// Copyright (c) 2014-2019, The Monero Project // // All rights reserved. // // Redistribution and use in source and binary forms, with or without modification, are // permitted provided that the following conditions are met: // // 1. Redistributions of source code must retain the above copyright notice, this list of // conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright notice, this list // of conditions and the following disclaimer in the documentation and/or other // materials provided with the distribution. // // 3. Neither the name of the copyright holder nor the names of its contributors may be // used to endorse or promote products derived from this software without specific // prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers #include "wallet_manager.h" #include "wallet.h" #include "common_defines.h" #include "common/dns_utils.h" #include "common/util.h" #include "common/updates.h" #include "version.h" #include "net/http_client.h" #include #include #undef MONERO_DEFAULT_LOG_CATEGORY #define MONERO_DEFAULT_LOG_CATEGORY "WalletAPI" namespace epee { unsigned int g_test_dbg_lock_sleep = 0; } namespace Monero { Wallet *WalletManagerImpl::createWallet(const std::string &path, const std::string &password, const std::string &language, NetworkType nettype, uint64_t kdf_rounds) { WalletImpl * wallet = new WalletImpl(nettype, kdf_rounds); wallet->create(path, password, language); return wallet; } Wallet *WalletManagerImpl::openWallet(const std::string &path, const std::string &password, NetworkType nettype, uint64_t kdf_rounds, WalletListener * listener) { WalletImpl * wallet = new WalletImpl(nettype, kdf_rounds); wallet->setListener(listener); if (listener){ listener->onSetWallet(wallet); } wallet->open(path, password); //Refresh addressBook wallet->addressBook()->refresh(); return wallet; } Wallet *WalletManagerImpl::recoveryWallet(const std::string &path, const std::string &mnemonic, NetworkType nettype, uint64_t restoreHeight) { return recoveryWallet(path, "", mnemonic, nettype, restoreHeight); } Wallet *WalletManagerImpl::createWalletFromKeys(const std::string &path, const std::string &language, NetworkType nettype, uint64_t restoreHeight, const std::string &addressString, const std::string &viewKeyString, const std::string &spendKeyString) { return createWalletFromKeys(path, "", language, nettype, restoreHeight, addressString, viewKeyString, spendKeyString); } Wallet *WalletManagerImpl::recoveryWallet(const std::string &path, const std::string &password, const std::string &mnemonic, NetworkType nettype, uint64_t restoreHeight, uint64_t kdf_rounds, const std::string &seed_offset/* = {}*/) { WalletImpl * wallet = new WalletImpl(nettype, kdf_rounds); if(restoreHeight > 0){ wallet->setRefreshFromBlockHeight(restoreHeight); } wallet->recover(path, password, mnemonic, seed_offset); return wallet; } Wallet *WalletManagerImpl::createWalletFromKeys(const std::string &path, const std::string &password, const std::string &language, NetworkType nettype, uint64_t restoreHeight, const std::string &addressString, const std::string &viewKeyString, const std::string &spendKeyString, uint64_t kdf_rounds) { WalletImpl * wallet = new WalletImpl(nettype, kdf_rounds); if(restoreHeight > 0){ wallet->setRefreshFromBlockHeight(restoreHeight); } wallet->recoverFromKeysWithPassword(path, password, language, addressString, viewKeyString, spendKeyString); return wallet; } Wallet *WalletManagerImpl::createWalletFromDevice(const std::string &path, const std::string &password, NetworkType nettype, const std::string &deviceName, uint64_t restoreHeight, const std::string &subaddressLookahead, uint64_t kdf_rounds, WalletListener * listener) { WalletImpl * wallet = new WalletImpl(nettype, kdf_rounds); wallet->setListener(listener); if (listener){ listener->onSetWallet(wallet); } if(restoreHeight > 0){ wallet->setRefreshFromBlockHeight(restoreHeight); } else { wallet->setRefreshFromBlockHeight(wallet->estimateBlockChainHeight()); } auto lookahead = tools::parse_subaddress_lookahead(subaddressLookahead); if (lookahead) { wallet->setSubaddressLookahead(lookahead->first, lookahead->second); } wallet->recoverFromDevice(path, password, deviceName); return wallet; } bool WalletManagerImpl::closeWallet(Wallet *wallet, bool store) { WalletImpl * wallet_ = dynamic_cast(wallet); if (!wallet_) return false; bool result = wallet_->close(store); if (!result) { m_errorString = wallet_->errorString(); } else { delete wallet_; } return result; } bool WalletManagerImpl::walletExists(const std::string &path) { bool keys_file_exists; bool wallet_file_exists; tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists); if(keys_file_exists){ return true; } return false; } bool WalletManagerImpl::verifyWalletPassword(const std::string &keys_file_name, const std::string &password, bool no_spend_key, uint64_t kdf_rounds) const { return tools::wallet2::verify_password(keys_file_name, password, no_spend_key, hw::get_device("default"), kdf_rounds); } bool WalletManagerImpl::queryWalletDevice(Wallet::Device& device_type, const std::string &keys_file_name, const std::string &password, uint64_t kdf_rounds) const { hw::device::device_type type; bool r = tools::wallet2::query_device(type, keys_file_name, password, kdf_rounds); device_type = static_cast(type); return r; } std::vector WalletManagerImpl::findWallets(const std::string &path) { std::vector result; boost::filesystem::path work_dir(path); // return empty result if path doesn't exist if(!boost::filesystem::is_directory(path)){ return result; } const boost::regex wallet_rx("(.*)\\.(keys)$"); // searching for .keys files boost::filesystem::recursive_directory_iterator end_itr; // Default ctor yields past-the-end for (boost::filesystem::recursive_directory_iterator itr(path); itr != end_itr; ++itr) { // Skip if not a file if (!boost::filesystem::is_regular_file(itr->status())) continue; boost::smatch what; std::string filename = itr->path().filename().string(); LOG_PRINT_L3("Checking filename: " << filename); bool matched = boost::regex_match(filename, what, wallet_rx); if (matched) { // if keys file found, checking if there's wallet file itself std::string wallet_file = (itr->path().parent_path() /= what[1].str()).string(); if (boost::filesystem::exists(wallet_file)) { LOG_PRINT_L3("Found wallet: " << wallet_file); result.push_back(wallet_file); } } } return result; } std::string WalletManagerImpl::errorString() const { return m_errorString; } void WalletManagerImpl::setDaemonAddress(const std::string &address) { m_http_client.set_server(address, boost::none); } bool WalletManagerImpl::connected(uint32_t *version) { epee::json_rpc::request req_t = AUTO_VAL_INIT(req_t); epee::json_rpc::response resp_t = AUTO_VAL_INIT(resp_t); req_t.jsonrpc = "2.0"; req_t.id = epee::serialization::storage_entry(0); req_t.method = "get_version"; if (!epee::net_utils::invoke_http_json("/json_rpc", req_t, resp_t, m_http_client)) return false; if (version) *version = resp_t.result.version; return true; } uint64_t WalletManagerImpl::blockchainHeight() { cryptonote::COMMAND_RPC_GET_INFO::request ireq; cryptonote::COMMAND_RPC_GET_INFO::response ires; if (!epee::net_utils::invoke_http_json("/getinfo", ireq, ires, m_http_client)) return 0; return ires.height; } uint64_t WalletManagerImpl::blockchainTargetHeight() { cryptonote::COMMAND_RPC_GET_INFO::request ireq; cryptonote::COMMAND_RPC_GET_INFO::response ires; if (!epee::net_utils::invoke_http_json("/getinfo", ireq, ires, m_http_client)) return 0; return ires.target_height >= ires.height ? ires.target_height : ires.height; } uint64_t WalletManagerImpl::networkDifficulty() { cryptonote::COMMAND_RPC_GET_INFO::request ireq; cryptonote::COMMAND_RPC_GET_INFO::response ires; if (!epee::net_utils::invoke_http_json("/getinfo", ireq, ires, m_http_client)) return 0; return ires.difficulty; } double WalletManagerImpl::miningHashRate() { cryptonote::COMMAND_RPC_MINING_STATUS::request mreq; cryptonote::COMMAND_RPC_MINING_STATUS::response mres; epee::net_utils::http::http_simple_client http_client; if (!epee::net_utils::invoke_http_json("/mining_status", mreq, mres, m_http_client)) return 0.0; if (!mres.active) return 0.0; return mres.speed; } uint64_t WalletManagerImpl::blockTarget() { cryptonote::COMMAND_RPC_GET_INFO::request ireq; cryptonote::COMMAND_RPC_GET_INFO::response ires; if (!epee::net_utils::invoke_http_json("/getinfo", ireq, ires, m_http_client)) return 0; return ires.target; } bool WalletManagerImpl::isMining() { cryptonote::COMMAND_RPC_MINING_STATUS::request mreq; cryptonote::COMMAND_RPC_MINING_STATUS::response mres; if (!epee::net_utils::invoke_http_json("/mining_status", mreq, mres, m_http_client)) return false; return mres.active; } bool WalletManagerImpl::startMining(const std::string &address, uint32_t threads, bool background_mining, bool ignore_battery) { cryptonote::COMMAND_RPC_START_MINING::request mreq; cryptonote::COMMAND_RPC_START_MINING::response mres; mreq.miner_address = address; mreq.threads_count = threads; mreq.ignore_battery = ignore_battery; mreq.do_background_mining = background_mining; if (!epee::net_utils::invoke_http_json("/start_mining", mreq, mres, m_http_client)) return false; return mres.status == CORE_RPC_STATUS_OK; } bool WalletManagerImpl::stopMining() { cryptonote::COMMAND_RPC_STOP_MINING::request mreq; cryptonote::COMMAND_RPC_STOP_MINING::response mres; if (!epee::net_utils::invoke_http_json("/stop_mining", mreq, mres, m_http_client)) return false; return mres.status == CORE_RPC_STATUS_OK; } std::string WalletManagerImpl::resolveOpenAlias(const std::string &address, bool &dnssec_valid) const { std::vector addresses = tools::dns_utils::addresses_from_url(address, dnssec_valid); if (addresses.empty()) return ""; return addresses.front(); } std::tuple WalletManager::checkUpdates(const std::string &software, std::string subdir) { #ifdef BUILD_TAG static const char buildtag[] = BOOST_PP_STRINGIZE(BUILD_TAG); #else static const char buildtag[] = "source"; // Override the subdir string when built from source subdir = "source"; #endif std::string version, hash; MDEBUG("Checking for a new " << software << " version for " << buildtag); if (!tools::check_updates(software, buildtag, version, hash)) return std::make_tuple(false, "", "", "", ""); if (tools::vercmp(version.c_str(), MONERO_VERSION) > 0) { std::string user_url = tools::get_update_url(software, subdir, buildtag, version, true); std::string auto_url = tools::get_update_url(software, subdir, buildtag, version, false); MGINFO("Version " << version << " of " << software << " for " << buildtag << " is available: " << user_url << ", SHA256 hash " << hash); return std::make_tuple(true, version, hash, user_url, auto_url); } return std::make_tuple(false, "", "", "", ""); } ///////////////////// WalletManagerFactory implementation ////////////////////// WalletManager *WalletManagerFactory::getWalletManager() { static WalletManagerImpl * g_walletManager = nullptr; if (!g_walletManager) { g_walletManager = new WalletManagerImpl(); } return g_walletManager; } void WalletManagerFactory::setLogLevel(int level) { mlog_set_log_level(level); } void WalletManagerFactory::setLogCategories(const std::string &categories) { mlog_set_log(categories.c_str()); } } namespace Bitmonero = Monero;