Merge branch 'develop' into rlpx

CMakeLists.txt

@@ -72,6 +72,7 @@ add_executable(testeth ${SRC_LIST} ${HEADERS})
 
 target_link_libraries(testeth ${Boost_UNIT_TEST_FRAMEWORK_LIBRARIES})
 target_link_libraries(testeth ${CURL_LIBRARIES})
+target_link_libraries(testeth ${CRYPTOPP_LIBRARIES})
 target_link_libraries(testeth ethereum)
 target_link_libraries(testeth ethcore)
 if (NOT WIN32)

TestHelper.cpp

@@ -199,10 +199,10 @@ void ImportTest::importState(json_spirit::mObject& _o, State& _state, stateOptio
 			stateOptions.m_bHasCode = true;
 		}
 
-		if (code.size())
+		if (!code.empty())
 		{
 			_state.m_cache[address] = Account(balance, Account::ContractConception);
-			_state.m_cache[address].setCode(code);
+			_state.m_cache[address].setCode(std::move(code));
 		}
 		else
 			_state.m_cache[address] = Account(balance, Account::NormalCreation);
@@ -235,7 +235,7 @@ void ImportTest::importState(json_spirit::mObject& _o, State& _state)
 }
 
 void ImportTest::importTransaction(json_spirit::mObject& _o)
-{	
+{
 	if (_o.count("secretKey") > 0)
 	{
 		assert(_o.count("nonce") > 0);
@@ -728,10 +728,20 @@ Options::Options()
 	for (auto i = 0; i < argc; ++i)
 	{
 		auto arg = std::string{argv[i]};
-		if (arg == "--jit")
+		if (arg == "--vm" && i + 1 < argc)
-			eth::VMFactory::setKind(eth::VMKind::JIT);
+		{
-		else if (arg == "--vm=smart")
+			string vmKind = argv[++i];
-			eth::VMFactory::setKind(eth::VMKind::Smart);
+			if (vmKind == "interpreter")
+				VMFactory::setKind(VMKind::Interpreter);
+			else if (vmKind == "jit")
+				VMFactory::setKind(VMKind::JIT);
+			else if (vmKind == "smart")
+				VMFactory::setKind(VMKind::Smart);
+			else
+				cerr << "Unknown VM kind: " << vmKind << endl;
+		}
+		else if (arg == "--jit") // TODO: Remove deprecated option "--jit"
+			VMFactory::setKind(VMKind::JIT);
 		else if (arg == "--vmtrace")
 			vmtrace = true;
 		else if (arg == "--filltests")

libsolidity/SolidityWallet.cpp

@@ -47,12 +47,18 @@ static char const* walletCode = R"DELIMITER(
 // some number (specified in constructor) of the set of owners (specified in the constructor, modifiable) before the
 // interior is executed.
 contract multiowned {
+
+	// TYPES
+
 	// struct for the status of a pending operation.
 	struct PendingState {
 		uint yetNeeded;
 		uint ownersDone;
 		uint index;
 	}
+
+	// EVENTS
+
 	// this contract only has five types of events: it can accept a confirmation, in which case
 	// we record owner and operation (hash) alongside it.
 	event Confirmation(address owner, bytes32 operation);
@@ -63,14 +69,9 @@ contract multiowned {
 	event OwnerRemoved(address oldOwner);
 	// the last one is emitted if the required signatures change
 	event RequirementChanged(uint newRequirement);
-	// constructor is given number of sigs required to do protected "onlymanyowners" transactions
+
-	// as well as the selection of addresses capable of confirming them.
+	// MODIFIERS
-	function multiowned() {
+
-		m_required = 1;
-		m_numOwners = 1;
-		m_owners[m_numOwners] = uint(msg.sender);
-		m_ownerIndex[uint(msg.sender)] = m_numOwners;
-	}
 	// simple single-sig function modifier.
 	modifier onlyowner {
 		if (isOwner(msg.sender))
@@ -80,9 +81,21 @@ contract multiowned {
 	// that later attempts can be realised as the same underlying operation and
 	// thus count as confirmations.
 	modifier onlymanyowners(bytes32 _operation) {
-		if (confirmed(_operation))
+		if (confirmAndCheck(_operation))
 			_
 	}
+
+	// METHODS
+
+	// constructor is given number of sigs required to do protected "onlymanyowners" transactions
+	// as well as the selection of addresses capable of confirming them.
+	function multiowned() {
+		m_required = 1;
+		m_numOwners = 1;
+		m_owners[m_numOwners] = uint(msg.sender);
+		m_ownerIndex[uint(msg.sender)] = m_numOwners;
+	}
+
 	// Revokes a prior confirmation of the given operation
 	function revoke(bytes32 _operation) external {
 		uint ownerIndex = m_ownerIndex[uint(msg.sender)];
@@ -96,7 +109,75 @@ contract multiowned {
 			Revoke(msg.sender, _operation);
 		}
 	}
-	function confirmed(bytes32 _operation) internal returns (bool) {
+
+	// Replaces an owner `_from` with another `_to`.
+	function changeOwner(address _from, address _to) onlymanyowners(sha3(msg.data, block.number)) external {
+		if (isOwner(_to)) return;
+		uint ownerIndex = m_ownerIndex[uint(_from)];
+		if (ownerIndex == 0) return;
+
+		clearPending();
+		m_owners[ownerIndex] = uint(_to);
+		m_ownerIndex[uint(_from)] = 0;
+		m_ownerIndex[uint(_to)] = ownerIndex;
+		OwnerChanged(_from, _to);
+	}
+	function addOwner(address _owner) onlymanyowners(sha3(msg.data, block.number)) external {
+		if (isOwner(_owner)) return;
+
+		clearPending();
+		if (m_numOwners >= c_maxOwners)
+			reorganizeOwners();
+		if (m_numOwners >= c_maxOwners)
+			return;
+		m_numOwners++;
+		m_owners[m_numOwners] = uint(_owner);
+		m_ownerIndex[uint(_owner)] = m_numOwners;
+		OwnerAdded(_owner);
+	}
+
+	function removeOwner(address _owner) onlymanyowners(sha3(msg.data, block.number)) external {
+		uint ownerIndex = m_ownerIndex[uint(_owner)];
+		if (ownerIndex == 0) return;
+		if (m_required > m_numOwners - 1) return;
+
+		m_owners[ownerIndex] = 0;
+		m_ownerIndex[uint(_owner)] = 0;
+		clearPending();
+		reorganizeOwners(); //make sure m_numOwner is equal to the number of owners and always points to the optimal free slot
+		OwnerRemoved(_owner);
+	}
+
+	function changeRequirement(uint _newRequired) onlymanyowners(sha3(msg.data, block.number)) external {
+		if (_newRequired > m_numOwners) return;
+		m_required = _newRequired;
+		clearPending();
+		RequirementChanged(_newRequired);
+	}
+
+	function isOwner(address _addr) returns (bool) {
+		return m_ownerIndex[uint(_addr)] > 0;
+	}
+
+	function hasConfirmed(bytes32 _operation, address _owner) constant returns (bool) {
+		var pending = m_pending[_operation];
+		uint ownerIndex = m_ownerIndex[uint(_owner)];
+
+		// make sure they're an owner
+		if (ownerIndex == 0) return false;
+
+		// determine the bit to set for this owner.
+		uint ownerIndexBit = 2**ownerIndex;
+		if (pending.ownersDone & ownerIndexBit == 0) {
+			return false;
+		} else {
+			return true;
+		}
+	}
+
+	// INTERNAL METHODS
+
+	function confirmAndCheck(bytes32 _operation) internal returns (bool) {
 		// determine what index the present sender is:
 		uint ownerIndex = m_ownerIndex[uint(msg.sender)];
 		// make sure they're an owner
@@ -132,42 +213,7 @@ contract multiowned {
 			}
 		}
 	}
-	// Replaces an owner `_from` with another `_to`.
-	function changeOwner(address _from, address _to) onlymanyowners(sha3(msg.data)) external {
-		if (isOwner(_to)) return;
-		uint ownerIndex = m_ownerIndex[uint(_from)];
-		if (ownerIndex == 0) return;
 
-		clearPending();
-		m_owners[ownerIndex] = uint(_to);
-		m_ownerIndex[uint(_from)] = 0;
-		m_ownerIndex[uint(_to)] = ownerIndex;
-		OwnerChanged(_from, _to);
-	}
-	function addOwner(address _owner) onlymanyowners(sha3(msg.data)) external {
-		if (isOwner(_owner)) return;
-
-		clearPending();
-		if (m_numOwners >= c_maxOwners)
-			reorganizeOwners();
-		if (m_numOwners >= c_maxOwners)
-			return;
-		m_numOwners++;
-		m_owners[m_numOwners] = uint(_owner);
-		m_ownerIndex[uint(_owner)] = m_numOwners;
-		OwnerAdded(_owner);
-	}
-	function removeOwner(address _owner) onlymanyowners(sha3(msg.data)) external {
-		uint ownerIndex = m_ownerIndex[uint(_owner)];
-		if (ownerIndex == 0) return;
-		if (m_required > m_numOwners - 1) return;
-
-		m_owners[ownerIndex] = 0;
-		m_ownerIndex[uint(_owner)] = 0;
-		clearPending();
-		reorganizeOwners(); //make sure m_numOwner is equal to the number of owners and always points to the optimal free slot
-		OwnerRemoved(_owner);
-	}
 	function reorganizeOwners() private returns (bool) {
 		uint free = 1;
 		while (free < m_numOwners)
@@ -182,6 +228,7 @@ contract multiowned {
 			}
 		}
 	}
+
 	function clearPending() internal {
 		uint length = m_pendingIndex.length;
 		for (uint i = 0; i < length; ++i)
@@ -189,46 +236,54 @@ contract multiowned {
 				delete m_pending[m_pendingIndex[i]];
 		delete m_pendingIndex;
 	}
-	function changeRequirement(uint _newRequired) onlymanyowners(sha3(msg.data)) external {
+
-		if (_newRequired > m_numOwners) return;
+	// FIELDS
-		m_required = _newRequired;
-		clearPending();
-		RequirementChanged(_newRequired);
-	}
-	function isOwner(address _addr) returns (bool) {
-		return m_ownerIndex[uint(_addr)] > 0;
-	}
 
 	// the number of owners that must confirm the same operation before it is run.
 	uint public m_required;
 	// pointer used to find a free slot in m_owners
 	uint public m_numOwners;
+
 	// list of owners
-	uint[256] public m_owners;
+	uint[256] m_owners;
 	uint constant c_maxOwners = 250;
 	// index on the list of owners to allow reverse lookup
-	mapping(uint => uint) public m_ownerIndex;
+	mapping(uint => uint) m_ownerIndex;
 	// the ongoing operations.
-	mapping(bytes32 => PendingState) public m_pending;
+	mapping(bytes32 => PendingState) m_pending;
-	bytes32[] public m_pendingIndex;
+	bytes32[] m_pendingIndex;
 }
 
 // inheritable "property" contract that enables methods to be protected by placing a linear limit (specifiable)
 // on a particular resource per calendar day. is multiowned to allow the limit to be altered. resource that method
 // uses is specified in the modifier.
 contract daylimit is multiowned {
+
+	// MODIFIERS
+
+	// simple modifier for daily limit.
+	modifier limitedDaily(uint _value) {
+		if (underLimit(_value))
+			_
+	}
+
+	// METHODS
+
 	// constructor - just records the present day's index.
 	function daylimit() {
 		m_lastDay = today();
 	}
 	// (re)sets the daily limit. needs many of the owners to confirm. doesn't alter the amount already spent today.
-	function setDailyLimit(uint _newLimit) onlymanyowners(sha3(msg.data)) external {
+	function setDailyLimit(uint _newLimit) onlymanyowners(sha3(msg.data, block.number)) external {
 		m_dailyLimit = _newLimit;
 	}
 	// (re)sets the daily limit. needs many of the owners to confirm. doesn't alter the amount already spent today.
-	function resetSpentToday() onlymanyowners(sha3(msg.data)) external {
+	function resetSpentToday() onlymanyowners(sha3(msg.data, block.number)) external {
 		m_spentToday = 0;
 	}
+
+	// INTERNAL METHODS
+
 	// checks to see if there is at least `_value` left from the daily limit today. if there is, subtracts it and
 	// returns true. otherwise just returns false.
 	function underLimit(uint _value) internal onlyowner returns (bool) {
@@ -244,60 +299,76 @@ contract daylimit is multiowned {
 		}
 		return false;
 	}
-	// simple modifier for daily limit.
-	modifier limitedDaily(uint _value) {
-		if (underLimit(_value))
-			_
-	}
 	// determines today's index.
 	function today() private constant returns (uint) { return now / 1 days; }
-	uint public m_spentToday;
+
+	// FIELDS
+
 	uint public m_dailyLimit;
-	uint public m_lastDay;
+	uint m_spentToday;
+	uint m_lastDay;
 }
+
 // interface contract for multisig proxy contracts; see below for docs.
 contract multisig {
-	event Deposit(address from, uint value);
+
-	event SingleTransact(address owner, uint value, address to, bytes data);
+	// EVENTS
-	event MultiTransact(address owner, bytes32 operation, uint value, address to, bytes data);
+
-	event ConfirmationNeeded(bytes32 operation, address initiator, uint value, address to, bytes data);
-	function changeOwner(address _from, address _to) external;
-	function execute(address _to, uint _value, bytes _data) external returns (bytes32);
-	function confirm(bytes32 _h) returns (bool);
-}
-// usage:
-// bytes32 h = Wallet(w).from(oneOwner).transact(to, value, data);
-// Wallet(w).from(anotherOwner).confirm(h);
-contract Wallet is multisig, multiowned, daylimit {
-	// Transaction structure to remember details of transaction lest it need be saved for a later call.
-	struct Transaction {
-		address to;
-		uint value;
-		bytes data;
-	}
-	/*
 	// logged events:
 	// Funds has arrived into the wallet (record how much).
 	event Deposit(address from, uint value);
 	// Single transaction going out of the wallet (record who signed for it, how much, and to whom it's going).
 	event SingleTransact(address owner, uint value, address to, bytes data);
 	// Multi-sig transaction going out of the wallet (record who signed for it last, the operation hash, how much, and to whom it's going).
-	event MultiTransact(address owner, bytes32 operation, uint value, address to, bytes data);*/
+	event MultiTransact(address owner, bytes32 operation, uint value, address to, bytes data);
-	// constructor - just pass on the owner arra to the multiowned.
+	// Confirmation still needed for a transaction.
-	event Created();
+	event ConfirmationNeeded(bytes32 operation, address initiator, uint value, address to, bytes data);
-	function Wallet() {
+
-		Created();
+	// FUNCTIONS
+
+	// TODO: document
+	function changeOwner(address _from, address _to) external;
+	function execute(address _to, uint _value, bytes _data) external returns (bytes32);
+	function confirm(bytes32 _h) returns (bool);
+}
+
+// usage:
+// bytes32 h = Wallet(w).from(oneOwner).transact(to, value, data);
+// Wallet(w).from(anotherOwner).confirm(h);
+contract Wallet is multisig, multiowned, daylimit {
+
+	// TYPES
+
+	// Transaction structure to remember details of transaction lest it need be saved for a later call.
+	struct Transaction {
+		address to;
+		uint value;
+		bytes data;
 	}
+
+	// EVENTS
+
+	event Created(bytes32 indexed identifier);
+
+	// METHODS
+
+	// constructor - just pass on the owner arra to the multiowned.
+	function Wallet(bytes32 identifier) {
+		Created(identifier);
+	}
+
 	// kills the contract sending everything to `_to`.
-	function kill(address _to) onlymanyowners(sha3(msg.data)) external {
+	function kill(address _to) onlymanyowners(sha3(msg.data, block.number)) external {
 		suicide(_to);
 	}
+
 	// gets called when no other function matches
 	function() {
 		// just being sent some cash?
 		if (msg.value > 0)
 			Deposit(msg.sender, msg.value);
 	}
+
 	// Outside-visible transact entry point. Executes transacion immediately if below daily spend limit.
 	// If not, goes into multisig process. We provide a hash on return to allow the sender to provide
 	// shortcuts for the other confirmations (allowing them to avoid replicating the _to, _value
@@ -311,7 +382,7 @@ contract Wallet is multisig, multiowned, daylimit {
 			return 0;
 		}
 		// determine our operation hash.
-		_r = sha3(msg.data);
+		_r = sha3(msg.data, block.number);
 		if (!confirm(_r) && m_txs[_r].to == 0) {
 			m_txs[_r].to = _to;
 			m_txs[_r].value = _value;
@@ -319,6 +390,7 @@ contract Wallet is multisig, multiowned, daylimit {
 			ConfirmationNeeded(_r, msg.sender, _value, _to, _data);
 		}
 	}
+
 	// confirm a transaction through just the hash. we use the previous transactions map, m_txs, in order
 	// to determine the body of the transaction from the hash provided.
 	function confirm(bytes32 _h) onlymanyowners(_h) returns (bool) {
@@ -329,20 +401,20 @@ contract Wallet is multisig, multiowned, daylimit {
 			return true;
 		}
 	}
+
+	// INTERNAL METHODS
+
 	function clearPending() internal {
 		uint length = m_pendingIndex.length;
 		for (uint i = 0; i < length; ++i)
 			delete m_txs[m_pendingIndex[i]];
 		super.clearPending();
 	}
-	// // internally confirm transaction with all of the info. returns true iff confirmed good and executed.
+
-	// function confirmVerbose(bytes32 _h, address _to, uint _value, bytes _data) private onlymanyowners(_h) returns (bool) {
+	// FIELDS
-	//     _to.call.value(_value)(_data);
+
-	//     MultiTransact("out", msg.sender, _h, _value, _to);
-	//     return true;
-	// }
 	// pending transactions we have at present.
-	mapping (bytes32 => Transaction) public m_txs;
+	mapping (bytes32 => Transaction) m_txs;
 }
 )DELIMITER";
 
@@ -443,7 +515,7 @@ BOOST_AUTO_TEST_CASE(multisig_value_transfer)
 	// 4 owners, set required to 3
 	BOOST_REQUIRE(callContractFunction("changeRequirement(uint256)", u256(3)) == encodeArgs());
 	// check that balance is and stays zero at destination address
-	h256 opHash("f916231db11c12e0142dc51f23632bc655de87c63f83fc928c443e90f7aa364a");
+	h256 opHash("8f27f478ebcfaf28b0c354f4809ace8087000d668b89c8bc3b1b608bfdbe6654");
 	BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 0);
 	m_sender = Address(0x12);
 	BOOST_REQUIRE(callContractFunction("execute(address,uint256,bytes)", h256(0x05), 100, 0x60, 0x00) == encodeArgs(opHash));