parity-version: bump stable to 1.10.6 (#8805)

* parity-version: bump stable to 1.10.6

* Disallow unsigned transactions in case EIP-86 is disabled (#8802)

* Disallow unsigned transactions in case EIP-86 is disabled

* Add tests for verification

* Add disallow unsigned transactions test in machine

* Fix tests

Cargo.toml

@@ -2,7 +2,7 @@
 description = "Parity Ethereum client"
 name = "parity"
 # NOTE Make sure to update util/version/Cargo.toml as well
-version = "1.10.5"
+version = "1.10.6"
 license = "GPL-3.0"
 authors = ["Parity Technologies <[email protected]>"]
 

ethcore/src/ethereum/mod.rs

@@ -91,6 +91,9 @@ pub fn new_morden<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
 /// Create a new Foundation Frontier-era chain spec as though it never changes to Homestead.
 pub fn new_frontier_test() -> Spec { load(None, include_bytes!("../../res/ethereum/frontier_test.json")) }
 
+/// Create a new Ropsten chain spec.
+pub fn new_ropsten_test() -> Spec { load(None, include_bytes!("../../res/ethereum/ropsten.json")) }
+
 /// Create a new Foundation Homestead-era chain spec as though it never changed from Frontier.
 pub fn new_homestead_test() -> Spec { load(None, include_bytes!("../../res/ethereum/homestead_test.json")) }
 

ethcore/src/machine.rs

@@ -473,6 +473,30 @@ fn round_block_gas_limit(gas_limit: U256, lower_limit: U256, upper_limit: U256)
 mod tests {
 	use super::*;
 
+	#[test]
+	fn should_disallow_unsigned_transactions() {
+		use tests::helpers::get_default_ethash_extensions;
+
+		let rlp = "ea80843b9aca0083015f90948921ebb5f79e9e3920abe571004d0b1d5119c154865af3107a400080038080".into();
+		let transaction: UnverifiedTransaction = ::rlp::decode(&::rustc_hex::FromHex::from_hex(rlp).unwrap());
+		let spec = ::ethereum::new_ropsten_test();
+		let ethparams = get_default_ethash_extensions();
+
+		let machine = EthereumMachine::with_ethash_extensions(
+			spec.params().clone(),
+			Default::default(),
+			ethparams,
+		);
+		let mut header = ::header::Header::new();
+		header.set_number(15);
+
+		let res = machine.verify_transaction_basic(&transaction, &header);
+		match res {
+			Err(Error::Transaction(transaction::Error::InvalidSignature(_))) => (),
+			e => panic!("Expected: Transaction Invalid Signature, Got: {:?}", e),
+		}
+	}
+
 	#[test]
 	fn ethash_gas_limit_is_multiple_of_determinant() {
 		use ethereum_types::U256;

ethcore/src/verification/verification.rs

@@ -340,6 +340,7 @@ mod tests {
 	use hash::keccak;
 	use engines::EthEngine;
 	use error::BlockError::*;
+	use error::Error;
 	use ethkey::{Random, Generator};
 	use spec::{CommonParams, Spec};
 	use tests::helpers::{create_test_block_with_data, create_test_block};
@@ -556,7 +557,17 @@ mod tests {
 			nonce: U256::from(2)
 		}.sign(keypair.secret(), None);
 
+		let tr3 = Transaction {
+			action: Action::Call(0x0.into()),
+			value: U256::from(0),
+			data: Bytes::new(),
+			gas: U256::from(30_000),
+			gas_price: U256::from(0),
+			nonce: U256::zero(),
+		}.null_sign(0);
+
 		let good_transactions = [ tr1.clone(), tr2.clone() ];
+		let eip86_transactions = [ tr3.clone() ];
 
 		let diff_inc = U256::from(0x40);
 
@@ -592,6 +603,7 @@ mod tests {
 		uncles_rlp.append_list(&good_uncles);
 		let good_uncles_hash = keccak(uncles_rlp.as_raw());
 		let good_transactions_root = ordered_trie_root(good_transactions.iter().map(|t| ::rlp::encode::<UnverifiedTransaction>(t)));
+		let eip86_transactions_root = ordered_trie_root(eip86_transactions.iter().map(|t| ::rlp::encode::<UnverifiedTransaction>(t)));
 
 		let mut parent = good.clone();
 		parent.set_number(9);
@@ -612,6 +624,14 @@ mod tests {
 
 		check_ok(basic_test(&create_test_block(&good), engine));
 
+		let mut bad_header = good.clone();
+		bad_header.set_transactions_root(eip86_transactions_root.clone());
+		bad_header.set_uncles_hash(good_uncles_hash.clone());
+		match basic_test(&create_test_block_with_data(&bad_header, &eip86_transactions, &good_uncles), engine) {
+			Err(Error::Transaction(ref e)) if e == &::ethkey::Error::InvalidSignature.into() => (),
+			e => panic!("Block verification failed.\nExpected: Transaction Error (Invalid Signature)\nGot: {:?}", e),
+		}
+
 		let mut header = good.clone();
 		header.set_transactions_root(good_transactions_root.clone());
 		header.set_uncles_hash(good_uncles_hash.clone());

ethcore/transaction/src/transaction.rs

@@ -392,6 +392,10 @@ impl UnverifiedTransaction {
 		if check_low_s && !(allow_empty_signature && self.is_unsigned()) {
 			self.check_low_s()?;
 		}
+		// Disallow unsigned transactions in case EIP-86 is disabled.
+		if !allow_empty_signature && self.is_unsigned() {
+			return Err(ethkey::Error::InvalidSignature.into());
+		}
 		// EIP-86: Transactions of this form MUST have gasprice = 0, nonce = 0, value = 0, and do NOT increment the nonce of account 0.
 		if allow_empty_signature && self.is_unsigned() && !(self.gas_price.is_zero() && self.value.is_zero() && self.nonce.is_zero()) {
 			return Err(ethkey::Error::InvalidSignature.into())

mac/Parity.pkgproj

@@ -462,7 +462,7 @@
 				<key>OVERWRITE_PERMISSIONS</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.10.5</string>
+				<string>1.10.6</string>
 			</dict>
 			<key>UUID</key>
 			<string>2DCD5B81-7BAF-4DA1-9251-6274B089FD36</string>

nsis/installer.nsi

@@ -10,7 +10,7 @@
 !define DESCRIPTION "Fast, light, robust Ethereum implementation"
 !define VERSIONMAJOR 1
 !define VERSIONMINOR 10
-!define VERSIONBUILD 5
+!define VERSIONBUILD 6
 !define ARGS ""
 !define FIRST_START_ARGS "--mode=passive ui"
 

util/version/Cargo.toml

@@ -3,7 +3,7 @@
 [package]
 name = "parity-version"
 # NOTE: this value is used for Parity version string (via env CARGO_PKG_VERSION)
-version = "1.10.5"
+version = "1.10.6"
 authors = ["Parity Technologies <[email protected]>"]
 build = "build.rs"
 
@@ -13,7 +13,7 @@ build = "build.rs"
 track = "stable"
 
 # Indicates a critical release in this track (i.e. consensus issue)
-critical = false
+critical = true
 
 # Latest supported fork blocks for various networks. Used ONLY by auto-updater.
 [package.metadata.forks]