(); let stats = txq.status(); assert_eq!(stats.pending, 2); @@ -632,11 +662,11 @@ mod test { // given let mut txq = TransactionQueue::with_limits(1, 1); let (tx, tx2) = new_txs(U256::one()); - txq.add(tx.clone(), &default_nonce); + txq.add(tx.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().pending, 1); // when - txq.add(tx2.clone(), &default_nonce); + txq.add(tx2.clone(), &default_nonce).unwrap(); // then let t = txq.top_transactions(2); @@ -650,14 +680,14 @@ mod test { let mut txq = TransactionQueue::with_limits(10, 1); let (tx1, tx2) = new_txs(U256::from(4)); let (tx3, tx4) = new_txs(U256::from(4)); - txq.add(tx1.clone(), &default_nonce); - txq.add(tx3.clone(), &default_nonce); + txq.add(tx1.clone(), &default_nonce).unwrap(); + txq.add(tx3.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().pending, 2); // when - txq.add(tx2.clone(), &default_nonce); + txq.add(tx2.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().future, 1); - txq.add(tx4.clone(), &default_nonce); + txq.add(tx4.clone(), &default_nonce).unwrap(); // then assert_eq!(txq.status().future, 1); @@ -671,7 +701,7 @@ mod test { let fetch_last_nonce = |_a: &Address| last_nonce; // when - txq.add(tx, &fetch_last_nonce); + txq.add(tx, &fetch_last_nonce).unwrap(); // then let stats = txq.status(); @@ -685,12 +715,12 @@ mod test { let nonce = |a: &Address| default_nonce(a) + U256::one(); let mut txq = TransactionQueue::new(); let (_tx1, tx2) = new_txs(U256::from(1)); - txq.add(tx2.clone(), &default_nonce); + txq.add(tx2.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().future, 1); assert_eq!(txq.status().pending, 0); // when - txq.add(tx2.clone(), &nonce); + txq.add(tx2.clone(), &nonce).unwrap(); // then let stats = txq.status(); @@ -703,15 +733,15 @@ mod test { // given let mut txq = TransactionQueue::new(); let (tx1, tx2) = new_txs(U256::from(1)); - txq.add(tx1.clone(), &default_nonce); - txq.add(tx2.clone(), &default_nonce); + txq.add(tx1.clone(), &default_nonce).unwrap(); + txq.add(tx2.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().pending, 2); // when txq.remove(&tx1.hash(), &default_nonce); assert_eq!(txq.status().pending, 0); assert_eq!(txq.status().future, 1); - txq.add(tx1.clone(), &default_nonce); + txq.add(tx1.clone(), &default_nonce).unwrap(); // then let stats = txq.status(); @@ -726,10 +756,10 @@ mod test { let mut txq = TransactionQueue::new(); let (tx, tx2) = new_txs(U256::from(1)); let tx3 = new_tx(); - txq.add(tx2.clone(), &default_nonce); + txq.add(tx2.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().future, 1); - txq.add(tx3.clone(), &default_nonce); - txq.add(tx.clone(), &default_nonce); + txq.add(tx3.clone(), &default_nonce).unwrap(); + txq.add(tx.clone(), &default_nonce).unwrap(); assert_eq!(txq.status().pending, 3); // when @@ -754,8 +784,8 @@ mod test { }; // when - txq.add(tx, &default_nonce); - txq.add(tx2, &default_nonce); + txq.add(tx, &default_nonce).unwrap(); + txq.add(tx2, &default_nonce).unwrap(); // then let stats = txq.status(); @@ -782,10 +812,10 @@ mod test { }; // when - txq.add(tx1, &default_nonce); - txq.add(tx2, &default_nonce); + txq.add(tx1, &default_nonce).unwrap(); + txq.add(tx2, &default_nonce).unwrap(); assert_eq!(txq.status().future, 1); - txq.add(tx0, &default_nonce); + txq.add(tx0, &default_nonce).unwrap(); // then let stats = txq.status(); @@ -801,8 +831,8 @@ mod test { let next_nonce = |a: &Address| default_nonce(a) + U256::one(); let mut txq = TransactionQueue::new(); let (tx1, tx2) = new_txs(U256::one()); - txq.add(tx1.clone(), &previous_nonce); - txq.add(tx2, &previous_nonce); + txq.add(tx1.clone(), &previous_nonce).unwrap(); + txq.add(tx2, &previous_nonce).unwrap(); assert_eq!(txq.status().future, 2); // when