yann300
10 years ago
97 changed files with 7484 additions and 1481 deletions
@ -0,0 +1,19 @@ |
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cmake_policy(SET CMP0015 NEW) |
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set(CMAKE_AUTOMOC OFF) |
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|
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aux_source_directory(. SRC_LIST) |
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include_directories(BEFORE ..) |
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include_directories(${LEVELDB_INCLUDE_DIRS}) |
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set(EXECUTABLE ethvm) |
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add_executable(${EXECUTABLE} ${SRC_LIST}) |
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target_link_libraries(${EXECUTABLE} ethereum) |
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if (APPLE) |
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install(TARGETS ${EXECUTABLE} DESTINATION bin) |
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else() |
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eth_install_executable(${EXECUTABLE}) |
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endif() |
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@ -0,0 +1,200 @@ |
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/*
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This file is part of cpp-ethereum. |
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cpp-ethereum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
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cpp-ethereum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** @file main.cpp
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* @author Gav Wood <i@gavwood.com> |
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* @date 2014 |
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* EVM Execution tool. |
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*/ |
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#include <fstream> |
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#include <iostream> |
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#include <boost/algorithm/string.hpp> |
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#include <libdevcore/CommonIO.h> |
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#include <libdevcore/RLP.h> |
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#include <libdevcore/SHA3.h> |
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#include <libethereum/State.h> |
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#include <libethereum/Executive.h> |
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#include <libevm/VM.h> |
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#include <libevm/VMFactory.h> |
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using namespace std; |
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using namespace dev; |
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using namespace eth; |
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|
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void help() |
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{ |
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cout |
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<< "Usage ethvm <options> [trace|stats|output] (<file>|--)" << endl |
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<< "Transaction options:" << endl |
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<< " --value <n> Transaction should transfer the <n> wei (default: 0)." << endl |
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<< " --gas <n> Transaction should be given <n> gas (default: block gas limit)." << endl |
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<< " --gas-price <n> Transaction's gas price' should be <n> (default: 0)." << endl |
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<< " --sender <a> Transaction sender should be <a> (default: 0000...0069)." << endl |
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<< " --origin <a> Transaction origin should be <a> (default: 0000...0069)." << endl |
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#if ETH_EVMJIT || !ETH_TRUE |
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<< endl |
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<< "VM options:" << endl |
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<< " -J,--jit Enable LLVM VM (default: off)." << endl |
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<< " --smart Enable smart VM (default: off)." << endl |
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#endif |
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<< endl |
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<< "Options for trace:" << endl |
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<< " --flat Minimal whitespace in the JSON." << endl |
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<< " --mnemonics Show instruction mnemonics in the trace (non-standard)." << endl |
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<< endl |
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<< "General options:" << endl |
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<< " -V,--version Show the version and exit." << endl |
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<< " -h,--help Show this help message and exit." << endl; |
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exit(0); |
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} |
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void version() |
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{ |
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cout << "ethvm version " << dev::Version << endl; |
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cout << "By Gav Wood, 2015." << endl; |
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cout << "Build: " << DEV_QUOTED(ETH_BUILD_PLATFORM) << "/" << DEV_QUOTED(ETH_BUILD_TYPE) << endl; |
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exit(0); |
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} |
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|
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enum class Mode |
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{ |
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Trace, |
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Statistics, |
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OutputOnly |
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}; |
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int main(int argc, char** argv) |
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{ |
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string incoming = "--"; |
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Mode mode = Mode::Statistics; |
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State state; |
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Address sender = Address(69); |
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Address origin = Address(69); |
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u256 value = 0; |
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u256 gas = state.gasLimitRemaining(); |
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u256 gasPrice = 0; |
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bool styledJson = true; |
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StandardTrace st; |
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for (int i = 1; i < argc; ++i) |
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{ |
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string arg = argv[i]; |
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if (arg == "-h" || arg == "--help") |
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help(); |
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else if (arg == "-V" || arg == "--version") |
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version(); |
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#if ETH_EVMJIT |
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else if (arg == "-J" || arg == "--jit") |
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VMFactory::setKind(VMKind::JIT); |
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else if (arg == "--smart") |
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VMFactory::setKind(VMKind::Smart); |
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#endif |
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else if (arg == "--mnemonics") |
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st.setShowMnemonics(); |
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else if (arg == "--flat") |
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styledJson = false; |
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else if (arg == "--value" && i + 1 < argc) |
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value = u256(argv[++i]); |
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else if (arg == "--sender" && i + 1 < argc) |
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sender = Address(argv[++i]); |
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else if (arg == "--origin" && i + 1 < argc) |
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origin = Address(argv[++i]); |
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else if (arg == "--gas" && i + 1 < argc) |
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gas = u256(argv[++i]); |
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else if (arg == "--gas-price" && i + 1 < argc) |
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gasPrice = u256(argv[++i]); |
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else if (arg == "--value" && i + 1 < argc) |
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value = u256(argv[++i]); |
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else if (arg == "--value" && i + 1 < argc) |
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value = u256(argv[++i]); |
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else if (arg == "stats") |
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mode = Mode::Statistics; |
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else if (arg == "output") |
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mode = Mode::OutputOnly; |
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else if (arg == "trace") |
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mode = Mode::Trace; |
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else |
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incoming = arg; |
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} |
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bytes code; |
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if (incoming == "--" || incoming.empty()) |
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for (int i = cin.get(); i != -1; i = cin.get()) |
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code.push_back((char)i); |
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else |
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code = contents(incoming); |
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bytes data = fromHex(boost::trim_copy(asString(code))); |
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if (data.empty()) |
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data = code; |
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state.addBalance(sender, value); |
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Executive executive(state, eth::LastHashes(), 0); |
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ExecutionResult res; |
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executive.setResultRecipient(res); |
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Transaction t = eth::Transaction(value, gasPrice, gas, data, 0); |
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t.forceSender(sender); |
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unordered_map<byte, pair<unsigned, bigint>> counts; |
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unsigned total = 0; |
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bigint memTotal; |
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auto onOp = [&](uint64_t step, Instruction inst, bigint m, bigint gasCost, bigint gas, VM* vm, ExtVMFace const* extVM) { |
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if (mode == Mode::Statistics) |
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{ |
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counts[(byte)inst].first++; |
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counts[(byte)inst].second += gasCost; |
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total++; |
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if (m > 0) |
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memTotal = m; |
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} |
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else if (mode == Mode::Trace) |
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st(step, inst, m, gasCost, gas, vm, extVM); |
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}; |
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executive.initialize(t); |
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executive.create(sender, value, gasPrice, gas, &data, origin); |
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boost::timer timer; |
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executive.go(onOp); |
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double execTime = timer.elapsed(); |
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executive.finalize(); |
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bytes output = std::move(res.output); |
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if (mode == Mode::Statistics) |
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{ |
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cout << "Gas used: " << res.gasUsed << " (+" << t.gasRequired() << " for transaction, -" << res.gasRefunded << " refunded)" << endl; |
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cout << "Output: " << toHex(output) << endl; |
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LogEntries logs = executive.logs(); |
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cout << logs.size() << " logs" << (logs.empty() ? "." : ":") << endl; |
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for (LogEntry const& l: logs) |
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{ |
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cout << " " << l.address.hex() << ": " << toHex(t.data()) << endl; |
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for (h256 const& t: l.topics) |
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cout << " " << t.hex() << endl; |
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} |
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cout << total << " operations in " << execTime << " seconds." << endl; |
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cout << "Maximum memory usage: " << memTotal * 32 << " bytes" << endl; |
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cout << "Expensive operations:" << endl; |
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for (auto const& c: {Instruction::SSTORE, Instruction::SLOAD, Instruction::CALL, Instruction::CREATE, Instruction::CALLCODE, Instruction::MSTORE8, Instruction::MSTORE, Instruction::MLOAD, Instruction::SHA3}) |
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if (!!counts[(byte)c].first) |
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cout << " " << instructionInfo(c).name << " x " << counts[(byte)c].first << " (" << counts[(byte)c].second << " gas)" << endl; |
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} |
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else if (mode == Mode::Trace) |
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cout << st.json(styledJson); |
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else if (mode == Mode::OutputOnly) |
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cout << toHex(output); |
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return 0; |
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} |
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@ -1,4 +1,3 @@ |
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3stack:bignumber@2.0.0 |
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ethereum:js@0.0.15-rc12 |
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meteor@1.1.4 |
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underscore@1.0.2 |
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ethereum:web3@0.5.0 |
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meteor@1.1.6 |
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underscore@1.0.3 |
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@ -0,0 +1,203 @@ |
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<!doctype> |
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<html> |
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<head> |
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<script type="text/javascript" src="../dist/web3.js"></script> |
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<script type="text/javascript"> |
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var web3 = require('web3'); |
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var BigNumber = require('bignumber.js'); |
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web3.setProvider(new web3.providers.HttpProvider("http://localhost:8545")); |
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var from = web3.eth.coinbase; |
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web3.eth.defaultAccount = from; |
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var nameregAbi = [ |
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{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"}, |
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{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"}, |
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{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"} |
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]; |
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var depositAbi = [{"constant":false,"inputs":[{"name":"name","type":"bytes32"}],"name":"deposit","outputs":[],"type":"function"}]; |
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var Namereg = web3.eth.contract(nameregAbi); |
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var Deposit = web3.eth.contract(depositAbi); |
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var namereg = web3.eth.namereg; |
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var deposit; |
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var iban; |
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function validateNamereg() { |
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var address = document.getElementById('namereg').value; |
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var ok = /^(0x)?[0-9a-f]{40}$/.test(address) || address === 'default'; |
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if (ok) { |
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namereg = address === 'default' ? web3.eth.namereg : Namereg.at(address); |
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document.getElementById('nameregValidation').innerText = 'ok!'; |
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} else { |
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document.getElementById('nameregValidation').innerText = 'namereg address is incorrect!'; |
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} |
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return ok; |
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}; |
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function onNameregKeyUp() { |
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updateIBAN(validateNamereg()); |
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onExchangeKeyUp(); |
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}; |
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function validateExchange() { |
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var exchange = document.getElementById('exchange').value; |
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var ok = /^[0-9A-Z]{4}$/.test(exchange); |
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if (ok) { |
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var address = namereg.addr(exchange); |
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deposit = Deposit.at(address); |
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document.getElementById('exchangeValidation').innerText = 'ok! address of exchange: ' + address; |
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} else { |
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document.getElementById('exchangeValidation').innerText = 'exchange id is incorrect'; |
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} |
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return ok; |
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}; |
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function onExchangeKeyUp() { |
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updateIBAN(validateExchange()); |
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}; |
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function validateClient() { |
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var client = document.getElementById('client').value; |
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var ok = /^[0-9A-Z]{9}$/.test(client); |
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if (ok) { |
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document.getElementById('clientValidation').innerText = 'ok!'; |
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} else { |
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document.getElementById('clientValidation').innerText = 'client id is incorrect'; |
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} |
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return ok; |
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}; |
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function onClientKeyUp() { |
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updateIBAN(validateClient()); |
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}; |
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function validateValue() { |
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try { |
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var value = document.getElementById('value').value; |
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var bnValue = new BigNumber(value); |
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document.getElementById('valueValidation').innerText = bnValue.toString(10); |
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return true; |
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} catch (err) { |
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document.getElementById('valueValidation').innerText = 'Value is incorrect, cannot parse'; |
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return false; |
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} |
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}; |
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function onValueKeyUp() { |
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validateValue(); |
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}; |
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function validateIBAN() { |
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if (!web3.isIBAN(iban)) { |
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return document.getElementById('ibanValidation').innerText = ' - IBAN number is incorrect'; |
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} |
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document.getElementById('ibanValidation').innerText = ' - IBAN number correct'; |
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}; |
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function updateIBAN(ok) { |
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var exchangeId = document.getElementById('exchange').value; |
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var clientId = document.getElementById('client').value; |
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iban = 'XE' + '00' + 'ETH' + exchangeId + clientId; |
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document.getElementById('iban').innerText = iban; |
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validateIBAN(); |
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}; |
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function transfer() { |
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var value = new BigNumber(document.getElementById('value').value); |
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var exchange = document.getElementById('exchange').value; |
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var client = document.getElementById('client').value; |
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deposit.deposit(client, {value: value}); |
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displayTransfer("deposited client's " + client + " funds " + value.toString(10) + " to exchange " + exchange); |
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}; |
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function displayTransfer(text) { |
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var node = document.createElement('li'); |
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var textnode = document.createTextNode(text); |
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node.appendChild(textnode); |
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document.getElementById('transfers').appendChild(node); |
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} |
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</script> |
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</head> |
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<body> |
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<h1>ICAP transfer</h1> |
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<div> |
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<h4>namereg address</h4> |
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</div> |
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<div> |
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<text>eg. 0x436474facc88948696b371052a1befb801f003ca or 'default')</text> |
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</div> |
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<div> |
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<input type="text" id="namereg" onkeyup='onNameregKeyUp()' value="default"></input> |
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<text id="nameregValidation"></text> |
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</div> |
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<div> |
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<h4>exchange identifier</h4> |
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</div> |
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<div> |
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<text>eg. WYWY</text> |
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</div> |
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<div> |
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<input type="text" id="exchange" onkeyup='onExchangeKeyUp()'></input> |
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<text id="exchangeValidation"></text> |
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</div> |
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<div> |
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<h4>client identifier</h4> |
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</div> |
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<div> |
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<text>eg. GAVOFYORK</text> |
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</div> |
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<div> |
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<input type="text" id="client" onkeyup='onClientKeyUp()'></input> |
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<text id="clientValidation"></text> |
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</div> |
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<div> |
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<h4>value</h4> |
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</div> |
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<div> |
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<text>eg. 100</text> |
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</div> |
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<div> |
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<input type="text" id="value" onkeyup='onValueKeyUp()'></input> |
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<text id="valueValidation"></text> |
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</div> |
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<div> </div> |
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<div> |
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<text>IBAN: </text> |
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<text id="iban"></text> |
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<text id="ibanValidation"></text> |
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</div> |
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<div> </div> |
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<div> |
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<button id="transfer" type="button" onClick="transfer()">Transfer!</button> |
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<text id="transferValidation"></text> |
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</div> |
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<div> |
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<h4>transfers</h4> |
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</div> |
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<div> |
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<ul id='transfers'></ul> |
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</div> |
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</body> |
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</html> |
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@ -0,0 +1,102 @@ |
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<!doctype> |
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<html> |
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|
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<head> |
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<script type="text/javascript" src="../dist/web3.js"></script> |
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<script type="text/javascript"> |
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var web3 = require('web3'); |
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web3.setProvider(new web3.providers.HttpProvider("http://localhost:8545")); |
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var from = web3.eth.coinbase; |
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web3.eth.defaultAccount = from; |
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window.onload = function () { |
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var filter = web3.eth.namereg.Changed(); |
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filter.watch(function (err, event) { |
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// live update all fields |
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onAddressKeyUp(); |
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onNameKeyUp(); |
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onRegisterOwnerKeyUp(); |
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}); |
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}; |
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|
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function registerOwner() { |
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var name = document.getElementById('registerOwner').value; |
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web3.eth.namereg.reserve(name); |
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document.getElementById('nameAvailability').innerText += ' Registering name in progress, please wait...'; |
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}; |
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|
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function changeAddress() { |
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var name = document.getElementById('registerOwner').value; |
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var address = document.getElementById('newAddress').value; |
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web3.eth.namereg.setAddress(name, address, true); |
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document.getElementById('currentAddress').innerText += ' Changing address in progress. Please wait.'; |
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}; |
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function onRegisterOwnerKeyUp() { |
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var name = document.getElementById('registerOwner').value; |
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var owner = web3.eth.namereg.owner(name) |
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document.getElementById('currentAddress').innerText = web3.eth.namereg.addr(name); |
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if (owner !== '0x0000000000000000000000000000000000000000') { |
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if (owner === from) { |
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document.getElementById('nameAvailability').innerText = "This name is already owned by you " + owner; |
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} else { |
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document.getElementById('nameAvailability').innerText = "This name is not available. It's already registered by " + owner; |
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} |
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return; |
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} |
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document.getElementById('nameAvailability').innerText = "This name is available. You can register it."; |
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}; |
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|
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function onAddressKeyUp() { |
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var address = document.getElementById('address').value; |
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document.getElementById('nameOf').innerText = web3.eth.namereg.name(address); |
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}; |
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|
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function onNameKeyUp() { |
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var name = document.getElementById('name').value; |
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document.getElementById('addressOf').innerText = web3.eth.namereg.addr(name); |
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}; |
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|
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</script> |
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</head> |
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<body> |
|||
<i>This example shows only part of namereg functionalities. Namereg contract is available <a href="https://github.com/ethereum/dapp-bin/blob/master/GlobalRegistrar/contract.sol">here</a> |
|||
</i> |
|||
<h1>Namereg</h1> |
|||
<h3>Search for name</h3> |
|||
<div> |
|||
<text>Address: </text> |
|||
<input type="text" id="address" onkeyup='onAddressKeyUp()'></input> |
|||
<text>Name: </text> |
|||
<text id="nameOf"></text> |
|||
</div> |
|||
<h3>Search for address</h3> |
|||
<div> |
|||
<text>Name: </text> |
|||
<input type="text" id="name" onkeyup='onNameKeyUp()'></input> |
|||
<text>Address: </text> |
|||
<text id="addressOf"></text> |
|||
</div> |
|||
<h3>Register name</h3> |
|||
<div> |
|||
<text>Check if name is available: </text> |
|||
<input type="text" id="registerOwner" onkeyup='onRegisterOwnerKeyUp()'></input> |
|||
<text id='nameAvailability'></text> |
|||
</div> |
|||
<div> |
|||
<button id="registerOwnerButton" type="button" onClick="registerOwner()">Register!</button> |
|||
</div> |
|||
<h3></h3> |
|||
<i>If you own the name, you can also change the address it points to</i> |
|||
<div> |
|||
<text>Address: </text> |
|||
<input type="text" id="newAddress"></input> |
|||
<button id="changeAddress" type="button" onClick="changeAddress()">Change address!</button> |
|||
<text>Current address :</text> |
|||
<text id="currentAddress"></text> |
|||
</div> |
|||
|
|||
</body> |
|||
</html> |
|||
|
|||
@ -1,76 +0,0 @@ |
|||
<!doctype> |
|||
<html> |
|||
|
|||
<head> |
|||
<script type="text/javascript" src="../dist/web3.js"></script> |
|||
<script type="text/javascript"> |
|||
|
|||
var web3 = require('web3'); |
|||
web3.setProvider(new web3.providers.HttpProvider()); |
|||
|
|||
// solidity source code |
|||
var source = "" + |
|||
"contract test {\n" + |
|||
" /// @notice Will multiply `a` by 7. \n" + |
|||
" function multiply(uint a) returns(uint d) {\n" + |
|||
" return a * 7;\n" + |
|||
" }\n" + |
|||
"}\n"; |
|||
|
|||
// contract description, this will be autogenerated somehow |
|||
var desc = [{ |
|||
"name": "multiply(uint256)", |
|||
"type": "function", |
|||
"inputs": [ |
|||
{ |
|||
"name": "a", |
|||
"type": "uint256" |
|||
} |
|||
], |
|||
"outputs": [ |
|||
{ |
|||
"name": "d", |
|||
"type": "uint256" |
|||
} |
|||
] |
|||
}]; |
|||
|
|||
var contract; |
|||
|
|||
function createExampleContract() { |
|||
// hide create button |
|||
document.getElementById('create').style.visibility = 'hidden'; |
|||
document.getElementById('source').innerText = source; |
|||
|
|||
// create contract |
|||
var address = web3.eth.sendTransaction({code: web3.eth.solidity(source)}); |
|||
contract = web3.eth.contract(address, desc); |
|||
document.getElementById('call').style.visibility = 'visible'; |
|||
} |
|||
|
|||
function callExampleContract() { |
|||
// this should be generated by ethereum |
|||
var param = parseInt(document.getElementById('value').value); |
|||
|
|||
// transaction does not return any result, cause it's not synchronous and we don't know, |
|||
// when it will be processed |
|||
contract.sendTransaction().multiply(param); |
|||
document.getElementById('result').innerText = 'transaction made'; |
|||
} |
|||
|
|||
</script> |
|||
</head> |
|||
<body> |
|||
<h1>contract</h1> |
|||
<div id="source"></div> |
|||
<div id='create'> |
|||
<button type="button" onClick="createExampleContract();">create example contract</button> |
|||
</div> |
|||
<div id='call' style='visibility: hidden;'> |
|||
<input type="number" id="value"></input> |
|||
<button type="button" onClick="callExampleContract()">Call Contract</button> |
|||
</div> |
|||
<div id="result"></div> |
|||
</body> |
|||
</html> |
|||
|
|||
@ -0,0 +1,39 @@ |
|||
/* |
|||
This file is part of ethereum.js. |
|||
|
|||
ethereum.js is free software: you can redistribute it and/or modify |
|||
it under the terms of the GNU Lesser General Public License as published by |
|||
the Free Software Foundation, either version 3 of the License, or |
|||
(at your option) any later version. |
|||
|
|||
ethereum.js 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 Lesser General Public License for more details. |
|||
|
|||
You should have received a copy of the GNU Lesser General Public License |
|||
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|||
*/ |
|||
/** |
|||
* @file sha3.js |
|||
* @author Marek Kotewicz <marek@ethdev.com> |
|||
* @date 2015 |
|||
*/ |
|||
|
|||
var utils = require('./utils'); |
|||
var sha3 = require('crypto-js/sha3'); |
|||
|
|||
module.exports = function (str, isNew) { |
|||
if (str.substr(0, 2) === '0x' && !isNew) { |
|||
console.warn('requirement of using web3.fromAscii before sha3 is deprecated'); |
|||
console.warn('new usage: \'web3.sha3("hello")\''); |
|||
console.warn('see https://github.com/ethereum/web3.js/pull/205'); |
|||
console.warn('if you need to hash hex value, you can do \'sha3("0xfff", true)\''); |
|||
str = utils.toAscii(str); |
|||
} |
|||
|
|||
return sha3(str, { |
|||
outputLength: 256 |
|||
}).toString(); |
|||
}; |
|||
|
|||
@ -1,3 +1,3 @@ |
|||
{ |
|||
"version": "0.4.2" |
|||
"version": "0.5.0" |
|||
} |
|||
|
|||
@ -0,0 +1,108 @@ |
|||
/* |
|||
This file is part of ethereum.js. |
|||
|
|||
ethereum.js is free software: you can redistribute it and/or modify |
|||
it under the terms of the GNU Lesser General Public License as published by |
|||
the Free Software Foundation, either version 3 of the License, or |
|||
(at your option) any later version. |
|||
|
|||
ethereum.js 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 Lesser General Public License for more details. |
|||
|
|||
You should have received a copy of the GNU Lesser General Public License |
|||
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|||
*/ |
|||
/** |
|||
* @file icap.js |
|||
* @author Marek Kotewicz <marek@ethdev.com> |
|||
* @date 2015 |
|||
*/ |
|||
|
|||
var utils = require('../utils/utils'); |
|||
|
|||
/** |
|||
* This prototype should be used to extract necessary information from iban address |
|||
* |
|||
* @param {String} iban |
|||
*/ |
|||
var ICAP = function (iban) { |
|||
this._iban = iban; |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to check if icap is correct |
|||
* |
|||
* @method isValid |
|||
* @returns {Boolean} true if it is, otherwise false |
|||
*/ |
|||
ICAP.prototype.isValid = function () { |
|||
return utils.isIBAN(this._iban); |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to check if iban number is direct |
|||
* |
|||
* @method isDirect |
|||
* @returns {Boolean} true if it is, otherwise false |
|||
*/ |
|||
ICAP.prototype.isDirect = function () { |
|||
return this._iban.length === 34; |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to check if iban number if indirect |
|||
* |
|||
* @method isIndirect |
|||
* @returns {Boolean} true if it is, otherwise false |
|||
*/ |
|||
ICAP.prototype.isIndirect = function () { |
|||
return this._iban.length === 20; |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to get iban checksum |
|||
* Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003) |
|||
* |
|||
* @method checksum |
|||
* @returns {String} checksum |
|||
*/ |
|||
ICAP.prototype.checksum = function () { |
|||
return this._iban.substr(2, 2); |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to get institution identifier |
|||
* eg. XREG |
|||
* |
|||
* @method institution |
|||
* @returns {String} institution identifier |
|||
*/ |
|||
ICAP.prototype.institution = function () { |
|||
return this.isIndirect() ? this._iban.substr(7, 4) : ''; |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to get client identifier within institution |
|||
* eg. GAVOFYORK |
|||
* |
|||
* @method client |
|||
* @returns {String} client identifier |
|||
*/ |
|||
ICAP.prototype.client = function () { |
|||
return this.isIndirect() ? this._iban.substr(11) : ''; |
|||
}; |
|||
|
|||
/** |
|||
* Should be called to get client direct address |
|||
* |
|||
* @method address |
|||
* @returns {String} client direct address |
|||
*/ |
|||
ICAP.prototype.address = function () { |
|||
return this.isDirect() ? this._iban.substr(4) : ''; |
|||
}; |
|||
|
|||
module.exports = ICAP; |
|||
|
|||
@ -0,0 +1,46 @@ |
|||
/* |
|||
This file is part of ethereum.js. |
|||
|
|||
ethereum.js is free software: you can redistribute it and/or modify |
|||
it under the terms of the GNU Lesser General Public License as published by |
|||
the Free Software Foundation, either version 3 of the License, or |
|||
(at your option) any later version. |
|||
|
|||
ethereum.js 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 Lesser General Public License for more details. |
|||
|
|||
You should have received a copy of the GNU Lesser General Public License |
|||
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|||
*/ |
|||
/** |
|||
* @file namereg.js |
|||
* @author Marek Kotewicz <marek@ethdev.com> |
|||
* @date 2015 |
|||
*/ |
|||
|
|||
var contract = require('./contract'); |
|||
|
|||
var address = '0xc6d9d2cd449a754c494264e1809c50e34d64562b'; |
|||
|
|||
var abi = [ |
|||
{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"}, |
|||
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"}, |
|||
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"}, |
|||
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"}, |
|||
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"}, |
|||
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"}, |
|||
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"}, |
|||
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"}, |
|||
{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"}, |
|||
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"}, |
|||
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"}, |
|||
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"}, |
|||
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"}, |
|||
{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"}, |
|||
{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"} |
|||
]; |
|||
|
|||
module.exports = contract(abi).at(address); |
|||
|
|||
@ -0,0 +1,94 @@ |
|||
/* |
|||
This file is part of ethereum.js. |
|||
|
|||
ethereum.js is free software: you can redistribute it and/or modify |
|||
it under the terms of the GNU Lesser General Public License as published by |
|||
the Free Software Foundation, either version 3 of the License, or |
|||
(at your option) any later version. |
|||
|
|||
ethereum.js 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 Lesser General Public License for more details. |
|||
|
|||
You should have received a copy of the GNU Lesser General Public License |
|||
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|||
*/ |
|||
/** |
|||
* @file transfer.js |
|||
* @author Marek Kotewicz <marek@ethdev.com> |
|||
* @date 2015 |
|||
*/ |
|||
|
|||
var web3 = require('../web3'); |
|||
var ICAP = require('./icap'); |
|||
var namereg = require('./namereg'); |
|||
var contract = require('./contract'); |
|||
|
|||
/** |
|||
* Should be used to make ICAP transfer |
|||
* |
|||
* @method transfer |
|||
* @param {String} iban number |
|||
* @param {String} from (address) |
|||
* @param {Value} value to be tranfered |
|||
* @param {Function} callback, callback |
|||
*/ |
|||
var transfer = function (from, iban, value, callback) { |
|||
var icap = new ICAP(iban); |
|||
if (!icap.isValid()) { |
|||
throw new Error('invalid iban address'); |
|||
} |
|||
|
|||
if (icap.isDirect()) { |
|||
return transferToAddress(from, icap.address(), value, callback); |
|||
} |
|||
|
|||
if (!callback) { |
|||
var address = namereg.addr(icap.institution()); |
|||
return deposit(from, address, value, icap.client()); |
|||
} |
|||
|
|||
namereg.addr(icap.insitution(), function (err, address) { |
|||
return deposit(from, address, value, icap.client(), callback); |
|||
}); |
|||
|
|||
}; |
|||
|
|||
/** |
|||
* Should be used to transfer funds to certain address |
|||
* |
|||
* @method transferToAddress |
|||
* @param {String} address |
|||
* @param {String} from (address) |
|||
* @param {Value} value to be tranfered |
|||
* @param {Function} callback, callback |
|||
*/ |
|||
var transferToAddress = function (from, address, value, callback) { |
|||
return web3.eth.sendTransaction({ |
|||
address: address, |
|||
from: from, |
|||
value: value |
|||
}, callback); |
|||
}; |
|||
|
|||
/** |
|||
* Should be used to deposit funds to generic Exchange contract (must implement deposit(bytes32) method!) |
|||
* |
|||
* @method deposit |
|||
* @param {String} address |
|||
* @param {String} from (address) |
|||
* @param {Value} value to be tranfered |
|||
* @param {String} client unique identifier |
|||
* @param {Function} callback, callback |
|||
*/ |
|||
var deposit = function (from, address, value, client, callback) { |
|||
var abi = [{"constant":false,"inputs":[{"name":"name","type":"bytes32"}],"name":"deposit","outputs":[],"type":"function"}]; |
|||
return contract(abi).at(address).deposit(client, { |
|||
from: from, |
|||
value: value |
|||
}, callback); |
|||
}; |
|||
|
|||
module.exports = transfer; |
|||
|
|||
@ -0,0 +1,17 @@ |
|||
var chai = require('chai'); |
|||
var assert = chai.assert; |
|||
var sha3 = require('../lib/utils/sha3'); |
|||
var web3 = require('../index'); |
|||
|
|||
describe('lib/utils/sha3', function () { |
|||
var test = function (v, e) { |
|||
it('should encode ' + v + ' to ' + e, function () { |
|||
assert.equal(sha3(v), e); |
|||
}); |
|||
}; |
|||
|
|||
test('test123', 'f81b517a242b218999ec8eec0ea6e2ddbef2a367a14e93f4a32a39e260f686ad'); |
|||
test('test(int)', 'f4d03772bec1e62fbe8c5691e1a9101e520e8f8b5ca612123694632bf3cb51b1'); |
|||
test(web3.fromAscii('test123'), 'f81b517a242b218999ec8eec0ea6e2ddbef2a367a14e93f4a32a39e260f686ad'); |
|||
}); |
|||
|
|||
@ -0,0 +1,32 @@ |
|||
var chai = require('chai'); |
|||
var utils = require('../lib/utils/utils.js'); |
|||
var assert = chai.assert; |
|||
|
|||
var tests = [ |
|||
{ obj: function () {}, is: false}, |
|||
{ obj: new Function(), is: false}, |
|||
{ obj: 'function', is: false}, |
|||
{ obj: {}, is: false}, |
|||
{ obj: '[]', is: false}, |
|||
{ obj: '[1, 2]', is: false}, |
|||
{ obj: '{}', is: false}, |
|||
{ obj: '{"a": 123, "b" :3,}', is: false}, |
|||
{ obj: '{"c" : 2}', is: false}, |
|||
{ obj: 'XE81ETHXREGGAVOFYORK', is: true}, |
|||
{ obj: 'XE81ETCXREGGAVOFYORK', is: false}, |
|||
{ obj: 'XE81ETHXREGGAVOFYORKD', is: false}, |
|||
{ obj: 'XE81ETHXREGGaVOFYORK', is: false}, |
|||
{ obj: 'XE7338O073KYGTWWZN0F2WZ0R8PX5ZPPZS', is: true}, |
|||
{ obj: 'XD7338O073KYGTWWZN0F2WZ0R8PX5ZPPZS', is: false} |
|||
]; |
|||
|
|||
describe('lib/utils/utils', function () { |
|||
describe('isIBAN', function () { |
|||
tests.forEach(function (test) { |
|||
it('shoud test if value ' + test.obj + ' is iban: ' + test.is, function () { |
|||
assert.equal(utils.isIBAN(test.obj), test.is); |
|||
}); |
|||
}); |
|||
}); |
|||
}); |
|||
|
|||
@ -0,0 +1,49 @@ |
|||
var chai = require('chai'); |
|||
var assert = chai.assert; |
|||
var web3 = require('../index'); |
|||
var FakeHttpProvider = require('./helpers/FakeHttpProvider'); |
|||
var FakeHttpProvider2 = require('./helpers/FakeHttpProvider2'); |
|||
|
|||
describe('web3.eth.sendIBANTransaction', function () { |
|||
it('should send transaction', function () { |
|||
|
|||
var iban = 'XE81ETHXREGGAVOFYORK'; |
|||
var address = '0x1234567890123456789012345678901234500000'; |
|||
var exAddress = '0x1234567890123456789012345678901234567890' |
|||
|
|||
var provider = new FakeHttpProvider2(); |
|||
web3.setProvider(provider); |
|||
web3.reset(); |
|||
|
|||
provider.injectResultList([{ |
|||
result: exAddress |
|||
}, { |
|||
result: '' |
|||
}]); |
|||
|
|||
var step = 0; |
|||
provider.injectValidation(function (payload) { |
|||
if (step === 0) { |
|||
step++; |
|||
assert.equal(payload.method, 'eth_call'); |
|||
assert.deepEqual(payload.params, [{ |
|||
data: '0x3b3b57de5852454700000000000000000000000000000000000000000000000000000000', |
|||
to: web3.eth.namereg.address |
|||
}, "latest"]); |
|||
|
|||
return; |
|||
} |
|||
assert.equal(payload.method, 'eth_sendTransaction'); |
|||
assert.deepEqual(payload.params, [{ |
|||
data: '0xb214faa54741564f46594f524b0000000000000000000000000000000000000000000000', |
|||
from: address, |
|||
to: exAddress, |
|||
value: payload.params[0].value // don't check this
|
|||
}]); |
|||
}); |
|||
|
|||
web3.eth.sendIBANTransaction(address, iban, 10000); |
|||
|
|||
}); |
|||
}); |
|||
|
|||
@ -1,16 +0,0 @@ |
|||
var BigNumber = require('bignumber.js'); |
|||
var web3 = require('../index'); |
|||
var testMethod = require('./helpers/test.method.js'); |
|||
|
|||
var method = 'sha3'; |
|||
|
|||
var tests = [{ |
|||
args: ['myString'], |
|||
formattedArgs: ['myString'], |
|||
result: '0x319319f831983198319881', |
|||
formattedResult: '0x319319f831983198319881', |
|||
call: 'web3_'+ method |
|||
}]; |
|||
|
|||
testMethod.runTests(null, method, tests); |
|||
|
|||
File diff suppressed because one or more lines are too long
@ -0,0 +1,491 @@ |
|||
/*
|
|||
This file is part of cpp-ethereum. |
|||
|
|||
cpp-ethereum 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. |
|||
|
|||
cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|||
*/ |
|||
/**
|
|||
* @author Christian <c@ethdev.com> |
|||
* @date 2015 |
|||
* Tests for a (comparatively) complex multisig wallet contract. |
|||
*/ |
|||
|
|||
#include <string> |
|||
#include <tuple> |
|||
#include <boost/test/unit_test.hpp> |
|||
#include <libdevcore/Hash.h> |
|||
#include <test/libsolidity/solidityExecutionFramework.h> |
|||
|
|||
using namespace std; |
|||
|
|||
namespace dev |
|||
{ |
|||
namespace solidity |
|||
{ |
|||
namespace test |
|||
{ |
|||
|
|||
static char const* walletCode = R"DELIMITER( |
|||
//sol Wallet
|
|||
// Multi-sig, daily-limited account proxy/wallet.
|
|||
// @authors:
|
|||
// Gav Wood <g@ethdev.com>
|
|||
// inheritable "property" contract that enables methods to be protected by requiring the acquiescence of either a
|
|||
// single, or, crucially, each of a number of, designated owners.
|
|||
// usage:
|
|||
// use modifiers onlyowner (just own owned) or onlymanyowners(hash), whereby the same hash must be provided by
|
|||
// some number (specified in constructor) of the set of owners (specified in the constructor, modifiable) before the
|
|||
// interior is executed.
|
|||
contract multiowned { |
|||
// struct for the status of a pending operation.
|
|||
struct PendingState { |
|||
uint yetNeeded; |
|||
uint ownersDone; |
|||
uint index; |
|||
} |
|||
// 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); |
|||
event Revoke(address owner, bytes32 operation); |
|||
// some others are in the case of an owner changing.
|
|||
event OwnerChanged(address oldOwner, address newOwner); |
|||
event OwnerAdded(address newOwner); |
|||
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.
|
|||
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)) |
|||
_ |
|||
} |
|||
// multi-sig function modifier: the operation must have an intrinsic hash in order
|
|||
// that later attempts can be realised as the same underlying operation and
|
|||
// thus count as confirmations.
|
|||
modifier onlymanyowners(bytes32 _operation) { |
|||
if (confirmed(_operation)) |
|||
_ |
|||
} |
|||
// Revokes a prior confirmation of the given operation
|
|||
function revoke(bytes32 _operation) external { |
|||
uint ownerIndex = m_ownerIndex[uint(msg.sender)]; |
|||
// make sure they're an owner
|
|||
if (ownerIndex == 0) return; |
|||
uint ownerIndexBit = 2**ownerIndex; |
|||
var pending = m_pending[_operation]; |
|||
if (pending.ownersDone & ownerIndexBit > 0) { |
|||
pending.yetNeeded++; |
|||
pending.ownersDone -= ownerIndexBit; |
|||
Revoke(msg.sender, _operation); |
|||
} |
|||
} |
|||
function confirmed(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
|
|||
if (ownerIndex == 0) return; |
|||
|
|||
var pending = m_pending[_operation]; |
|||
// if we're not yet working on this operation, switch over and reset the confirmation status.
|
|||
if (pending.yetNeeded == 0) { |
|||
// reset count of confirmations needed.
|
|||
pending.yetNeeded = m_required; |
|||
// reset which owners have confirmed (none) - set our bitmap to 0.
|
|||
pending.ownersDone = 0; |
|||
pending.index = m_pendingIndex.length++; |
|||
m_pendingIndex[pending.index] = _operation; |
|||
} |
|||
// determine the bit to set for this owner.
|
|||
uint ownerIndexBit = 2**ownerIndex; |
|||
// make sure we (the message sender) haven't confirmed this operation previously.
|
|||
if (pending.ownersDone & ownerIndexBit == 0) { |
|||
Confirmation(msg.sender, _operation); |
|||
// ok - check if count is enough to go ahead.
|
|||
if (pending.yetNeeded <= 1) { |
|||
// enough confirmations: reset and run interior.
|
|||
delete m_pendingIndex[m_pending[_operation].index]; |
|||
delete m_pending[_operation]; |
|||
return true; |
|||
} |
|||
else |
|||
{ |
|||
// not enough: record that this owner in particular confirmed.
|
|||
pending.yetNeeded--; |
|||
pending.ownersDone |= ownerIndexBit; |
|||
} |
|||
} |
|||
} |
|||
// 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) |
|||
{ |
|||
while (free < m_numOwners && m_owners[free] != 0) free++; |
|||
while (m_numOwners > 1 && m_owners[m_numOwners] == 0) m_numOwners--; |
|||
if (free < m_numOwners && m_owners[m_numOwners] != 0 && m_owners[free] == 0) |
|||
{ |
|||
m_owners[free] = m_owners[m_numOwners]; |
|||
m_ownerIndex[m_owners[free]] = free; |
|||
m_owners[m_numOwners] = 0; |
|||
} |
|||
} |
|||
} |
|||
function clearPending() internal { |
|||
uint length = m_pendingIndex.length; |
|||
for (uint i = 0; i < length; ++i) |
|||
if (m_pendingIndex[i] != 0) |
|||
delete m_pending[m_pendingIndex[i]]; |
|||
delete m_pendingIndex; |
|||
} |
|||
function changeRequirement(uint _newRequired) onlymanyowners(sha3(msg.data)) external { |
|||
if (_newRequired > m_numOwners) return; |
|||
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 m_required; |
|||
// pointer used to find a free slot in m_owners
|
|||
uint m_numOwners; |
|||
// list of owners
|
|||
uint[256] m_owners; |
|||
uint constant c_maxOwners = 250; |
|||
// index on the list of owners to allow reverse lookup
|
|||
mapping(uint => uint) m_ownerIndex; |
|||
// the ongoing operations.
|
|||
mapping(bytes32 => PendingState) m_pending; |
|||
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 { |
|||
// 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 { |
|||
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 { |
|||
m_spentToday = 0; |
|||
} |
|||
// 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) { |
|||
// reset the spend limit if we're on a different day to last time.
|
|||
if (today() > m_lastDay) { |
|||
m_spentToday = 0; |
|||
m_lastDay = today(); |
|||
} |
|||
// check to see if there's enough left - if so, subtract and return true.
|
|||
if (m_spentToday + _value >= m_spentToday && m_spentToday + _value <= m_dailyLimit) { |
|||
m_spentToday += _value; |
|||
return true; |
|||
} |
|||
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 m_spentToday; |
|||
uint m_dailyLimit; |
|||
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); |
|||
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); |
|||
// constructor - just pass on the owner arra to the multiowned.
|
|||
event Created(); |
|||
function Wallet() { |
|||
Created(); |
|||
} |
|||
// kills the contract sending everything to `_to`.
|
|||
function kill(address _to) onlymanyowners(sha3(msg.data)) 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
|
|||
// and _data arguments). They still get the option of using them if they want, anyways.
|
|||
function execute(address _to, uint _value, bytes _data) onlyowner external returns (bytes32 _r) { |
|||
// first, take the opportunity to check that we're under the daily limit.
|
|||
if (underLimit(_value)) { |
|||
SingleTransact(msg.sender, _value, _to, _data); |
|||
// yes - just execute the call.
|
|||
_to.call.value(_value)(_data); |
|||
return 0; |
|||
} |
|||
// determine our operation hash.
|
|||
_r = sha3(msg.data); |
|||
if (!confirm(_r) && m_txs[_r].to == 0) { |
|||
m_txs[_r].to = _to; |
|||
m_txs[_r].value = _value; |
|||
m_txs[_r].data = _data; |
|||
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) { |
|||
if (m_txs[_h].to != 0) { |
|||
m_txs[_h].to.call.value(m_txs[_h].value)(m_txs[_h].data); |
|||
MultiTransact(msg.sender, _h, m_txs[_h].value, m_txs[_h].to, m_txs[_h].data); |
|||
delete m_txs[_h]; |
|||
return true; |
|||
} |
|||
} |
|||
function clearPending() internal { |
|||
uint length = m_pendingIndex.length; |
|||
for (uint i = 0; i < length; ++i) |
|||
delete m_txs[m_pendingIndex[i]]; |
|||
super.clearPending(); |
|||
} |
|||
// pending transactions we have at present.
|
|||
mapping (bytes32 => Transaction) m_txs; |
|||
} |
|||
)DELIMITER"; |
|||
|
|||
static unique_ptr<bytes> s_compiledWallet; |
|||
|
|||
class WalletTestFramework: public ExecutionFramework |
|||
{ |
|||
protected: |
|||
void deployWallet(u256 const& _value = 0) |
|||
{ |
|||
if (!s_compiledWallet) |
|||
{ |
|||
m_optimize = true; |
|||
m_compiler.reset(false, m_addStandardSources); |
|||
m_compiler.addSource("", walletCode); |
|||
ETH_TEST_REQUIRE_NO_THROW(m_compiler.compile(m_optimize, m_optimizeRuns), "Compiling contract failed"); |
|||
s_compiledWallet.reset(new bytes(m_compiler.getBytecode("Wallet"))); |
|||
} |
|||
sendMessage(*s_compiledWallet, true, _value); |
|||
BOOST_REQUIRE(!m_output.empty()); |
|||
} |
|||
}; |
|||
|
|||
/// This is a test suite that tests optimised code!
|
|||
BOOST_FIXTURE_TEST_SUITE(SolidityWallet, WalletTestFramework) |
|||
|
|||
BOOST_AUTO_TEST_CASE(creation) |
|||
{ |
|||
deployWallet(200); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(m_sender, h256::AlignRight)) == encodeArgs(true)); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", ~h256(m_sender, h256::AlignRight)) == encodeArgs(false)); |
|||
} |
|||
|
|||
BOOST_AUTO_TEST_CASE(add_owners) |
|||
{ |
|||
deployWallet(200); |
|||
Address originalOwner = m_sender; |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x12)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12)) == encodeArgs(true)); |
|||
// now let the new owner add someone
|
|||
m_sender = Address(0x12); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x13)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x13)) == encodeArgs(true)); |
|||
// and check that a non-owner cannot add a new owner
|
|||
m_sender = Address(0x50); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x20)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x20)) == encodeArgs(false)); |
|||
// finally check that all the owners are there
|
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(originalOwner, h256::AlignRight)) == encodeArgs(true)); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12)) == encodeArgs(true)); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x13)) == encodeArgs(true)); |
|||
} |
|||
|
|||
BOOST_AUTO_TEST_CASE(change_owners) |
|||
{ |
|||
deployWallet(200); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x12)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12)) == encodeArgs(true)); |
|||
BOOST_REQUIRE(callContractFunction("changeOwner(address,address)", h256(0x12), h256(0x13)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12)) == encodeArgs(false)); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x13)) == encodeArgs(true)); |
|||
} |
|||
|
|||
BOOST_AUTO_TEST_CASE(remove_owner) |
|||
{ |
|||
deployWallet(200); |
|||
// add 10 owners
|
|||
for (unsigned i = 0; i < 10; ++i) |
|||
{ |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x12 + i)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12 + i)) == encodeArgs(true)); |
|||
} |
|||
// check they are there again
|
|||
for (unsigned i = 0; i < 10; ++i) |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12 + i)) == encodeArgs(true)); |
|||
// remove the odd owners
|
|||
for (unsigned i = 0; i < 10; ++i) |
|||
if (i % 2 == 1) |
|||
BOOST_REQUIRE(callContractFunction("removeOwner(address)", h256(0x12 + i)) == encodeArgs()); |
|||
// check the result
|
|||
for (unsigned i = 0; i < 10; ++i) |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12 + i)) == encodeArgs(i % 2 == 0)); |
|||
// add them again
|
|||
for (unsigned i = 0; i < 10; ++i) |
|||
if (i % 2 == 1) |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x12 + i)) == encodeArgs()); |
|||
// check everyone is there
|
|||
for (unsigned i = 0; i < 10; ++i) |
|||
BOOST_REQUIRE(callContractFunction("isOwner(address)", h256(0x12 + i)) == encodeArgs(true)); |
|||
} |
|||
|
|||
BOOST_AUTO_TEST_CASE(multisig_value_transfer) |
|||
{ |
|||
deployWallet(200); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x12)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x13)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x14)) == encodeArgs()); |
|||
// 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"); |
|||
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)); |
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 0); |
|||
m_sender = Address(0x13); |
|||
BOOST_REQUIRE(callContractFunction("execute(address,uint256,bytes)", h256(0x05), 100, 0x60, 0x00) == encodeArgs(opHash)); |
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 0); |
|||
m_sender = Address(0x14); |
|||
BOOST_REQUIRE(callContractFunction("execute(address,uint256,bytes)", h256(0x05), 100, 0x60, 0x00) == encodeArgs(opHash)); |
|||
// now it should go through
|
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 100); |
|||
} |
|||
|
|||
BOOST_AUTO_TEST_CASE(daylimit) |
|||
{ |
|||
deployWallet(200); |
|||
BOOST_REQUIRE(callContractFunction("setDailyLimit(uint256)", h256(100)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x12)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x13)) == encodeArgs()); |
|||
BOOST_REQUIRE(callContractFunction("addOwner(address)", h256(0x14)) == encodeArgs()); |
|||
// 4 owners, set required to 3
|
|||
BOOST_REQUIRE(callContractFunction("changeRequirement(uint256)", u256(3)) == encodeArgs()); |
|||
|
|||
// try to send tx over daylimit
|
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 0); |
|||
m_sender = Address(0x12); |
|||
BOOST_REQUIRE( |
|||
callContractFunction("execute(address,uint256,bytes)", h256(0x05), 150, 0x60, 0x00) != |
|||
encodeArgs(u256(0)) |
|||
); |
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 0); |
|||
// try to send tx under daylimit by stranger
|
|||
m_sender = Address(0x77); |
|||
BOOST_REQUIRE( |
|||
callContractFunction("execute(address,uint256,bytes)", h256(0x05), 90, 0x60, 0x00) == |
|||
encodeArgs(u256(0)) |
|||
); |
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 0); |
|||
// now send below limit by owner
|
|||
m_sender = Address(0x12); |
|||
BOOST_REQUIRE( |
|||
callContractFunction("execute(address,uint256,bytes)", h256(0x05), 90, 0x60, 0x00) == |
|||
encodeArgs(u256(0)) |
|||
); |
|||
BOOST_CHECK_EQUAL(m_state.balance(Address(0x05)), 90); |
|||
} |
|||
|
|||
//@todo test data calls
|
|||
|
|||
BOOST_AUTO_TEST_SUITE_END() |
|||
|
|||
} |
|||
} |
|||
} // end namespaces
|
|||
Loading…
Reference in new issue