forked from cryptonotefoundation/cryptonote
/
SimpleWallet.cpp
2095 lines (1763 loc) · 76.5 KB
/
SimpleWallet.cpp
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// Copyright (c) 2012-2016, The CryptoNote developers, The Bytecoin developers, The Karbovanets developers
// Copyright (c) 2014-2016 XDN developers
// Copyright (c) 2014-2017 The Forknote developers
// Copyright (c) 2016-2017 The Karbovanets developers
//
// This file is part of Bytecoin.
//
// Bytecoin 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.
//
// Bytecoin 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 Bytecoin. If not, see <http://www.gnu.org/licenses/>.
#include "SimpleWallet.h"
#include <ctime>
#include <fstream>
#include <future>
#include <iomanip>
#include <thread>
#include <set>
#include <sstream>
#include <locale>
#include <functional>
#include <iostream>
#include <cstring>
#include <string>
#include <map>
#include <boost/bind.hpp>
#include <boost/filesystem.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/program_options.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/utility/value_init.hpp>
#include "Common/CommandLine.h"
#include "Common/SignalHandler.h"
#include "Common/StringTools.h"
#include <Common/Base58.h>
#include "Common/PathTools.h"
#include "Common/Util.h"
#include "CryptoNoteCore/CryptoNoteFormatUtils.h"
#include "CryptoNoteProtocol/CryptoNoteProtocolHandler.h"
#include "NodeRpcProxy/NodeRpcProxy.h"
#include "Rpc/CoreRpcServerCommandsDefinitions.h"
#include "Rpc/HttpClient.h"
#include "Wallet/WalletRpcServer.h"
#include "WalletLegacy/WalletLegacy.h"
#include "Wallet/LegacyKeysImporter.h"
#include "WalletLegacy/WalletHelper.h"
#include "version.h"
#include "mnemonics/electrum-words.h"
#include <Logging/LoggerManager.h>
#if defined(WIN32)
#include <Windows.h>
#include <crtdbg.h>
#include <winsock2.h>
#include <windns.h>
#include <Rpc.h>
# else
#include <arpa/nameser.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <resolv.h>
#include <netdb.h>
#endif
using namespace CryptoNote;
using namespace Logging;
using Common::JsonValue;
namespace po = boost::program_options;
#define EXTENDED_LOGS_FILE "wallet_details.log"
#undef ERROR
namespace {
const command_line::arg_descriptor<std::string> arg_wallet_file = { "wallet-file", "Use wallet <arg>", "" };
const command_line::arg_descriptor<std::string> arg_generate_new_wallet = { "generate-new-wallet", "Generate new wallet and save it to <arg>", "" };
const command_line::arg_descriptor<std::string> arg_daemon_address = { "daemon-address", "Use daemon instance at <host>:<port>", "" };
const command_line::arg_descriptor<std::string> arg_daemon_host = { "daemon-host", "Use daemon instance at host <arg> instead of localhost", "" };
const command_line::arg_descriptor<std::string> arg_password = { "password", "Wallet password", "", true };
const command_line::arg_descriptor<std::string> arg_mnemonic_seed = { "mnemonic-seed", "Specify mnemonic seed for wallet recovery/creation", "" };
const command_line::arg_descriptor<bool> arg_restore_deterministic_wallet = { "restore-deterministic-wallet", "Recover wallet using electrum-style mnemonic", false };
const command_line::arg_descriptor<bool> arg_non_deterministic = { "non-deterministic", "Creates non-deterministic (classic) view and spend keys", false };
const command_line::arg_descriptor<uint16_t> arg_daemon_port = { "daemon-port", "Use daemon instance at port <arg> instead of 32348", 0 };
const command_line::arg_descriptor<std::string> arg_log_file = {"log-file", "Set the log file location", ""};
const command_line::arg_descriptor<uint32_t> arg_log_level = { "set_log", "", INFO, true };
const command_line::arg_descriptor<bool> arg_testnet = { "testnet", "Used to deploy test nets. The daemon must be launched with --testnet flag", false };
const command_line::arg_descriptor< std::vector<std::string> > arg_command = { "command", "" };
bool parseUrlAddress(const std::string& url, std::string& address, uint16_t& port) {
auto pos = url.find("://");
size_t addrStart = 0;
if (pos != std::string::npos) {
addrStart = pos + 3;
}
auto addrEnd = url.find(':', addrStart);
if (addrEnd != std::string::npos) {
auto portEnd = url.find('/', addrEnd);
port = Common::fromString<uint16_t>(url.substr(
addrEnd + 1, portEnd == std::string::npos ? std::string::npos : portEnd - addrEnd - 1));
} else {
addrEnd = url.find('/');
port = 80;
}
address = url.substr(addrStart, addrEnd - addrStart);
return true;
}
inline std::string interpret_rpc_response(bool ok, const std::string& status) {
std::string err;
if (ok) {
if (status == CORE_RPC_STATUS_BUSY) {
err = "daemon is busy. Please try later";
} else if (status != CORE_RPC_STATUS_OK) {
err = status;
}
} else {
err = "possible lost connection to daemon";
}
return err;
}
template <typename IterT, typename ValueT = typename IterT::value_type>
class ArgumentReader {
public:
ArgumentReader(IterT begin, IterT end) :
m_begin(begin), m_end(end), m_cur(begin) {
}
bool eof() const {
return m_cur == m_end;
}
ValueT next() {
if (eof()) {
throw std::runtime_error("unexpected end of arguments");
}
return *m_cur++;
}
private:
IterT m_cur;
IterT m_begin;
IterT m_end;
};
struct TransferCommand {
const CryptoNote::Currency& m_currency;
size_t fake_outs_count;
std::vector<CryptoNote::WalletLegacyTransfer> dsts;
std::vector<uint8_t> extra;
uint64_t fee;
std::map<std::string, std::vector<WalletLegacyTransfer>> aliases;
TransferCommand(const CryptoNote::Currency& currency) :
m_currency(currency), fake_outs_count(0), fee(currency.minimumFee()) {
}
bool parseArguments(LoggerRef& logger, const std::vector<std::string> &args) {
ArgumentReader<std::vector<std::string>::const_iterator> ar(args.begin(), args.end());
try {
auto mixin_str = ar.next();
if (!Common::fromString(mixin_str, fake_outs_count)) {
logger(ERROR, BRIGHT_RED) << "mixin_count should be non-negative integer, got " << mixin_str;
return false;
}
while (!ar.eof()) {
auto arg = ar.next();
if (arg.size() && arg[0] == '-') {
const auto& value = ar.next();
if (arg == "-p") {
if (!createTxExtraWithPaymentId(value, extra)) {
logger(ERROR, BRIGHT_RED) << "payment ID has invalid format: \"" << value << "\", expected 64-character string";
return false;
}
} else if (arg == "-f") {
bool ok = m_currency.parseAmount(value, fee);
if (!ok) {
logger(ERROR, BRIGHT_RED) << "Fee value is invalid: " << value;
return false;
}
if (fee < m_currency.minimumFee()) {
logger(ERROR, BRIGHT_RED) << "Fee value is less than minimum: " << m_currency.minimumFee();
return false;
}
}
} else {
WalletLegacyTransfer destination;
CryptoNote::TransactionDestinationEntry de;
std::string aliasUrl;
if (!m_currency.parseAccountAddressString(arg, de.addr)) {
Crypto::Hash paymentId;
if (CryptoNote::parsePaymentId(arg, paymentId)) {
logger(ERROR, BRIGHT_RED) << "Invalid payment ID usage. Please, use -p <payment_id>. See help for details.";
} else {
// if string doesn't contain a dot, we won't consider it a url for now.
if (strchr(arg.c_str(), '.') == NULL) {
logger(ERROR, BRIGHT_RED) << "Wrong address or alias: " << arg;
return false;
}
aliasUrl = arg;
}
}
auto value = ar.next();
bool ok = m_currency.parseAmount(value, de.amount);
if (!ok || 0 == de.amount) {
#if defined(WIN32)
#undef max
#undef min
#endif
logger(ERROR, BRIGHT_RED) << "amount is wrong: " << arg << ' ' << value <<
", expected number from 0 to " << m_currency.formatAmount(std::numeric_limits<uint64_t>::max());
return false;
}
if (aliasUrl.empty()) {
destination.address = arg;
destination.amount = de.amount;
dsts.push_back(destination);
}
else {
aliases[aliasUrl].emplace_back(WalletLegacyTransfer{ "", static_cast<int64_t>(de.amount) });
}
if (!remote_fee_address.empty()) {
destination.address = remote_fee_address;
int64_t remote_node_fee = de.amount * 0.25 / 100;
if (remote_node_fee > 10000000000000) {
remote_node_fee = 10000000000000;
}
destination.amount = remote_node_fee;
dsts.push_back(destination);
}
}
}
if (dsts.empty() && aliases.empty()) {
logger(ERROR, BRIGHT_RED) << "At least one destination address is required";
return false;
}
} catch (const std::exception& e) {
logger(ERROR, BRIGHT_RED) << e.what();
return false;
}
return true;
}
};
JsonValue buildLoggerConfiguration(Level level, const std::string& logfile) {
JsonValue loggerConfiguration(JsonValue::OBJECT);
loggerConfiguration.insert("globalLevel", static_cast<int64_t>(level));
JsonValue& cfgLoggers = loggerConfiguration.insert("loggers", JsonValue::ARRAY);
JsonValue& consoleLogger = cfgLoggers.pushBack(JsonValue::OBJECT);
consoleLogger.insert("type", "console");
consoleLogger.insert("level", static_cast<int64_t>(TRACE));
consoleLogger.insert("pattern", "%D %T %L ");
JsonValue& fileLogger = cfgLoggers.pushBack(JsonValue::OBJECT);
fileLogger.insert("type", "file");
fileLogger.insert("filename", logfile);
fileLogger.insert("level", static_cast<int64_t>(TRACE));
return loggerConfiguration;
}
std::error_code initAndLoadWallet(IWalletLegacy& wallet, std::istream& walletFile, const std::string& password) {
WalletHelper::InitWalletResultObserver initObserver;
std::future<std::error_code> f_initError = initObserver.initResult.get_future();
WalletHelper::IWalletRemoveObserverGuard removeGuard(wallet, initObserver);
wallet.initAndLoad(walletFile, password);
auto initError = f_initError.get();
return initError;
}
std::string tryToOpenWalletOrLoadKeysOrThrow(LoggerRef& logger, std::unique_ptr<IWalletLegacy>& wallet, const std::string& walletFile, const std::string& password) {
std::string keys_file, walletFileName;
WalletHelper::prepareFileNames(walletFile, keys_file, walletFileName);
boost::system::error_code ignore;
bool keysExists = boost::filesystem::exists(keys_file, ignore);
bool walletExists = boost::filesystem::exists(walletFileName, ignore);
if (!walletExists && !keysExists && boost::filesystem::exists(walletFile, ignore)) {
boost::system::error_code renameEc;
boost::filesystem::rename(walletFile, walletFileName, renameEc);
if (renameEc) {
throw std::runtime_error("failed to rename file '" + walletFile + "' to '" + walletFileName + "': " + renameEc.message());
}
walletExists = true;
}
if (walletExists) {
logger(INFO) << "Loading wallet...";
std::ifstream walletFile;
walletFile.open(walletFileName, std::ios_base::binary | std::ios_base::in);
if (walletFile.fail()) {
throw std::runtime_error("error opening wallet file '" + walletFileName + "'");
}
auto initError = initAndLoadWallet(*wallet, walletFile, password);
walletFile.close();
if (initError) { //bad password, or legacy format
if (keysExists) {
std::stringstream ss;
CryptoNote::importLegacyKeys(keys_file, password, ss);
boost::filesystem::rename(keys_file, keys_file + ".back");
boost::filesystem::rename(walletFileName, walletFileName + ".back");
initError = initAndLoadWallet(*wallet, ss, password);
if (initError) {
throw std::runtime_error("failed to load wallet: " + initError.message());
}
logger(INFO) << "Storing wallet...";
try {
CryptoNote::WalletHelper::storeWallet(*wallet, walletFileName);
} catch (std::exception& e) {
logger(ERROR, BRIGHT_RED) << "Failed to store wallet: " << e.what();
throw std::runtime_error("error saving wallet file '" + walletFileName + "'");
}
logger(INFO, BRIGHT_GREEN) << "Stored ok";
return walletFileName;
} else { // no keys, wallet error loading
throw std::runtime_error("can't load wallet file '" + walletFileName + "', check password");
}
} else { //new wallet ok
return walletFileName;
}
} else if (keysExists) { //wallet not exists but keys presented
std::stringstream ss;
CryptoNote::importLegacyKeys(keys_file, password, ss);
boost::filesystem::rename(keys_file, keys_file + ".back");
WalletHelper::InitWalletResultObserver initObserver;
std::future<std::error_code> f_initError = initObserver.initResult.get_future();
WalletHelper::IWalletRemoveObserverGuard removeGuard(*wallet, initObserver);
wallet->initAndLoad(ss, password);
auto initError = f_initError.get();
removeGuard.removeObserver();
if (initError) {
throw std::runtime_error("failed to load wallet: " + initError.message());
}
logger(INFO) << "Storing wallet...";
try {
CryptoNote::WalletHelper::storeWallet(*wallet, walletFileName);
} catch(std::exception& e) {
logger(ERROR, BRIGHT_RED) << "Failed to store wallet: " << e.what();
throw std::runtime_error("error saving wallet file '" + walletFileName + "'");
}
logger(INFO, BRIGHT_GREEN) << "Stored ok";
return walletFileName;
} else { //no wallet no keys
throw std::runtime_error("wallet file '" + walletFileName + "' is not found");
}
}
std::string makeCenteredString(size_t width, const std::string& text) {
if (text.size() >= width) {
return text;
}
size_t offset = (width - text.size() + 1) / 2;
return std::string(offset, ' ') + text + std::string(width - text.size() - offset, ' ');
}
const size_t TIMESTAMP_MAX_WIDTH = 19;
const size_t HASH_MAX_WIDTH = 64;
const size_t TOTAL_AMOUNT_MAX_WIDTH = 20;
const size_t FEE_MAX_WIDTH = 14;
const size_t BLOCK_MAX_WIDTH = 7;
const size_t UNLOCK_TIME_MAX_WIDTH = 11;
void printListTransfersHeader(LoggerRef& logger) {
std::string header = makeCenteredString(TIMESTAMP_MAX_WIDTH, "timestamp (UTC)") + " ";
header += makeCenteredString(HASH_MAX_WIDTH, "hash") + " ";
header += makeCenteredString(TOTAL_AMOUNT_MAX_WIDTH, "total amount") + " ";
header += makeCenteredString(FEE_MAX_WIDTH, "fee") + " ";
header += makeCenteredString(BLOCK_MAX_WIDTH, "block") + " ";
header += makeCenteredString(UNLOCK_TIME_MAX_WIDTH, "unlock time");
logger(INFO) << header;
logger(INFO) << std::string(header.size(), '-');
}
void printListTransfersItem(LoggerRef& logger, const WalletLegacyTransaction& txInfo, IWalletLegacy& wallet, const Currency& currency) {
std::vector<uint8_t> extraVec = Common::asBinaryArray(txInfo.extra);
Crypto::Hash paymentId;
std::string paymentIdStr = (getPaymentIdFromTxExtra(extraVec, paymentId) && paymentId != NULL_HASH ? Common::podToHex(paymentId) : "");
char timeString[TIMESTAMP_MAX_WIDTH + 1];
time_t timestamp = static_cast<time_t>(txInfo.timestamp);
if (std::strftime(timeString, sizeof(timeString), "%Y-%m-%d %H:%M:%S", std::gmtime(×tamp)) == 0) {
throw std::runtime_error("time buffer is too small");
}
std::string rowColor = txInfo.totalAmount < 0 ? MAGENTA : GREEN;
logger(INFO, rowColor)
<< std::setw(TIMESTAMP_MAX_WIDTH) << timeString
<< " " << std::setw(HASH_MAX_WIDTH) << Common::podToHex(txInfo.hash)
<< " " << std::setw(TOTAL_AMOUNT_MAX_WIDTH) << currency.formatAmount(txInfo.totalAmount)
<< " " << std::setw(FEE_MAX_WIDTH) << currency.formatAmount(txInfo.fee)
<< " " << std::setw(BLOCK_MAX_WIDTH) << txInfo.blockHeight
<< " " << std::setw(UNLOCK_TIME_MAX_WIDTH) << txInfo.unlockTime;
if (!paymentIdStr.empty()) {
logger(INFO, rowColor) << "payment ID: " << paymentIdStr;
}
if (txInfo.totalAmount < 0) {
if (txInfo.transferCount > 0) {
logger(INFO, rowColor) << "transfers:";
for (TransferId id = txInfo.firstTransferId; id < txInfo.firstTransferId + txInfo.transferCount; ++id) {
WalletLegacyTransfer tr;
wallet.getTransfer(id, tr);
logger(INFO, rowColor) << tr.address << " " << std::setw(TOTAL_AMOUNT_MAX_WIDTH) << currency.formatAmount(tr.amount);
}
}
}
logger(INFO, rowColor) << " "; //just to make logger print one endline
}
std::string prepareWalletAddressFilename(const std::string& walletBaseName) {
return walletBaseName + ".address";
}
bool writeAddressFile(const std::string& addressFilename, const std::string& address) {
std::ofstream addressFile(addressFilename, std::ios::out | std::ios::trunc | std::ios::binary);
if (!addressFile.good()) {
return false;
}
addressFile << address;
return true;
}
bool processServerAliasResponse(const std::string& s, std::string& address) {
try {
// Courtesy of Monero Project
// make sure the txt record has "oa1:krb" and find it
auto pos = s.find("oa1:krb");
if (pos == std::string::npos)
return false;
// search from there to find "recipient_address="
pos = s.find("recipient_address=", pos);
if (pos == std::string::npos)
return false;
pos += 18; // move past "recipient_address="
// find the next semicolon
auto pos2 = s.find(";", pos);
if (pos2 != std::string::npos)
{
// length of address == 95, we can at least validate that much here
if (pos2 - pos == 95)
{
address = s.substr(pos, 95);
} else {
return false;
}
}
}
catch (std::exception&) {
return false;
}
return true;
}
bool askAliasesTransfersConfirmation(const std::map<std::string, std::vector<WalletLegacyTransfer>>& aliases, const Currency& currency) {
std::cout << "Would you like to send money to the following addresses?" << std::endl;
for (const auto& kv : aliases) {
for (const auto& transfer : kv.second) {
std::cout << transfer.address << " " << std::setw(21) << currency.formatAmount(transfer.amount) << " " << kv.first << std::endl;
}
}
std::string answer;
do {
std::cout << "y/n: ";
std::getline(std::cin, answer);
} while (answer != "y" && answer != "Y" && answer != "n" && answer != "N");
return answer == "y" || answer == "Y";
}
bool processServerFeeAddressResponse(const std::string& response, std::string& fee_address) {
try {
std::stringstream stream(response);
JsonValue json;
stream >> json;
auto rootIt = json.getObject().find("fee_address");
if (rootIt == json.getObject().end()) {
return false;
}
fee_address = rootIt->second.getString();
}
catch (std::exception&) {
return false;
}
return true;
}
}
std::string simple_wallet::get_commands_str() {
std::stringstream ss;
ss << "Commands: " << ENDL;
std::string usage = m_consoleHandler.getUsage();
boost::replace_all(usage, "\n", "\n ");
usage.insert(0, " ");
ss << usage << ENDL;
return ss.str();
}
bool simple_wallet::help(const std::vector<std::string> &args/* = std::vector<std::string>()*/) {
success_msg_writer() << get_commands_str();
return true;
}
bool simple_wallet::seed(const std::vector<std::string> &args/* = std::vector<std::string>()*/) {
std::string electrum_words;
bool success = m_wallet->getSeed(electrum_words);
if (success)
{
std::cout << "\nPLEASE NOTE: the following 25 words can be used to recover access to your wallet. Please write them down and store them somewhere safe and secure. Please do not store them in your email or on file storage services outside of your immediate control.\n";
std::cout << electrum_words << std::endl;
}
else
{
fail_msg_writer() << "The wallet is non-deterministic and doesn't have mnemonic seed.";
}
return true;
}
bool simple_wallet::exit(const std::vector<std::string> &args) {
m_consoleHandler.requestStop();
return true;
}
simple_wallet::simple_wallet(System::Dispatcher& dispatcher, const CryptoNote::Currency& currency, Logging::LoggerManager& log) :
m_dispatcher(dispatcher),
m_daemon_port(0),
m_currency(currency),
logManager(log),
logger(log, "simplewallet"),
m_refresh_progress_reporter(*this),
m_initResultPromise(nullptr),
m_walletSynchronized(false),
m_trackingWallet(false){
m_consoleHandler.setHandler("start_mining", boost::bind(&simple_wallet::start_mining, this, _1), "start_mining [<number_of_threads>] - Start mining in daemon");
m_consoleHandler.setHandler("stop_mining", boost::bind(&simple_wallet::stop_mining, this, _1), "Stop mining in daemon");
//m_consoleHandler.setHandler("refresh", boost::bind(&simple_wallet::refresh, this, _1), "Resynchronize transactions and balance");
m_consoleHandler.setHandler("export_keys", boost::bind(&simple_wallet::export_keys, this, _1), "Show the secret keys of the opened wallet");
m_consoleHandler.setHandler("tracking_key", boost::bind(&simple_wallet::export_tracking_key, this, _1), "Show the tracking key of the opened wallet");
m_consoleHandler.setHandler("balance", boost::bind(&simple_wallet::show_balance, this, _1), "Show current wallet balance");
m_consoleHandler.setHandler("incoming_transfers", boost::bind(&simple_wallet::show_incoming_transfers, this, _1), "Show incoming transfers");
m_consoleHandler.setHandler("list_transfers", boost::bind(&simple_wallet::listTransfers, this, _1), "Show all known transfers");
m_consoleHandler.setHandler("payments", boost::bind(&simple_wallet::show_payments, this, _1), "payments <payment_id_1> [<payment_id_2> ... <payment_id_N>] - Show payments <payment_id_1>, ... <payment_id_N>");
m_consoleHandler.setHandler("bc_height", boost::bind(&simple_wallet::show_blockchain_height, this, _1), "Show blockchain height");
m_consoleHandler.setHandler("transfer", boost::bind(&simple_wallet::transfer, this, _1),
"transfer <mixin_count> <addr_1> <amount_1> [<addr_2> <amount_2> ... <addr_N> <amount_N>] [-p payment_id] [-f fee]"
" - Transfer <amount_1>,... <amount_N> to <address_1>,... <address_N>, respectively. "
"<mixin_count> is the number of transactions yours is indistinguishable from (from 0 to maximum available)");
m_consoleHandler.setHandler("set_log", boost::bind(&simple_wallet::set_log, this, _1), "set_log <level> - Change current log level, <level> is a number 0-4");
m_consoleHandler.setHandler("address", boost::bind(&simple_wallet::print_address, this, _1), "Show current wallet public address");
m_consoleHandler.setHandler("save", boost::bind(&simple_wallet::save, this, _1), "Save wallet synchronized data");
m_consoleHandler.setHandler("reset", boost::bind(&simple_wallet::reset, this, _1), "Discard cache data and start synchronizing from the start");
m_consoleHandler.setHandler("show_seed", boost::bind(&simple_wallet::seed, this, _1), "Get wallet recovery phrase (deterministic seed)");
m_consoleHandler.setHandler("help", boost::bind(&simple_wallet::help, this, _1), "Show this help");
m_consoleHandler.setHandler("exit", boost::bind(&simple_wallet::exit, this, _1), "Close wallet");
}
//----------------------------------------------------------------------------------------------------
bool simple_wallet::set_log(const std::vector<std::string> &args) {
if (args.size() != 1) {
fail_msg_writer() << "use: set_log <log_level_number_0-4>";
return true;
}
uint16_t l = 0;
if (!Common::fromString(args[0], l)) {
fail_msg_writer() << "wrong number format, use: set_log <log_level_number_0-4>";
return true;
}
if (l > Logging::TRACE) {
fail_msg_writer() << "wrong number range, use: set_log <log_level_number_0-4>";
return true;
}
logManager.setMaxLevel(static_cast<Logging::Level>(l));
return true;
}
//----------------------------------------------------------------------------------------------------
bool simple_wallet::init(const boost::program_options::variables_map& vm) {
handle_command_line(vm);
if (!m_daemon_address.empty() && (!m_daemon_host.empty() || 0 != m_daemon_port)) {
fail_msg_writer() << "you can't specify daemon host or port several times";
return false;
}
if (m_generate_new.empty() && m_wallet_file_arg.empty()) {
std::cout << "Nor 'generate-new-wallet' neither 'wallet-file' argument was specified.\nWhat do you want to do?\n";
std::cout << "O - open wallet\n";
std::cout << "G - generate new wallet\n";
std::cout << "P - change password\n";
std::cout << "I - import wallet from keys\n";
std::cout << "R - restore backup/paperwallet\n";
std::cout << "T - import tracking wallet\n";
std::cout << "E - exit\n";
char c;
do {
std::string answer;
std::getline(std::cin, answer);
c = answer[0];
if (!(c == 'O' || c == 'G' || c == 'E' || c == 'I' || c == 'R' || c == 'T' || c == 'P' || c == 'o' || c == 'g' || c == 'e' || c == 'i' || c == 'r' || c == 't' || c == 'p' )) {
std::cout << "Unknown command: " << c <<std::endl;
} else {
break;
}
} while (true);
if (c == 'E' || c == 'e') {
return false;
}
std::cout << "Specify wallet file name (e.g., wallet.bin).\n";
std::string userInput;
do {
std::cout << "Wallet file name: ";
std::getline(std::cin, userInput);
boost::algorithm::trim(userInput);
} while (userInput.empty());
if (c == 'i' || c == 'I') {
m_import_new = userInput;
} else if (c == 'r' || c == 'R') {
m_restore_new = userInput;
} else if (c == 'g' || c == 'G') {
m_generate_new = userInput;
} else if (c == 't' || c == 'T') {
m_track_new = userInput;
} else if (c == 'p' || c == 'P') {
m_change_password = userInput;
}
else {
m_wallet_file_arg = userInput;
}
}
if (!m_generate_new.empty() && !m_wallet_file_arg.empty()) {
fail_msg_writer() << "You can't specify 'generate-new-wallet' and 'wallet-file' arguments simultaneously";
return false;
}
if (!m_generate_new.empty() && m_restore_deterministic_wallet) {
fail_msg_writer() << "You can't generate new and restore wallet simultaneously.";
return false;
}
std::string walletFileName;
if (!m_generate_new.empty() || !m_import_new.empty() || !m_restore_new.empty() || !m_track_new.empty() || !m_change_password.empty()) {
std::string ignoredString;
if (!m_generate_new.empty()) {
WalletHelper::prepareFileNames(m_generate_new, ignoredString, walletFileName);
} else if (!m_import_new.empty()) {
WalletHelper::prepareFileNames(m_import_new, ignoredString, walletFileName);
} else if (!m_restore_new.empty()) {
WalletHelper::prepareFileNames(m_restore_new, ignoredString, walletFileName);
} else if (!m_track_new.empty()) {
WalletHelper::prepareFileNames(m_track_new, ignoredString, walletFileName);
} else if (!m_change_password.empty()) {
m_wallet_file_arg = m_change_password;
}
boost::system::error_code ignore;
if (boost::filesystem::exists(walletFileName, ignore)) {
fail_msg_writer() << walletFileName << " already exists";
return false;
}
}
if (m_daemon_host.empty())
m_daemon_host = "localhost";
if (!m_daemon_port)
m_daemon_port = RPC_DEFAULT_PORT;
if (!m_daemon_address.empty()) {
if (!parseUrlAddress(m_daemon_address, m_daemon_host, m_daemon_port)) {
fail_msg_writer() << "failed to parse daemon address: " << m_daemon_address;
return false;
}
remote_fee_address = getFeeAddress();
} else {
if (!m_daemon_host.empty()) {
remote_fee_address = getFeeAddress();
}
m_daemon_address = std::string("http://") + m_daemon_host + ":" + std::to_string(m_daemon_port);
}
if (command_line::has_arg(vm, arg_password)) {
pwd_container.password(command_line::get_arg(vm, arg_password));
} else if (!pwd_container.read_password()) {
fail_msg_writer() << "failed to read wallet password";
return false;
}
this->m_node.reset(new NodeRpcProxy(m_daemon_host, m_daemon_port));
std::promise<std::error_code> errorPromise;
std::future<std::error_code> f_error = errorPromise.get_future();
auto callback = [&errorPromise](std::error_code e) {errorPromise.set_value(e); };
m_node->addObserver(static_cast<INodeRpcProxyObserver*>(this));
m_node->init(callback);
auto error = f_error.get();
if (error) {
fail_msg_writer() << "failed to init NodeRPCProxy: " << error.message();
return false;
}
if (m_restore_deterministic_wallet && !m_wallet_file_arg.empty()) {
// check for recover flag. If present, require electrum word list (only recovery option for now).
if (m_restore_deterministic_wallet) {
if (m_non_deterministic) {
fail_msg_writer() << "Cannot specify both --restore-deterministic-wallet and --non-deterministic";
return false;
}
if (m_mnemonic_seed.empty()) {
std::cout << "Specify mnemonic seed: ";
std::getline(std::cin, m_mnemonic_seed);
if (m_mnemonic_seed.empty()) {
fail_msg_writer() << "Specify a recovery parameter with the --mnemonic-seed=\"words list here\"";
return false;
}
}
std::string lang = "English";
if (!Crypto::ElectrumWords::words_to_bytes(m_mnemonic_seed, m_recovery_key, lang)) {
fail_msg_writer() << "Electrum-style word list failed verification";
return false;
}
}
std::string walletAddressFile = prepareWalletAddressFilename(m_wallet_file_arg);
boost::system::error_code ignore;
if (boost::filesystem::exists(walletAddressFile, ignore)) {
logger(ERROR, BRIGHT_RED) << "Address file already exists: " + walletAddressFile;
return false;
}
bool r = gen_wallet(m_wallet_file_arg, pwd_container.password(), m_recovery_key, m_restore_deterministic_wallet, m_non_deterministic);
if (!r) {
logger(ERROR, BRIGHT_RED) << "Account creation failed";
return false;
}
}
if (!m_generate_new.empty()) {
std::string walletAddressFile = prepareWalletAddressFilename(m_generate_new);
boost::system::error_code ignore;
if (boost::filesystem::exists(walletAddressFile, ignore)) {
logger(ERROR, BRIGHT_RED) << "Address file already exists: " + walletAddressFile;
return false;
}
if (!new_wallet(walletFileName, pwd_container.password())) {
logger(ERROR, BRIGHT_RED) << "account creation failed";
return false;
}
if (!writeAddressFile(walletAddressFile, m_wallet->getAddress())) {
logger(WARNING, BRIGHT_RED) << "Couldn't write wallet address file: " + walletAddressFile;
}
} else if (!m_import_new.empty()) {
std::string walletAddressFile = prepareWalletAddressFilename(m_import_new);
boost::system::error_code ignore;
if (boost::filesystem::exists(walletAddressFile, ignore)) {
logger(ERROR, BRIGHT_RED) << "Address file already exists: " + walletAddressFile;
return false;
}
std::string private_spend_key_string;
std::string private_view_key_string;
do {
std::cout << "Private Spend Key: ";
std::getline(std::cin, private_spend_key_string);
boost::algorithm::trim(private_spend_key_string);
} while (private_spend_key_string.empty());
do {
std::cout << "Private View Key: ";
std::getline(std::cin, private_view_key_string);
boost::algorithm::trim(private_view_key_string);
} while (private_view_key_string.empty());
Crypto::Hash private_spend_key_hash;
Crypto::Hash private_view_key_hash;
size_t size;
if (!Common::fromHex(private_spend_key_string, &private_spend_key_hash, sizeof(private_spend_key_hash), size) || size != sizeof(private_spend_key_hash)) {
return false;
}
if (!Common::fromHex(private_view_key_string, &private_view_key_hash, sizeof(private_view_key_hash), size) || size != sizeof(private_spend_key_hash)) {
return false;
}
Crypto::SecretKey private_spend_key = *(struct Crypto::SecretKey *) &private_spend_key_hash;
Crypto::SecretKey private_view_key = *(struct Crypto::SecretKey *) &private_view_key_hash;
if (!new_wallet(private_spend_key, private_view_key, walletFileName, pwd_container.password())) {
logger(ERROR, BRIGHT_RED) << "account creation failed";
return false;
}
if (!writeAddressFile(walletAddressFile, m_wallet->getAddress())) {
logger(WARNING, BRIGHT_RED) << "Couldn't write wallet address file: " + walletAddressFile;
}
} else if (!m_restore_new.empty()) {
std::string walletAddressFile = prepareWalletAddressFilename(m_restore_new);
boost::system::error_code ignore;
if (boost::filesystem::exists(walletAddressFile, ignore)) {
logger(ERROR, BRIGHT_RED) << "Address file already exists: " + walletAddressFile;
return false;
}
std::string private_key_string;
do {
std::cout << "Private Key: ";
std::getline(std::cin, private_key_string);
boost::algorithm::trim(private_key_string);
} while (private_key_string.empty());
AccountKeys keys;
uint64_t addressPrefix;
std::string data;
if (private_key_string.length() != 183) {
logger(ERROR, BRIGHT_RED) << "Wrong Private key.";
return false;
}
if (Tools::Base58::decode_addr(private_key_string, addressPrefix, data) && addressPrefix == parameters::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX &&
data.size() == sizeof(keys)) {
std::memcpy(&keys, data.data(), sizeof(keys));
}
if (!new_wallet(keys, walletFileName, pwd_container.password())) {
logger(ERROR, BRIGHT_RED) << "account creation failed";
return false;
}
if (!writeAddressFile(walletAddressFile, m_wallet->getAddress())) {
logger(WARNING, BRIGHT_RED) << "Couldn't write wallet address file: " + walletAddressFile;
}
} else if (!m_track_new.empty()) {
std::string walletAddressFile = prepareWalletAddressFilename(m_restore_new);
boost::system::error_code ignore;
if (boost::filesystem::exists(walletAddressFile, ignore)) {
logger(ERROR, BRIGHT_RED) << "Address file already exists: " + walletAddressFile;
return false;
}
std::string tracking_key_string;
do {
std::cout << "Tracking Key: ";
std::getline(std::cin, tracking_key_string);
boost::algorithm::trim(tracking_key_string);
} while (tracking_key_string.empty());
if (tracking_key_string.length() != 256) {
logger(ERROR, BRIGHT_RED) << "Wrong Tracking key.";
return false;
}
AccountKeys keys;
std::string public_spend_key_string = tracking_key_string.substr(0, 64);
std::string public_view_key_string = tracking_key_string.substr(64, 64);
std::string private_spend_key_string = tracking_key_string.substr(128, 64);
std::string private_view_key_string = tracking_key_string.substr(192, 64);
Crypto::Hash public_spend_key_hash;
Crypto::Hash public_view_key_hash;
Crypto::Hash private_spend_key_hash;
Crypto::Hash private_view_key_hash;
size_t size;
if (!Common::fromHex(public_spend_key_string, &public_spend_key_hash, sizeof(public_spend_key_hash), size) || size != sizeof(public_spend_key_hash)) {
return false;
}
if (!Common::fromHex(public_view_key_string, &public_view_key_hash, sizeof(public_view_key_hash), size) || size != sizeof(public_view_key_hash)) {
return false;
}
if (!Common::fromHex(private_spend_key_string, &private_spend_key_hash, sizeof(private_spend_key_hash), size) || size != sizeof(private_spend_key_hash)) {
return false;
}
if (!Common::fromHex(private_view_key_string, &private_view_key_hash, sizeof(private_view_key_hash), size) || size != sizeof(private_spend_key_hash)) {
return false;
}
Crypto::PublicKey public_spend_key = *(struct Crypto::PublicKey *) &public_spend_key_hash;
Crypto::PublicKey public_view_key = *(struct Crypto::PublicKey *) &public_view_key_hash;
Crypto::SecretKey private_spend_key = *(struct Crypto::SecretKey *) &private_spend_key_hash;
Crypto::SecretKey private_view_key = *(struct Crypto::SecretKey *) &private_view_key_hash;
keys.address.spendPublicKey = public_spend_key;
keys.address.viewPublicKey = public_view_key;
keys.spendSecretKey = private_spend_key;
keys.viewSecretKey = private_view_key;
if (!new_tracking_wallet(keys, walletFileName, pwd_container.password())) {
logger(ERROR, BRIGHT_RED) << "account creation failed";
return false;
}
if (!writeAddressFile(walletAddressFile, m_wallet->getAddress())) {
logger(WARNING, BRIGHT_RED) << "Couldn't write wallet address file: " + walletAddressFile;
}
} else {
m_wallet.reset(new WalletLegacy(m_currency, *m_node));
try {
m_wallet_file = tryToOpenWalletOrLoadKeysOrThrow(logger, m_wallet, m_wallet_file_arg, pwd_container.password());
} catch (const std::exception& e) {
fail_msg_writer() << "failed to load wallet: " << e.what();
return false;
}
m_wallet->addObserver(this);
m_node->addObserver(static_cast<INodeObserver*>(this));
logger(INFO, BRIGHT_WHITE) << "Opened wallet: " << m_wallet->getAddress();
AccountKeys keys;
m_wallet->getAccountKeys(keys);
if (keys.spendSecretKey == boost::value_initialized<Crypto::SecretKey>()) {
m_trackingWallet = true;
success_msg_writer() << "This is tracking wallet. Spending unavailable.\n";
}
if (!m_change_password.empty()) {