// Copyright (c) 2014-2022, 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 #include #include #include #include #include #include "include_base_utils.h" using namespace epee; #include "version.h" #include "wallet_rpc_server.h" #include "wallet/wallet_args.h" #include "common/command_line.h" #include "common/i18n.h" #include "common/scoped_message_writer.h" #include "cryptonote_config.h" #include "cryptonote_basic/cryptonote_format_utils.h" #include "cryptonote_basic/account.h" #include "multisig/multisig.h" #include "wallet_rpc_server_commands_defs.h" #include "misc_language.h" #include "string_coding.h" #include "string_tools.h" #include "crypto/hash.h" #include "mnemonics/electrum-words.h" #include "rpc/rpc_args.h" #include "rpc/core_rpc_server_commands_defs.h" #include "daemonizer/daemonizer.h" #undef MONERO_DEFAULT_LOG_CATEGORY #define MONERO_DEFAULT_LOG_CATEGORY "wallet.rpc" #define DEFAULT_AUTO_REFRESH_PERIOD 20 // seconds #define CHECK_MULTISIG_ENABLED() \ do \ { \ if (m_wallet->multisig() && !m_wallet->is_multisig_enabled()) \ { \ er.code = WALLET_RPC_ERROR_CODE_DISABLED; \ er.message = "This wallet is multisig, and multisig is disabled. Multisig is an experimental feature and may have bugs. Things that could go wrong include: funds sent to a multisig wallet can't be spent at all, can only be spent with the participation of a malicious group member, or can be stolen by a malicious group member. You can enable it by running this once in monero-wallet-cli: set enable-multisig-experimental 1"; \ return false; \ } \ } while(0) namespace { const command_line::arg_descriptor arg_rpc_bind_port = {"rpc-bind-port", "Sets bind port for server"}; const command_line::arg_descriptor arg_disable_rpc_login = {"disable-rpc-login", "Disable HTTP authentication for RPC connections served by this process"}; const command_line::arg_descriptor arg_restricted = {"restricted-rpc", "Restricts to view-only commands", false}; const command_line::arg_descriptor arg_wallet_dir = {"wallet-dir", "Directory for newly created wallets"}; const command_line::arg_descriptor arg_prompt_for_password = {"prompt-for-password", "Prompts for password when not provided", false}; constexpr const char default_rpc_username[] = "monero"; boost::optional password_prompter(const char *prompt, bool verify) { auto pwd_container = tools::password_container::prompt(verify, prompt); if (!pwd_container) { MERROR("failed to read wallet password"); } return pwd_container; } //------------------------------------------------------------------------------------------------------------------------------ void set_confirmations(tools::wallet_rpc::transfer_entry &entry, uint64_t blockchain_height, uint64_t block_reward, uint64_t unlock_time) { if (entry.height >= blockchain_height || (entry.height == 0 && (!strcmp(entry.type.c_str(), "pending") || !strcmp(entry.type.c_str(), "pool")))) entry.confirmations = 0; else entry.confirmations = blockchain_height - entry.height; if (block_reward == 0) entry.suggested_confirmations_threshold = 0; else entry.suggested_confirmations_threshold = (entry.amount + block_reward - 1) / block_reward; if (unlock_time < CRYPTONOTE_MAX_BLOCK_NUMBER) { if (unlock_time > blockchain_height) entry.suggested_confirmations_threshold = std::max(entry.suggested_confirmations_threshold, unlock_time - blockchain_height); } else { const uint64_t now = time(NULL); if (unlock_time > now) entry.suggested_confirmations_threshold = std::max(entry.suggested_confirmations_threshold, (unlock_time - now + DIFFICULTY_TARGET_V2 - 1) / DIFFICULTY_TARGET_V2); } } } namespace tools { const char* wallet_rpc_server::tr(const char* str) { return i18n_translate(str, "tools::wallet_rpc_server"); } //------------------------------------------------------------------------------------------------------------------------------ wallet_rpc_server::wallet_rpc_server():m_wallet(NULL), rpc_login_file(), m_stop(false), m_restricted(false), m_vm(NULL) { } //------------------------------------------------------------------------------------------------------------------------------ wallet_rpc_server::~wallet_rpc_server() { if (m_wallet) delete m_wallet; } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::set_wallet(wallet2 *cr) { m_wallet = cr; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::run() { m_stop = false; m_net_server.add_idle_handler([this](){ if (m_auto_refresh_period == 0) // disabled return true; if (boost::posix_time::microsec_clock::universal_time() < m_last_auto_refresh_time + boost::posix_time::seconds(m_auto_refresh_period)) return true; try { if (m_wallet) m_wallet->refresh(m_wallet->is_trusted_daemon()); } catch (const std::exception& ex) { LOG_ERROR("Exception at while refreshing, what=" << ex.what()); } m_last_auto_refresh_time = boost::posix_time::microsec_clock::universal_time(); return true; }, 1000); m_net_server.add_idle_handler([this](){ if (m_stop.load(std::memory_order_relaxed)) { send_stop_signal(); return false; } return true; }, 500); //DO NOT START THIS SERVER IN MORE THEN 1 THREADS WITHOUT REFACTORING return epee::http_server_impl_base::run(1, true); } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::stop() { if (m_wallet) { m_wallet->store(); m_wallet->deinit(); delete m_wallet; m_wallet = NULL; } } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::init(const boost::program_options::variables_map *vm) { auto rpc_config = cryptonote::rpc_args::process(*vm); if (!rpc_config) return false; m_vm = vm; boost::optional http_login{}; std::string bind_port = command_line::get_arg(*m_vm, arg_rpc_bind_port); const bool disable_auth = command_line::get_arg(*m_vm, arg_disable_rpc_login); m_restricted = command_line::get_arg(*m_vm, arg_restricted); if (!command_line::is_arg_defaulted(*m_vm, arg_wallet_dir)) { if (!command_line::is_arg_defaulted(*m_vm, wallet_args::arg_wallet_file())) { MERROR(arg_wallet_dir.name << " and " << wallet_args::arg_wallet_file().name << " are incompatible, use only one of them"); return false; } m_wallet_dir = command_line::get_arg(*m_vm, arg_wallet_dir); #ifdef _WIN32 #define MKDIR(path, mode) mkdir(path) #else #define MKDIR(path, mode) mkdir(path, mode) #endif if (!m_wallet_dir.empty() && MKDIR(m_wallet_dir.c_str(), 0700) < 0 && errno != EEXIST) { #ifdef _WIN32 LOG_ERROR(tr("Failed to create directory ") + m_wallet_dir); #else LOG_ERROR((boost::format(tr("Failed to create directory %s: %s")) % m_wallet_dir % strerror(errno)).str()); #endif return false; } } if (disable_auth) { if (rpc_config->login) { const cryptonote::rpc_args::descriptors arg{}; LOG_ERROR(tr("Cannot specify --") << arg_disable_rpc_login.name << tr(" and --") << arg.rpc_login.name); return false; } } else // auth enabled { if (!rpc_config->login) { std::array rand_128bit{{}}; crypto::rand(rand_128bit.size(), rand_128bit.data()); http_login.emplace( default_rpc_username, string_encoding::base64_encode(rand_128bit.data(), rand_128bit.size()) ); std::string temp = "monero-wallet-rpc." + bind_port + ".login"; rpc_login_file = tools::private_file::create(temp); if (!rpc_login_file.handle()) { LOG_ERROR(tr("Failed to create file ") << temp << tr(". Check permissions or remove file")); return false; } std::fputs(http_login->username.c_str(), rpc_login_file.handle()); std::fputc(':', rpc_login_file.handle()); const epee::wipeable_string password = http_login->password; std::fwrite(password.data(), 1, password.size(), rpc_login_file.handle()); std::fflush(rpc_login_file.handle()); if (std::ferror(rpc_login_file.handle())) { LOG_ERROR(tr("Error writing to file ") << temp); return false; } LOG_PRINT_L0(tr("RPC username/password is stored in file ") << temp); } else // chosen user/pass { http_login.emplace( std::move(rpc_config->login->username), std::move(rpc_config->login->password).password() ); } assert(bool(http_login)); } // end auth enabled m_auto_refresh_period = DEFAULT_AUTO_REFRESH_PERIOD; m_last_auto_refresh_time = boost::posix_time::min_date_time; check_background_mining(); m_net_server.set_threads_prefix("RPC"); auto rng = [](size_t len, uint8_t *ptr) { return crypto::rand(len, ptr); }; return epee::http_server_impl_base::init( rng, std::move(bind_port), std::move(rpc_config->bind_ip), std::move(rpc_config->bind_ipv6_address), std::move(rpc_config->use_ipv6), std::move(rpc_config->require_ipv4), std::move(rpc_config->access_control_origins), std::move(http_login), std::move(rpc_config->ssl_options) ); } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::check_background_mining() { if (!m_wallet) return; tools::wallet2::BackgroundMiningSetupType setup = m_wallet->setup_background_mining(); if (setup == tools::wallet2::BackgroundMiningNo) { MLOG_RED(el::Level::Warning, "Background mining not enabled. Run \"set setup-background-mining 1\" in monero-wallet-cli to change."); return; } if (!m_wallet->is_trusted_daemon()) { MDEBUG("Using an untrusted daemon, skipping background mining check"); return; } cryptonote::COMMAND_RPC_MINING_STATUS::request req; cryptonote::COMMAND_RPC_MINING_STATUS::response res; bool r = m_wallet->invoke_http_json("/mining_status", req, res); if (!r || res.status != CORE_RPC_STATUS_OK) { MERROR("Failed to query mining status: " << (r ? res.status : "No connection to daemon")); return; } if (res.active || res.is_background_mining_enabled) return; if (setup == tools::wallet2::BackgroundMiningMaybe) { MINFO("The daemon is not set up to background mine."); MINFO("With background mining enabled, the daemon will mine when idle and not on battery."); MINFO("Enabling this supports the network you are using, and makes you eligible for receiving new monero"); MINFO("Set setup-background-mining to 1 in monero-wallet-cli to change."); return; } cryptonote::COMMAND_RPC_START_MINING::request req2; cryptonote::COMMAND_RPC_START_MINING::response res2; req2.miner_address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); req2.threads_count = 1; req2.do_background_mining = true; req2.ignore_battery = false; r = m_wallet->invoke_http_json("/start_mining", req2, res); if (!r || res2.status != CORE_RPC_STATUS_OK) { MERROR("Failed to setup background mining: " << (r ? res.status : "No connection to daemon")); return; } MINFO("Background mining enabled. The daemon will mine when idle and not on battery."); } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::not_open(epee::json_rpc::error& er) { er.code = WALLET_RPC_ERROR_CODE_NOT_OPEN; er.message = "No wallet file"; return false; } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &txid, const crypto::hash &payment_id, const tools::wallet2::payment_details &pd) { entry.txid = string_tools::pod_to_hex(pd.m_tx_hash); entry.payment_id = string_tools::pod_to_hex(payment_id); if (entry.payment_id.substr(16).find_first_not_of('0') == std::string::npos) entry.payment_id = entry.payment_id.substr(0,16); entry.height = pd.m_block_height; entry.timestamp = pd.m_timestamp; entry.amount = pd.m_amount; entry.amounts = pd.m_amounts; entry.unlock_time = pd.m_unlock_time; entry.locked = !m_wallet->is_transfer_unlocked(pd.m_unlock_time, pd.m_block_height); entry.fee = pd.m_fee; entry.note = m_wallet->get_tx_note(pd.m_tx_hash); entry.type = pd.m_coinbase ? "block" : "in"; entry.subaddr_index = pd.m_subaddr_index; entry.subaddr_indices.push_back(pd.m_subaddr_index); entry.address = m_wallet->get_subaddress_as_str(pd.m_subaddr_index); set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward(), pd.m_unlock_time); } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &txid, const tools::wallet2::confirmed_transfer_details &pd) { entry.txid = string_tools::pod_to_hex(txid); entry.payment_id = string_tools::pod_to_hex(pd.m_payment_id); if (entry.payment_id.substr(16).find_first_not_of('0') == std::string::npos) entry.payment_id = entry.payment_id.substr(0,16); entry.height = pd.m_block_height; entry.timestamp = pd.m_timestamp; entry.unlock_time = pd.m_unlock_time; entry.locked = !m_wallet->is_transfer_unlocked(pd.m_unlock_time, pd.m_block_height); entry.fee = pd.m_amount_in - pd.m_amount_out; uint64_t change = pd.m_change == (uint64_t)-1 ? 0 : pd.m_change; // change may not be known entry.amount = pd.m_amount_in - change - entry.fee; entry.note = m_wallet->get_tx_note(txid); for (const auto &d: pd.m_dests) { entry.destinations.push_back(wallet_rpc::transfer_destination()); wallet_rpc::transfer_destination &td = entry.destinations.back(); td.amount = d.amount; td.address = d.address(m_wallet->nettype(), pd.m_payment_id); } entry.type = "out"; entry.subaddr_index = { pd.m_subaddr_account, 0 }; for (uint32_t i: pd.m_subaddr_indices) entry.subaddr_indices.push_back({pd.m_subaddr_account, i}); entry.address = m_wallet->get_subaddress_as_str({pd.m_subaddr_account, 0}); set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward(), pd.m_unlock_time); } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &txid, const tools::wallet2::unconfirmed_transfer_details &pd) { bool is_failed = pd.m_state == tools::wallet2::unconfirmed_transfer_details::failed; entry.txid = string_tools::pod_to_hex(txid); entry.payment_id = string_tools::pod_to_hex(pd.m_payment_id); entry.payment_id = string_tools::pod_to_hex(pd.m_payment_id); if (entry.payment_id.substr(16).find_first_not_of('0') == std::string::npos) entry.payment_id = entry.payment_id.substr(0,16); entry.height = 0; entry.timestamp = pd.m_timestamp; entry.fee = pd.m_amount_in - pd.m_amount_out; entry.amount = pd.m_amount_in - pd.m_change - entry.fee; entry.unlock_time = pd.m_tx.unlock_time; entry.locked = true; entry.note = m_wallet->get_tx_note(txid); for (const auto &d: pd.m_dests) { entry.destinations.push_back(wallet_rpc::transfer_destination()); wallet_rpc::transfer_destination &td = entry.destinations.back(); td.amount = d.amount; td.address = d.address(m_wallet->nettype(), pd.m_payment_id); } entry.type = is_failed ? "failed" : "pending"; entry.subaddr_index = { pd.m_subaddr_account, 0 }; for (uint32_t i: pd.m_subaddr_indices) entry.subaddr_indices.push_back({pd.m_subaddr_account, i}); entry.address = m_wallet->get_subaddress_as_str({pd.m_subaddr_account, 0}); set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward(), pd.m_tx.unlock_time); } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &payment_id, const tools::wallet2::pool_payment_details &ppd) { const tools::wallet2::payment_details &pd = ppd.m_pd; entry.txid = string_tools::pod_to_hex(pd.m_tx_hash); entry.payment_id = string_tools::pod_to_hex(payment_id); if (entry.payment_id.substr(16).find_first_not_of('0') == std::string::npos) entry.payment_id = entry.payment_id.substr(0,16); entry.height = 0; entry.timestamp = pd.m_timestamp; entry.amount = pd.m_amount; entry.amounts = pd.m_amounts; entry.unlock_time = pd.m_unlock_time; entry.locked = true; entry.fee = pd.m_fee; entry.note = m_wallet->get_tx_note(pd.m_tx_hash); entry.double_spend_seen = ppd.m_double_spend_seen; entry.type = "pool"; entry.subaddr_index = pd.m_subaddr_index; entry.subaddr_indices.push_back(pd.m_subaddr_index); entry.address = m_wallet->get_subaddress_as_str(pd.m_subaddr_index); set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward(), pd.m_unlock_time); } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_getbalance(const wallet_rpc::COMMAND_RPC_GET_BALANCE::request& req, wallet_rpc::COMMAND_RPC_GET_BALANCE::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { res.balance = req.all_accounts ? m_wallet->balance_all(req.strict) : m_wallet->balance(req.account_index, req.strict); res.unlocked_balance = req.all_accounts ? m_wallet->unlocked_balance_all(req.strict, &res.blocks_to_unlock, &res.time_to_unlock) : m_wallet->unlocked_balance(req.account_index, req.strict, &res.blocks_to_unlock, &res.time_to_unlock); res.multisig_import_needed = m_wallet->multisig() && m_wallet->has_multisig_partial_key_images(); std::map> balance_per_subaddress_per_account; std::map>>> unlocked_balance_per_subaddress_per_account; if (req.all_accounts) { for (uint32_t account_index = 0; account_index < m_wallet->get_num_subaddress_accounts(); ++account_index) { balance_per_subaddress_per_account[account_index] = m_wallet->balance_per_subaddress(account_index, req.strict); unlocked_balance_per_subaddress_per_account[account_index] = m_wallet->unlocked_balance_per_subaddress(account_index, req.strict); } } else { balance_per_subaddress_per_account[req.account_index] = m_wallet->balance_per_subaddress(req.account_index, req.strict); unlocked_balance_per_subaddress_per_account[req.account_index] = m_wallet->unlocked_balance_per_subaddress(req.account_index, req.strict); } std::vector transfers; m_wallet->get_transfers(transfers); for (const auto& p : balance_per_subaddress_per_account) { uint32_t account_index = p.first; std::map balance_per_subaddress = p.second; std::map>> unlocked_balance_per_subaddress = unlocked_balance_per_subaddress_per_account[account_index]; std::set address_indices; if (!req.all_accounts && !req.address_indices.empty()) { address_indices = req.address_indices; } else { for (const auto& i : balance_per_subaddress) address_indices.insert(i.first); } for (uint32_t i : address_indices) { wallet_rpc::COMMAND_RPC_GET_BALANCE::per_subaddress_info info; info.account_index = account_index; info.address_index = i; cryptonote::subaddress_index index = {info.account_index, info.address_index}; info.address = m_wallet->get_subaddress_as_str(index); info.balance = balance_per_subaddress[i]; info.unlocked_balance = unlocked_balance_per_subaddress[i].first; info.blocks_to_unlock = unlocked_balance_per_subaddress[i].second.first; info.time_to_unlock = unlocked_balance_per_subaddress[i].second.second; info.label = m_wallet->get_subaddress_label(index); info.num_unspent_outputs = std::count_if(transfers.begin(), transfers.end(), [&](const tools::wallet2::transfer_details& td) { return !td.m_spent && td.m_subaddr_index == index; }); res.per_subaddress.emplace_back(std::move(info)); } } } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_getaddress(const wallet_rpc::COMMAND_RPC_GET_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { THROW_WALLET_EXCEPTION_IF(req.account_index >= m_wallet->get_num_subaddress_accounts(), error::account_index_outofbound); res.addresses.clear(); std::vector req_address_index; if (req.address_index.empty()) { for (uint32_t i = 0; i < m_wallet->get_num_subaddresses(req.account_index); ++i) req_address_index.push_back(i); } else { req_address_index = req.address_index; } tools::wallet2::transfer_container transfers; m_wallet->get_transfers(transfers); for (uint32_t i : req_address_index) { THROW_WALLET_EXCEPTION_IF(i >= m_wallet->get_num_subaddresses(req.account_index), error::address_index_outofbound); res.addresses.resize(res.addresses.size() + 1); auto& info = res.addresses.back(); const cryptonote::subaddress_index index = {req.account_index, i}; info.address = m_wallet->get_subaddress_as_str(index); info.label = m_wallet->get_subaddress_label(index); info.address_index = index.minor; info.used = std::find_if(transfers.begin(), transfers.end(), [&](const tools::wallet2::transfer_details& td) { return td.m_subaddr_index == index; }) != transfers.end(); } res.address = m_wallet->get_subaddress_as_str({req.account_index, 0}); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_getaddress_index(const wallet_rpc::COMMAND_RPC_GET_ADDRESS_INDEX::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS_INDEX::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); cryptonote::address_parse_info info; if(!get_account_address_from_str(info, m_wallet->nettype(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } auto index = m_wallet->get_subaddress_index(info.address); if (!index) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Address doesn't belong to the wallet"; return false; } res.index = *index; return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_create_address(const wallet_rpc::COMMAND_RPC_CREATE_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_CREATE_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { if (req.count < 1 || req.count > 64) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Count must be between 1 and 64."; return false; } std::vector addresses; std::vector address_indices; addresses.reserve(req.count); address_indices.reserve(req.count); for (uint32_t i = 0; i < req.count; i++) { m_wallet->add_subaddress(req.account_index, req.label); uint32_t new_address_index = m_wallet->get_num_subaddresses(req.account_index) - 1; address_indices.push_back(new_address_index); addresses.push_back(m_wallet->get_subaddress_as_str({req.account_index, new_address_index})); } res.address = addresses[0]; res.address_index = address_indices[0]; res.addresses = addresses; res.address_indices = address_indices; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_label_address(const wallet_rpc::COMMAND_RPC_LABEL_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_LABEL_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { m_wallet->set_subaddress_label(req.index, req.label); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_accounts(const wallet_rpc::COMMAND_RPC_GET_ACCOUNTS::request& req, wallet_rpc::COMMAND_RPC_GET_ACCOUNTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { res.total_balance = 0; res.total_unlocked_balance = 0; cryptonote::subaddress_index subaddr_index = {0,0}; const std::pair, std::vector> account_tags = m_wallet->get_account_tags(); if (!req.tag.empty() && account_tags.first.count(req.tag) == 0 && !req.regexp) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = (boost::format(tr("Tag %s is unregistered.")) % req.tag).str(); return false; } for (; subaddr_index.major < m_wallet->get_num_subaddress_accounts(); ++subaddr_index.major) { bool no_match = !req.regexp ? (!req.tag.empty() && req.tag != account_tags.second[subaddr_index.major]) : (!req.tag.empty() && !boost::regex_match(account_tags.second[subaddr_index.major], boost::regex(req.tag))); if (no_match) continue; wallet_rpc::COMMAND_RPC_GET_ACCOUNTS::subaddress_account_info info; info.account_index = subaddr_index.major; info.base_address = m_wallet->get_subaddress_as_str(subaddr_index); info.balance = m_wallet->balance(subaddr_index.major, req.strict_balances); info.unlocked_balance = m_wallet->unlocked_balance(subaddr_index.major, req.strict_balances); info.label = m_wallet->get_subaddress_label(subaddr_index); info.tag = account_tags.second[subaddr_index.major]; res.subaddress_accounts.push_back(info); res.total_balance += info.balance; res.total_unlocked_balance += info.unlocked_balance; } if (res.subaddress_accounts.size() == 0 && req.regexp) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = (boost::format(tr("No matches for regex filter %s .")) % req.tag).str(); return false; } } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_create_account(const wallet_rpc::COMMAND_RPC_CREATE_ACCOUNT::request& req, wallet_rpc::COMMAND_RPC_CREATE_ACCOUNT::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { m_wallet->add_subaddress_account(req.label); res.account_index = m_wallet->get_num_subaddress_accounts() - 1; res.address = m_wallet->get_subaddress_as_str({res.account_index, 0}); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_label_account(const wallet_rpc::COMMAND_RPC_LABEL_ACCOUNT::request& req, wallet_rpc::COMMAND_RPC_LABEL_ACCOUNT::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { m_wallet->set_subaddress_label({req.account_index, 0}, req.label); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_account_tags(const wallet_rpc::COMMAND_RPC_GET_ACCOUNT_TAGS::request& req, wallet_rpc::COMMAND_RPC_GET_ACCOUNT_TAGS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); const std::pair, std::vector> account_tags = m_wallet->get_account_tags(); for (const std::pair& p : account_tags.first) { res.account_tags.resize(res.account_tags.size() + 1); auto& info = res.account_tags.back(); info.tag = p.first; info.label = p.second; for (size_t i = 0; i < account_tags.second.size(); ++i) { if (account_tags.second[i] == info.tag) info.accounts.push_back(i); } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_tag_accounts(const wallet_rpc::COMMAND_RPC_TAG_ACCOUNTS::request& req, wallet_rpc::COMMAND_RPC_TAG_ACCOUNTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { m_wallet->set_account_tag(req.accounts, req.tag); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_untag_accounts(const wallet_rpc::COMMAND_RPC_UNTAG_ACCOUNTS::request& req, wallet_rpc::COMMAND_RPC_UNTAG_ACCOUNTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { m_wallet->set_account_tag(req.accounts, ""); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_set_account_tag_description(const wallet_rpc::COMMAND_RPC_SET_ACCOUNT_TAG_DESCRIPTION::request& req, wallet_rpc::COMMAND_RPC_SET_ACCOUNT_TAG_DESCRIPTION::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { m_wallet->set_account_tag_description(req.tag, req.description); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_getheight(const wallet_rpc::COMMAND_RPC_GET_HEIGHT::request& req, wallet_rpc::COMMAND_RPC_GET_HEIGHT::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { res.height = m_wallet->get_blockchain_current_height(); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_freeze(const wallet_rpc::COMMAND_RPC_FREEZE::request& req, wallet_rpc::COMMAND_RPC_FREEZE::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { if (req.key_image.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = std::string("Must specify key image to freeze"); return false; } crypto::key_image ki; if (!epee::string_tools::hex_to_pod(req.key_image, ki)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE; er.message = "failed to parse key image"; return false; } m_wallet->freeze(ki); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_thaw(const wallet_rpc::COMMAND_RPC_THAW::request& req, wallet_rpc::COMMAND_RPC_THAW::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { if (req.key_image.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = std::string("Must specify key image to thaw"); return false; } crypto::key_image ki; if (!epee::string_tools::hex_to_pod(req.key_image, ki)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE; er.message = "failed to parse key image"; return false; } m_wallet->thaw(ki); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_frozen(const wallet_rpc::COMMAND_RPC_FROZEN::request& req, wallet_rpc::COMMAND_RPC_FROZEN::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { if (req.key_image.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = std::string("Must specify key image to check if frozen"); return false; } crypto::key_image ki; if (!epee::string_tools::hex_to_pod(req.key_image, ki)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE; er.message = "failed to parse key image"; return false; } res.frozen = m_wallet->frozen(ki); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::validate_transfer(const std::list& destinations, const std::string& payment_id, std::vector& dsts, std::vector& extra, bool at_least_one_destination, epee::json_rpc::error& er) { crypto::hash8 integrated_payment_id = crypto::null_hash8; std::string extra_nonce; for (auto it = destinations.begin(); it != destinations.end(); it++) { cryptonote::address_parse_info info; cryptonote::tx_destination_entry de; er.message = ""; if(!get_account_address_from_str_or_url(info, m_wallet->nettype(), it->address, [&er](const std::string &url, const std::vector &addresses, bool dnssec_valid)->std::string { if (!dnssec_valid) { er.message = std::string("Invalid DNSSEC for ") + url; return {}; } if (addresses.empty()) { er.message = std::string("No Monero address found at ") + url; return {}; } return addresses[0]; })) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; if (er.message.empty()) er.message = std::string("WALLET_RPC_ERROR_CODE_WRONG_ADDRESS: ") + it->address; return false; } de.original = it->address; de.addr = info.address; de.is_subaddress = info.is_subaddress; de.amount = it->amount; de.is_integrated = info.has_payment_id; dsts.push_back(de); if (info.has_payment_id) { if (!payment_id.empty() || integrated_payment_id != crypto::null_hash8) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "A single payment id is allowed per transaction"; return false; } integrated_payment_id = info.payment_id; cryptonote::set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, integrated_payment_id); /* Append Payment ID data into extra */ if (!cryptonote::add_extra_nonce_to_tx_extra(extra, extra_nonce)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Something went wrong with integrated payment_id."; return false; } } } if (at_least_one_destination && dsts.empty()) { er.code = WALLET_RPC_ERROR_CODE_ZERO_DESTINATION; er.message = "Transaction has no destination"; return false; } if (!payment_id.empty()) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Standalone payment IDs are obsolete. Use subaddresses or integrated addresses instead"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ static std::string ptx_to_string(const tools::wallet2::pending_tx &ptx) { std::ostringstream oss; binary_archive ar(oss); try { if (!::serialization::serialize(ar, const_cast(ptx))) return ""; } catch (...) { return ""; } return epee::string_tools::buff_to_hex_nodelimer(oss.str()); } //------------------------------------------------------------------------------------------------------------------------------ template static bool is_error_value(const T &val) { return false; } static bool is_error_value(const std::string &s) { return s.empty(); } //------------------------------------------------------------------------------------------------------------------------------ template static bool fill(T &where, V s) { if (is_error_value(s)) return false; where = std::move(s); return true; } //------------------------------------------------------------------------------------------------------------------------------ template static bool fill(std::list &where, V s) { if (is_error_value(s)) return false; where.emplace_back(std::move(s)); return true; } //------------------------------------------------------------------------------------------------------------------------------ static uint64_t total_amount(const tools::wallet2::pending_tx &ptx) { uint64_t amount = 0; for (const auto &dest: ptx.dests) amount += dest.amount; return amount; } //------------------------------------------------------------------------------------------------------------------------------ template bool wallet_rpc_server::fill_response(std::vector &ptx_vector, bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, Tu &weight, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, Ts &tx_hash, bool get_tx_hex, Ts &tx_blob, bool get_tx_metadata, Ts &tx_metadata, Tk &spent_key_images, epee::json_rpc::error &er) { for (const auto & ptx : ptx_vector) { if (get_tx_key) { epee::wipeable_string s = epee::to_hex::wipeable_string(ptx.tx_key); for (const crypto::secret_key& additional_tx_key : ptx.additional_tx_keys) s += epee::to_hex::wipeable_string(additional_tx_key); fill(tx_key, std::string(s.data(), s.size())); } // Compute amount leaving wallet in tx. By convention dests does not include change outputs fill(amount, total_amount(ptx)); fill(fee, ptx.fee); fill(weight, cryptonote::get_transaction_weight(ptx.tx)); // add spent key images tools::wallet_rpc::key_image_list key_image_list; bool all_are_txin_to_key = std::all_of(ptx.tx.vin.begin(), ptx.tx.vin.end(), [&](const cryptonote::txin_v& s_e) -> bool { CHECKED_GET_SPECIFIC_VARIANT(s_e, const cryptonote::txin_to_key, in, false); key_image_list.key_images.push_back(epee::string_tools::pod_to_hex(in.k_image)); return true; }); THROW_WALLET_EXCEPTION_IF(!all_are_txin_to_key, error::unexpected_txin_type, ptx.tx); fill(spent_key_images, key_image_list); } if (m_wallet->multisig()) { multisig_txset = epee::string_tools::buff_to_hex_nodelimer(m_wallet->save_multisig_tx(ptx_vector)); if (multisig_txset.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to save multisig tx set after creation"; return false; } } else { if (m_wallet->watch_only()){ unsigned_txset = epee::string_tools::buff_to_hex_nodelimer(m_wallet->dump_tx_to_str(ptx_vector)); if (unsigned_txset.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to save unsigned tx set after creation"; return false; } } else if (!do_not_relay) m_wallet->commit_tx(ptx_vector); // populate response with tx hashes for (auto & ptx : ptx_vector) { bool r = fill(tx_hash, epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); r = r && (!get_tx_hex || fill(tx_blob, epee::string_tools::buff_to_hex_nodelimer(tx_to_blob(ptx.tx)))); r = r && (!get_tx_metadata || fill(tx_metadata, ptx_to_string(ptx))); if (!r) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to save tx info"; return false; } } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_transfer(const wallet_rpc::COMMAND_RPC_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_TRANSFER::response& res, epee::json_rpc::error& er, const connection_context *ctx) { std::vector dsts; std::vector extra; LOG_PRINT_L3("on_transfer starts"); if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } CHECK_MULTISIG_ENABLED(); // validate the transfer requested and populate dsts & extra if (!validate_transfer(req.destinations, req.payment_id, dsts, extra, true, er)) { return false; } try { uint64_t mixin = m_wallet->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0); uint32_t priority = m_wallet->adjust_priority(req.priority); std::vector ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices); if (ptx_vector.empty()) { er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE; er.message = "No transaction created"; return false; } // reject proposed transactions if there are more than one. see on_transfer_split below. if (ptx_vector.size() != 1) { er.code = WALLET_RPC_ERROR_CODE_TX_TOO_LARGE; er.message = "Transaction would be too large. try /transfer_split."; return false; } return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.weight, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, res.spent_key_images, er); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_transfer_split(const wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::request& req, wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::response& res, epee::json_rpc::error& er, const connection_context *ctx) { std::vector dsts; std::vector extra; if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } CHECK_MULTISIG_ENABLED(); // validate the transfer requested and populate dsts & extra; RPC_TRANSFER::request and RPC_TRANSFER_SPLIT::request are identical types. if (!validate_transfer(req.destinations, req.payment_id, dsts, extra, true, er)) { return false; } try { uint64_t mixin = m_wallet->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0); uint32_t priority = m_wallet->adjust_priority(req.priority); LOG_PRINT_L2("on_transfer_split calling create_transactions_2"); std::vector ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices); LOG_PRINT_L2("on_transfer_split called create_transactions_2"); if (ptx_vector.empty()) { er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE; er.message = "No transaction created"; return false; } return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, res.spent_key_images_list, er); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sign_transfer(const wallet_rpc::COMMAND_RPC_SIGN_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_SIGN_TRANSFER::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->key_on_device()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "command not supported by HW wallet"; return false; } if(m_wallet->watch_only()) { er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; er.message = "command not supported by watch-only wallet"; return false; } CHECK_MULTISIG_ENABLED(); cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.unsigned_txset, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } tools::wallet2::unsigned_tx_set exported_txs; if(!m_wallet->parse_unsigned_tx_from_str(blob, exported_txs)) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "cannot load unsigned_txset"; return false; } std::vector ptxs; try { tools::wallet2::signed_tx_set signed_txs; std::string ciphertext = m_wallet->sign_tx_dump_to_str(exported_txs, ptxs, signed_txs); if (ciphertext.empty()) { er.code = WALLET_RPC_ERROR_CODE_SIGN_UNSIGNED; er.message = "Failed to sign unsigned tx"; return false; } res.signed_txset = epee::string_tools::buff_to_hex_nodelimer(ciphertext); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_SIGN_UNSIGNED; er.message = std::string("Failed to sign unsigned tx: ") + e.what(); return false; } for (auto &ptx: ptxs) { res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); if (req.get_tx_keys) { res.tx_key_list.push_back(epee::string_tools::pod_to_hex(ptx.tx_key)); for (const crypto::secret_key& additional_tx_key : ptx.additional_tx_keys) res.tx_key_list.back() += epee::string_tools::pod_to_hex(additional_tx_key); } } if (req.export_raw) { for (auto &ptx: ptxs) { res.tx_raw_list.push_back(epee::string_tools::buff_to_hex_nodelimer(cryptonote::tx_to_blob(ptx.tx))); } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_describe_transfer(const wallet_rpc::COMMAND_RPC_DESCRIBE_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_DESCRIBE_TRANSFER::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->key_on_device()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "command not supported by HW wallet"; return false; } if(m_wallet->watch_only()) { er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; er.message = "command not supported by watch-only wallet"; return false; } if(req.unsigned_txset.empty() && req.multisig_txset.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "no txset provided"; return false; } std::vector tx_constructions; if (!req.unsigned_txset.empty()) { try { tools::wallet2::unsigned_tx_set exported_txs; cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.unsigned_txset, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } if (!m_wallet->parse_unsigned_tx_from_str(blob, exported_txs)) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "cannot load unsigned_txset"; return false; } tx_constructions = exported_txs.txes; } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "failed to parse unsigned transfers: " + std::string(e.what()); return false; } } else if (!req.multisig_txset.empty()) { try { tools::wallet2::multisig_tx_set exported_txs; cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.multisig_txset, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } if (!m_wallet->parse_multisig_tx_from_str(blob, exported_txs)) { er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA; er.message = "cannot load multisig_txset"; return false; } for (size_t n = 0; n < exported_txs.m_ptx.size(); ++n) { tx_constructions.push_back(exported_txs.m_ptx[n].construction_data); } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA; er.message = "failed to parse multisig transfers: " + std::string(e.what()); return false; } } try { // gather info to ask the user std::unordered_map> tx_dests; std::unordered_map> all_dests; int first_known_non_zero_change_index = -1; res.summary.amount_in = 0; res.summary.amount_out = 0; res.summary.change_amount = 0; res.summary.fee = 0; for (size_t n = 0; n < tx_constructions.size(); ++n) { const tools::wallet2::tx_construction_data &cd = tx_constructions[n]; res.desc.push_back({0, 0, std::numeric_limits::max(), 0, {}, "", 0, "", 0, 0, ""}); wallet_rpc::COMMAND_RPC_DESCRIBE_TRANSFER::transfer_description &desc = res.desc.back(); // Clear the recipients collection ready for this loop iteration tx_dests.clear(); std::vector tx_extra_fields; bool has_encrypted_payment_id = false; crypto::hash8 payment_id8 = crypto::null_hash8; if (cryptonote::parse_tx_extra(cd.extra, tx_extra_fields)) { cryptonote::tx_extra_nonce extra_nonce; if (find_tx_extra_field_by_type(tx_extra_fields, extra_nonce)) { crypto::hash payment_id; if(cryptonote::get_encrypted_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id8)) { if (payment_id8 != crypto::null_hash8) { desc.payment_id = epee::string_tools::pod_to_hex(payment_id8); has_encrypted_payment_id = true; } } else if (cryptonote::get_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id)) { desc.payment_id = epee::string_tools::pod_to_hex(payment_id); } } } for (size_t s = 0; s < cd.sources.size(); ++s) { desc.amount_in += cd.sources[s].amount; size_t ring_size = cd.sources[s].outputs.size(); if (ring_size < desc.ring_size) desc.ring_size = ring_size; } for (size_t d = 0; d < cd.splitted_dsts.size(); ++d) { const cryptonote::tx_destination_entry &entry = cd.splitted_dsts[d]; std::string address = cryptonote::get_account_address_as_str(m_wallet->nettype(), entry.is_subaddress, entry.addr); if (has_encrypted_payment_id && !entry.is_subaddress && address != entry.original) address = cryptonote::get_account_integrated_address_as_str(m_wallet->nettype(), entry.addr, payment_id8); auto i = tx_dests.find(entry.addr); if (i == tx_dests.end()) tx_dests.insert(std::make_pair(entry.addr, std::make_pair(address, entry.amount))); else i->second.second += entry.amount; desc.amount_out += entry.amount; } if (cd.change_dts.amount > 0) { auto it = tx_dests.find(cd.change_dts.addr); if (it == tx_dests.end()) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "Claimed change does not go to a paid address"; return false; } if (it->second.second < cd.change_dts.amount) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "Claimed change is larger than payment to the change address"; return false; } if (cd.change_dts.amount > 0) { if (first_known_non_zero_change_index == -1) first_known_non_zero_change_index = n; const tools::wallet2::tx_construction_data &cdn = tx_constructions[first_known_non_zero_change_index]; if (memcmp(&cd.change_dts.addr, &cdn.change_dts.addr, sizeof(cd.change_dts.addr))) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "Change goes to more than one address"; return false; } } desc.change_amount += cd.change_dts.amount; it->second.second -= cd.change_dts.amount; if (it->second.second == 0) tx_dests.erase(cd.change_dts.addr); } for (auto i = tx_dests.begin(); i != tx_dests.end(); ++i) { if (i->second.second > 0) { desc.recipients.push_back({i->second.first, i->second.second}); auto it_in_all = all_dests.find(i->first); if (it_in_all == all_dests.end()) all_dests.insert(std::make_pair(i->first, i->second)); else it_in_all->second.second += i->second.second; } else ++desc.dummy_outputs; } if (desc.change_amount > 0) { const tools::wallet2::tx_construction_data &cd0 = tx_constructions[0]; desc.change_address = get_account_address_as_str(m_wallet->nettype(), cd0.subaddr_account > 0, cd0.change_dts.addr); res.summary.change_address = desc.change_address; } desc.fee = desc.amount_in - desc.amount_out; desc.unlock_time = cd.unlock_time; desc.extra = epee::to_hex::string({cd.extra.data(), cd.extra.size()}); // Update summary items res.summary.amount_in += desc.amount_in; res.summary.amount_out += desc.amount_out; res.summary.change_amount += desc.change_amount; res.summary.fee += desc.fee; } // Populate the summary recipients list for (auto i = all_dests.begin(); i != all_dests.end(); ++i) { res.summary.recipients.push_back({i->second.first, i->second.second}); } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; er.message = "failed to parse unsigned transfers"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_submit_transfer(const wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->key_on_device()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "command not supported by HW wallet"; return false; } cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.tx_data_hex, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } std::vector ptx_vector; try { bool r = m_wallet->parse_tx_from_str(blob, ptx_vector, NULL); if (!r) { er.code = WALLET_RPC_ERROR_CODE_BAD_SIGNED_TX_DATA; er.message = "Failed to parse signed tx data."; return false; } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_BAD_SIGNED_TX_DATA; er.message = std::string("Failed to parse signed tx: ") + e.what(); return false; } try { for (auto &ptx: ptx_vector) { m_wallet->commit_tx(ptx); res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_SIGNED_SUBMISSION; er.message = std::string("Failed to submit signed tx: ") + e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sweep_dust(const wallet_rpc::COMMAND_RPC_SWEEP_DUST::request& req, wallet_rpc::COMMAND_RPC_SWEEP_DUST::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } CHECK_MULTISIG_ENABLED(); try { std::vector ptx_vector = m_wallet->create_unmixable_sweep_transactions(); return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, res.spent_key_images_list, er); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sweep_all(const wallet_rpc::COMMAND_RPC_SWEEP_ALL::request& req, wallet_rpc::COMMAND_RPC_SWEEP_ALL::response& res, epee::json_rpc::error& er, const connection_context *ctx) { std::vector dsts; std::vector extra; if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } CHECK_MULTISIG_ENABLED(); // validate the transfer requested and populate dsts & extra std::list destination; destination.push_back(wallet_rpc::transfer_destination()); destination.back().amount = 0; destination.back().address = req.address; if (!validate_transfer(destination, req.payment_id, dsts, extra, true, er)) { return false; } if (req.outputs < 1) { er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE; er.message = "Amount of outputs should be greater than 0."; return false; } std::set subaddr_indices; if (req.subaddr_indices_all) { for (uint32_t i = 0; i < m_wallet->get_num_subaddresses(req.account_index); ++i) subaddr_indices.insert(i); } else { subaddr_indices= req.subaddr_indices; } try { uint64_t mixin = m_wallet->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0); uint32_t priority = m_wallet->adjust_priority(req.priority); std::vector ptx_vector = m_wallet->create_transactions_all(req.below_amount, dsts[0].addr, dsts[0].is_subaddress, req.outputs, mixin, req.unlock_time, priority, extra, req.account_index, subaddr_indices); return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, res.spent_key_images_list, er); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sweep_single(const wallet_rpc::COMMAND_RPC_SWEEP_SINGLE::request& req, wallet_rpc::COMMAND_RPC_SWEEP_SINGLE::response& res, epee::json_rpc::error& er, const connection_context *ctx) { std::vector dsts; std::vector extra; if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (req.outputs < 1) { er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE; er.message = "Amount of outputs should be greater than 0."; return false; } CHECK_MULTISIG_ENABLED(); // validate the transfer requested and populate dsts & extra std::list destination; destination.push_back(wallet_rpc::transfer_destination()); destination.back().amount = 0; destination.back().address = req.address; if (!validate_transfer(destination, req.payment_id, dsts, extra, true, er)) { return false; } crypto::key_image ki; if (!epee::string_tools::hex_to_pod(req.key_image, ki)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE; er.message = "failed to parse key image"; return false; } try { uint64_t mixin = m_wallet->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0); uint32_t priority = m_wallet->adjust_priority(req.priority); std::vector ptx_vector = m_wallet->create_transactions_single(ki, dsts[0].addr, dsts[0].is_subaddress, req.outputs, mixin, req.unlock_time, priority, extra); if (ptx_vector.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "No outputs found"; return false; } if (ptx_vector.size() > 1) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Multiple transactions are created, which is not supposed to happen"; return false; } const wallet2::pending_tx &ptx = ptx_vector[0]; if (ptx.selected_transfers.size() > 1) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "The transaction uses multiple inputs, which is not supposed to happen"; return false; } return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.weight, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, res.spent_key_images, er); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR); return false; } catch (...) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_relay_tx(const wallet_rpc::COMMAND_RPC_RELAY_TX::request& req, wallet_rpc::COMMAND_RPC_RELAY_TX::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.hex, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } bool loaded = false; tools::wallet2::pending_tx ptx; try { binary_archive ar{epee::strspan(blob)}; if (::serialization::serialize(ar, ptx)) loaded = true; } catch(...) {} if (!loaded && !m_restricted) { try { std::istringstream iss(blob); boost::archive::portable_binary_iarchive ar(iss); ar >> ptx; loaded = true; } catch (...) {} } if (!loaded) { er.code = WALLET_RPC_ERROR_CODE_BAD_TX_METADATA; er.message = "Failed to parse tx metadata."; return false; } try { m_wallet->commit_tx(ptx); } catch(const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR; er.message = "Failed to commit tx."; return false; } res.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx)); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_make_integrated_address(const wallet_rpc::COMMAND_RPC_MAKE_INTEGRATED_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_MAKE_INTEGRATED_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { crypto::hash8 payment_id; if (req.payment_id.empty()) { payment_id = crypto::rand(); } else { if (!tools::wallet2::parse_short_payment_id(req.payment_id,payment_id)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Invalid payment ID"; return false; } } if (req.standard_address.empty()) { res.integrated_address = m_wallet->get_integrated_address_as_str(payment_id); } else { cryptonote::address_parse_info info; if(!get_account_address_from_str(info, m_wallet->nettype(), req.standard_address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } if (info.is_subaddress) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Subaddress shouldn't be used"; return false; } if (info.has_payment_id) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Already integrated address"; return false; } res.integrated_address = get_account_integrated_address_as_str(m_wallet->nettype(), info.address, payment_id); } res.payment_id = epee::string_tools::pod_to_hex(payment_id); return true; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_split_integrated_address(const wallet_rpc::COMMAND_RPC_SPLIT_INTEGRATED_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_SPLIT_INTEGRATED_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { cryptonote::address_parse_info info; if(!get_account_address_from_str(info, m_wallet->nettype(), req.integrated_address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } if(!info.has_payment_id) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Address is not an integrated address"; return false; } res.standard_address = get_account_address_as_str(m_wallet->nettype(), info.is_subaddress, info.address); res.payment_id = epee::string_tools::pod_to_hex(info.payment_id); return true; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_store(const wallet_rpc::COMMAND_RPC_STORE::request& req, wallet_rpc::COMMAND_RPC_STORE::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet->store(); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_payments(const wallet_rpc::COMMAND_RPC_GET_PAYMENTS::request& req, wallet_rpc::COMMAND_RPC_GET_PAYMENTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash payment_id; crypto::hash8 payment_id8; cryptonote::blobdata payment_id_blob; if(!epee::string_tools::parse_hexstr_to_binbuff(req.payment_id, payment_id_blob)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Payment ID has invalid format"; return false; } if(sizeof(payment_id) == payment_id_blob.size()) { payment_id = *reinterpret_cast(payment_id_blob.data()); } else if(sizeof(payment_id8) == payment_id_blob.size()) { payment_id8 = *reinterpret_cast(payment_id_blob.data()); memcpy(payment_id.data, payment_id8.data, 8); memset(payment_id.data + 8, 0, 24); } else { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Payment ID has invalid size: " + req.payment_id; return false; } res.payments.clear(); std::list payment_list; m_wallet->get_payments(payment_id, payment_list); for (auto & payment : payment_list) { wallet_rpc::payment_details rpc_payment; rpc_payment.payment_id = req.payment_id; rpc_payment.tx_hash = epee::string_tools::pod_to_hex(payment.m_tx_hash); rpc_payment.amount = payment.m_amount; rpc_payment.block_height = payment.m_block_height; rpc_payment.unlock_time = payment.m_unlock_time; rpc_payment.locked = !m_wallet->is_transfer_unlocked(payment.m_unlock_time, payment.m_block_height); rpc_payment.subaddr_index = payment.m_subaddr_index; rpc_payment.address = m_wallet->get_subaddress_as_str(payment.m_subaddr_index); res.payments.push_back(rpc_payment); } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_bulk_payments(const wallet_rpc::COMMAND_RPC_GET_BULK_PAYMENTS::request& req, wallet_rpc::COMMAND_RPC_GET_BULK_PAYMENTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { res.payments.clear(); if (!m_wallet) return not_open(er); /* If the payment ID list is empty, we get payments to any payment ID (or lack thereof) */ if (req.payment_ids.empty()) { std::list> payment_list; m_wallet->get_payments(payment_list, req.min_block_height); for (auto & payment : payment_list) { wallet_rpc::payment_details rpc_payment; rpc_payment.payment_id = epee::string_tools::pod_to_hex(payment.first); rpc_payment.tx_hash = epee::string_tools::pod_to_hex(payment.second.m_tx_hash); rpc_payment.amount = payment.second.m_amount; rpc_payment.block_height = payment.second.m_block_height; rpc_payment.unlock_time = payment.second.m_unlock_time; rpc_payment.subaddr_index = payment.second.m_subaddr_index; rpc_payment.address = m_wallet->get_subaddress_as_str(payment.second.m_subaddr_index); rpc_payment.locked = !m_wallet->is_transfer_unlocked(payment.second.m_unlock_time, payment.second.m_block_height); res.payments.push_back(std::move(rpc_payment)); } return true; } for (auto & payment_id_str : req.payment_ids) { crypto::hash payment_id; crypto::hash8 payment_id8; cryptonote::blobdata payment_id_blob; // TODO - should the whole thing fail because of one bad id? bool r; if (payment_id_str.size() == 2 * sizeof(payment_id)) { r = epee::string_tools::hex_to_pod(payment_id_str, payment_id); } else if (payment_id_str.size() == 2 * sizeof(payment_id8)) { r = epee::string_tools::hex_to_pod(payment_id_str, payment_id8); if (r) { memcpy(payment_id.data, payment_id8.data, 8); memset(payment_id.data + 8, 0, 24); } } else { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Payment ID has invalid size: " + payment_id_str; return false; } if(!r) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Payment ID has invalid format: " + payment_id_str; return false; } std::list payment_list; m_wallet->get_payments(payment_id, payment_list, req.min_block_height); for (auto & payment : payment_list) { wallet_rpc::payment_details rpc_payment; rpc_payment.payment_id = payment_id_str; rpc_payment.tx_hash = epee::string_tools::pod_to_hex(payment.m_tx_hash); rpc_payment.amount = payment.m_amount; rpc_payment.block_height = payment.m_block_height; rpc_payment.unlock_time = payment.m_unlock_time; rpc_payment.subaddr_index = payment.m_subaddr_index; rpc_payment.address = m_wallet->get_subaddress_as_str(payment.m_subaddr_index); rpc_payment.locked = !m_wallet->is_transfer_unlocked(payment.m_unlock_time, payment.m_block_height); res.payments.push_back(std::move(rpc_payment)); } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_incoming_transfers(const wallet_rpc::COMMAND_RPC_INCOMING_TRANSFERS::request& req, wallet_rpc::COMMAND_RPC_INCOMING_TRANSFERS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if(req.transfer_type.compare("all") != 0 && req.transfer_type.compare("available") != 0 && req.transfer_type.compare("unavailable") != 0) { er.code = WALLET_RPC_ERROR_CODE_TRANSFER_TYPE; er.message = "Transfer type must be one of: all, available, or unavailable"; return false; } bool filter = false; bool available = false; if (req.transfer_type.compare("available") == 0) { filter = true; available = true; } else if (req.transfer_type.compare("unavailable") == 0) { filter = true; available = false; } wallet2::transfer_container transfers; m_wallet->get_transfers(transfers); for (const auto& td : transfers) { if (!filter || available != td.m_spent) { if (req.account_index != td.m_subaddr_index.major || (!req.subaddr_indices.empty() && req.subaddr_indices.count(td.m_subaddr_index.minor) == 0)) continue; wallet_rpc::transfer_details rpc_transfers; rpc_transfers.amount = td.amount(); rpc_transfers.spent = td.m_spent; rpc_transfers.global_index = td.m_global_output_index; rpc_transfers.tx_hash = epee::string_tools::pod_to_hex(td.m_txid); rpc_transfers.subaddr_index = {td.m_subaddr_index.major, td.m_subaddr_index.minor}; rpc_transfers.key_image = td.m_key_image_known ? epee::string_tools::pod_to_hex(td.m_key_image) : ""; rpc_transfers.pubkey = epee::string_tools::pod_to_hex(td.get_public_key()); rpc_transfers.block_height = td.m_block_height; rpc_transfers.frozen = td.m_frozen; rpc_transfers.unlocked = m_wallet->is_transfer_unlocked(td); res.transfers.push_back(rpc_transfers); } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_query_key(const wallet_rpc::COMMAND_RPC_QUERY_KEY::request& req, wallet_rpc::COMMAND_RPC_QUERY_KEY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (req.key_type.compare("mnemonic") == 0) { epee::wipeable_string seed; bool ready; if (m_wallet->multisig(&ready)) { if (!ready) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is multisig, but not yet finalized"; return false; } if (!m_wallet->get_multisig_seed(seed)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to get multisig seed."; return false; } } else { if (m_wallet->watch_only()) { er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; er.message = "The wallet is watch-only. Cannot retrieve seed."; return false; } if (!m_wallet->is_deterministic()) { er.code = WALLET_RPC_ERROR_CODE_NON_DETERMINISTIC; er.message = "The wallet is non-deterministic. Cannot display seed."; return false; } if (!m_wallet->get_seed(seed)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to get seed."; return false; } } res.key = std::string(seed.data(), seed.size()); // send to the network, then wipe RAM :D } else if(req.key_type.compare("view_key") == 0) { epee::wipeable_string key = epee::to_hex::wipeable_string(m_wallet->get_account().get_keys().m_view_secret_key); res.key = std::string(key.data(), key.size()); } else if(req.key_type.compare("spend_key") == 0) { if (m_wallet->watch_only()) { er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; er.message = "The wallet is watch-only. Cannot retrieve spend key."; return false; } epee::wipeable_string key = epee::to_hex::wipeable_string(m_wallet->get_account().get_keys().m_spend_secret_key); res.key = std::string(key.data(), key.size()); } else { er.message = "key_type " + req.key_type + " not found"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_rescan_blockchain(const wallet_rpc::COMMAND_RPC_RESCAN_BLOCKCHAIN::request& req, wallet_rpc::COMMAND_RPC_RESCAN_BLOCKCHAIN::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet->rescan_blockchain(req.hard); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sign(const wallet_rpc::COMMAND_RPC_SIGN::request& req, wallet_rpc::COMMAND_RPC_SIGN::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } tools::wallet2::message_signature_type_t signature_type = tools::wallet2::sign_with_spend_key; if (req.signature_type == "spend" || req.signature_type == "") signature_type = tools::wallet2::sign_with_spend_key; else if (req.signature_type == "view") signature_type = tools::wallet2::sign_with_view_key; else { er.code = WALLET_RPC_ERROR_CODE_INVALID_SIGNATURE_TYPE; er.message = "Invalid signature type requested"; return false; } res.signature = m_wallet->sign(req.data, signature_type, {req.account_index, req.address_index}); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_verify(const wallet_rpc::COMMAND_RPC_VERIFY::request& req, wallet_rpc::COMMAND_RPC_VERIFY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } cryptonote::address_parse_info info; er.message = ""; if(!get_account_address_from_str_or_url(info, m_wallet->nettype(), req.address, [&er](const std::string &url, const std::vector &addresses, bool dnssec_valid)->std::string { if (!dnssec_valid) { er.message = std::string("Invalid DNSSEC for ") + url; return {}; } if (addresses.empty()) { er.message = std::string("No Monero address found at ") + url; return {}; } return addresses[0]; })) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; return false; } const auto result = m_wallet->verify(req.data, info.address, req.signature); res.good = result.valid; res.version = result.version; res.old = result.old; switch (result.type) { case tools::wallet2::sign_with_spend_key: res.signature_type = "spend"; break; case tools::wallet2::sign_with_view_key: res.signature_type = "view"; break; default: res.signature_type = "invalid"; break; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_stop_wallet(const wallet_rpc::COMMAND_RPC_STOP_WALLET::request& req, wallet_rpc::COMMAND_RPC_STOP_WALLET::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet->store(); m_stop.store(true, std::memory_order_relaxed); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_set_tx_notes(const wallet_rpc::COMMAND_RPC_SET_TX_NOTES::request& req, wallet_rpc::COMMAND_RPC_SET_TX_NOTES::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (req.txids.size() != req.notes.size()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Different amount of txids and notes"; return false; } std::list txids; std::list::const_iterator i = req.txids.begin(); while (i != req.txids.end()) { cryptonote::blobdata txid_blob; if(!epee::string_tools::parse_hexstr_to_binbuff(*i++, txid_blob) || txid_blob.size() != sizeof(crypto::hash)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } crypto::hash txid = *reinterpret_cast(txid_blob.data()); txids.push_back(txid); } std::list::const_iterator il = txids.begin(); std::list::const_iterator in = req.notes.begin(); while (il != txids.end()) { m_wallet->set_tx_note(*il++, *in++); } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_tx_notes(const wallet_rpc::COMMAND_RPC_GET_TX_NOTES::request& req, wallet_rpc::COMMAND_RPC_GET_TX_NOTES::response& res, epee::json_rpc::error& er, const connection_context *ctx) { res.notes.clear(); if (!m_wallet) return not_open(er); std::list txids; std::list::const_iterator i = req.txids.begin(); while (i != req.txids.end()) { cryptonote::blobdata txid_blob; if(!epee::string_tools::parse_hexstr_to_binbuff(*i++, txid_blob) || txid_blob.size() != sizeof(crypto::hash)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } crypto::hash txid = *reinterpret_cast(txid_blob.data()); txids.push_back(txid); } std::list::const_iterator il = txids.begin(); while (il != txids.end()) { res.notes.push_back(m_wallet->get_tx_note(*il++)); } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_set_attribute(const wallet_rpc::COMMAND_RPC_SET_ATTRIBUTE::request& req, wallet_rpc::COMMAND_RPC_SET_ATTRIBUTE::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } m_wallet->set_attribute(req.key, req.value); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_attribute(const wallet_rpc::COMMAND_RPC_GET_ATTRIBUTE::request& req, wallet_rpc::COMMAND_RPC_GET_ATTRIBUTE::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (!m_wallet->get_attribute(req.key, res.value)) { er.code = WALLET_RPC_ERROR_CODE_ATTRIBUTE_NOT_FOUND; er.message = "Attribute not found."; return false; } return true; } bool wallet_rpc_server::on_get_tx_key(const wallet_rpc::COMMAND_RPC_GET_TX_KEY::request& req, wallet_rpc::COMMAND_RPC_GET_TX_KEY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash txid; if (!epee::string_tools::hex_to_pod(req.txid, txid)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } crypto::secret_key tx_key; std::vector additional_tx_keys; if (!m_wallet->get_tx_key(txid, tx_key, additional_tx_keys)) { er.code = WALLET_RPC_ERROR_CODE_NO_TXKEY; er.message = "No tx secret key is stored for this tx"; return false; } epee::wipeable_string s; s += epee::to_hex::wipeable_string(tx_key); for (size_t i = 0; i < additional_tx_keys.size(); ++i) s += epee::to_hex::wipeable_string(additional_tx_keys[i]); res.tx_key = std::string(s.data(), s.size()); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_check_tx_key(const wallet_rpc::COMMAND_RPC_CHECK_TX_KEY::request& req, wallet_rpc::COMMAND_RPC_CHECK_TX_KEY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash txid; if (!epee::string_tools::hex_to_pod(req.txid, txid)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } epee::wipeable_string tx_key_str = req.tx_key; if (tx_key_str.size() < 64 || tx_key_str.size() % 64) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY; er.message = "Tx key has invalid format"; return false; } const char *data = tx_key_str.data(); crypto::secret_key tx_key; if (!epee::wipeable_string(data, 64).hex_to_pod(unwrap(unwrap(tx_key)))) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY; er.message = "Tx key has invalid format"; return false; } size_t offset = 64; std::vector additional_tx_keys; while (offset < tx_key_str.size()) { additional_tx_keys.resize(additional_tx_keys.size() + 1); if (!epee::wipeable_string(data + offset, 64).hex_to_pod(unwrap(unwrap(additional_tx_keys.back())))) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY; er.message = "Tx key has invalid format"; return false; } offset += 64; } cryptonote::address_parse_info info; if(!get_account_address_from_str(info, m_wallet->nettype(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } try { m_wallet->check_tx_key(txid, tx_key, additional_tx_keys, info.address, res.received, res.in_pool, res.confirmations); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_tx_proof(const wallet_rpc::COMMAND_RPC_GET_TX_PROOF::request& req, wallet_rpc::COMMAND_RPC_GET_TX_PROOF::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash txid; if (!epee::string_tools::hex_to_pod(req.txid, txid)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } cryptonote::address_parse_info info; if(!get_account_address_from_str(info, m_wallet->nettype(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } try { res.signature = m_wallet->get_tx_proof(txid, info.address, info.is_subaddress, req.message); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_check_tx_proof(const wallet_rpc::COMMAND_RPC_CHECK_TX_PROOF::request& req, wallet_rpc::COMMAND_RPC_CHECK_TX_PROOF::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash txid; if (!epee::string_tools::hex_to_pod(req.txid, txid)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } cryptonote::address_parse_info info; if(!get_account_address_from_str(info, m_wallet->nettype(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } try { res.good = m_wallet->check_tx_proof(txid, info.address, info.is_subaddress, req.message, req.signature, res.received, res.in_pool, res.confirmations); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_spend_proof(const wallet_rpc::COMMAND_RPC_GET_SPEND_PROOF::request& req, wallet_rpc::COMMAND_RPC_GET_SPEND_PROOF::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash txid; if (!epee::string_tools::hex_to_pod(req.txid, txid)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } try { res.signature = m_wallet->get_spend_proof(txid, req.message); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_check_spend_proof(const wallet_rpc::COMMAND_RPC_CHECK_SPEND_PROOF::request& req, wallet_rpc::COMMAND_RPC_CHECK_SPEND_PROOF::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); crypto::hash txid; if (!epee::string_tools::hex_to_pod(req.txid, txid)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } try { res.good = m_wallet->check_spend_proof(txid, req.message, req.signature); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_reserve_proof(const wallet_rpc::COMMAND_RPC_GET_RESERVE_PROOF::request& req, wallet_rpc::COMMAND_RPC_GET_RESERVE_PROOF::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); boost::optional> account_minreserve; if (!req.all) { if (req.account_index >= m_wallet->get_num_subaddress_accounts()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Account index is out of bound"; return false; } account_minreserve = std::make_pair(req.account_index, req.amount); } try { res.signature = m_wallet->get_reserve_proof(account_minreserve, req.message); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_check_reserve_proof(const wallet_rpc::COMMAND_RPC_CHECK_RESERVE_PROOF::request& req, wallet_rpc::COMMAND_RPC_CHECK_RESERVE_PROOF::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); cryptonote::address_parse_info info; if (!get_account_address_from_str(info, m_wallet->nettype(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } if (info.is_subaddress) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Address must not be a subaddress"; return false; } try { res.good = m_wallet->check_reserve_proof(info.address, req.message, req.signature, res.total, res.spent); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_transfers(const wallet_rpc::COMMAND_RPC_GET_TRANSFERS::request& req, wallet_rpc::COMMAND_RPC_GET_TRANSFERS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } uint64_t min_height = 0, max_height = CRYPTONOTE_MAX_BLOCK_NUMBER; if (req.filter_by_height) { min_height = req.min_height; max_height = req.max_height <= max_height ? req.max_height : max_height; } boost::optional account_index = req.account_index; std::set subaddr_indices = req.subaddr_indices; if (req.all_accounts) { account_index = boost::none; subaddr_indices.clear(); } if (req.in) { std::list> payments; m_wallet->get_payments(payments, min_height, max_height, account_index, subaddr_indices); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { res.in.push_back(wallet_rpc::transfer_entry()); fill_transfer_entry(res.in.back(), i->second.m_tx_hash, i->first, i->second); } } if (req.out) { std::list> payments; m_wallet->get_payments_out(payments, min_height, max_height, account_index, subaddr_indices); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { res.out.push_back(wallet_rpc::transfer_entry()); fill_transfer_entry(res.out.back(), i->first, i->second); } } if (req.pending || req.failed) { std::list> upayments; m_wallet->get_unconfirmed_payments_out(upayments, account_index, subaddr_indices); for (std::list>::const_iterator i = upayments.begin(); i != upayments.end(); ++i) { const tools::wallet2::unconfirmed_transfer_details &pd = i->second; bool is_failed = pd.m_state == tools::wallet2::unconfirmed_transfer_details::failed; if (!((req.failed && is_failed) || (!is_failed && req.pending))) continue; std::list &entries = is_failed ? res.failed : res.pending; entries.push_back(wallet_rpc::transfer_entry()); fill_transfer_entry(entries.back(), i->first, i->second); } } if (req.pool) { std::vector> process_txs; m_wallet->update_pool_state(process_txs); if (!process_txs.empty()) m_wallet->process_pool_state(process_txs); std::list> payments; m_wallet->get_unconfirmed_payments(payments, account_index, subaddr_indices); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { res.pool.push_back(wallet_rpc::transfer_entry()); fill_transfer_entry(res.pool.back(), i->first, i->second); } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_transfer_by_txid(const wallet_rpc::COMMAND_RPC_GET_TRANSFER_BY_TXID::request& req, wallet_rpc::COMMAND_RPC_GET_TRANSFER_BY_TXID::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } crypto::hash txid; cryptonote::blobdata txid_blob; if(!epee::string_tools::parse_hexstr_to_binbuff(req.txid, txid_blob)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "Transaction ID has invalid format"; return false; } if(sizeof(txid) == txid_blob.size()) { txid = *reinterpret_cast(txid_blob.data()); } else { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "Transaction ID has invalid size: " + req.txid; return false; } if (req.account_index >= m_wallet->get_num_subaddress_accounts()) { er.code = WALLET_RPC_ERROR_CODE_ACCOUNT_INDEX_OUT_OF_BOUNDS; er.message = "Account index is out of bound"; return false; } std::list> payments; m_wallet->get_payments(payments, 0, (uint64_t)-1, req.account_index); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { if (i->second.m_tx_hash == txid) { res.transfers.resize(res.transfers.size() + 1); fill_transfer_entry(res.transfers.back(), i->second.m_tx_hash, i->first, i->second); } } std::list> payments_out; m_wallet->get_payments_out(payments_out, 0, (uint64_t)-1, req.account_index); for (std::list>::const_iterator i = payments_out.begin(); i != payments_out.end(); ++i) { if (i->first == txid) { res.transfers.resize(res.transfers.size() + 1); fill_transfer_entry(res.transfers.back(), i->first, i->second); } } std::list> upayments; m_wallet->get_unconfirmed_payments_out(upayments, req.account_index); for (std::list>::const_iterator i = upayments.begin(); i != upayments.end(); ++i) { if (i->first == txid) { res.transfers.resize(res.transfers.size() + 1); fill_transfer_entry(res.transfers.back(), i->first, i->second); } } std::vector> process_txs; m_wallet->update_pool_state(process_txs); if (!process_txs.empty()) m_wallet->process_pool_state(process_txs); std::list> pool_payments; m_wallet->get_unconfirmed_payments(pool_payments, req.account_index); for (std::list>::const_iterator i = pool_payments.begin(); i != pool_payments.end(); ++i) { if (i->second.m_pd.m_tx_hash == txid) { res.transfers.resize(res.transfers.size() + 1); fill_transfer_entry(res.transfers.back(), i->first, i->second); } } if (!res.transfers.empty()) { res.transfer = res.transfers.front(); // backward compat return true; } er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "Transaction not found."; return false; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_export_outputs(const wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS::request& req, wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->key_on_device()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "command not supported by HW wallet"; return false; } try { res.outputs_data_hex = epee::string_tools::buff_to_hex_nodelimer(m_wallet->export_outputs_to_str(req.all, req.start, req.count)); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_import_outputs(const wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS::request& req, wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->key_on_device()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "command not supported by HW wallet"; return false; } cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.outputs_data_hex, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } try { res.num_imported = m_wallet->import_outputs_from_str(blob); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_export_key_images(const wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES::request& req, wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { std::pair>> ski = m_wallet->export_key_images(req.all); res.offset = ski.first; res.signed_key_images.resize(ski.second.size()); for (size_t n = 0; n < ski.second.size(); ++n) { res.signed_key_images[n].key_image = epee::string_tools::pod_to_hex(ski.second[n].first); res.signed_key_images[n].signature = epee::string_tools::pod_to_hex(ski.second[n].second); } } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_import_key_images(const wallet_rpc::COMMAND_RPC_IMPORT_KEY_IMAGES::request& req, wallet_rpc::COMMAND_RPC_IMPORT_KEY_IMAGES::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (!m_wallet->is_trusted_daemon()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "This command requires a trusted daemon."; return false; } try { std::vector> ski; ski.resize(req.signed_key_images.size()); for (size_t n = 0; n < ski.size(); ++n) { if (!epee::string_tools::hex_to_pod(req.signed_key_images[n].key_image, ski[n].first)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE; er.message = "failed to parse key image"; return false; } if (!epee::string_tools::hex_to_pod(req.signed_key_images[n].signature, ski[n].second)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_SIGNATURE; er.message = "failed to parse signature"; return false; } } uint64_t spent = 0, unspent = 0; uint64_t height = m_wallet->import_key_images(ski, req.offset, spent, unspent); res.spent = spent; res.unspent = unspent; res.height = height; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_make_uri(const wallet_rpc::COMMAND_RPC_MAKE_URI::request& req, wallet_rpc::COMMAND_RPC_MAKE_URI::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); std::string error; std::string uri = m_wallet->make_uri(req.address, req.payment_id, req.amount, req.tx_description, req.recipient_name, error); if (uri.empty()) { er.code = WALLET_RPC_ERROR_CODE_WRONG_URI; er.message = std::string("Cannot make URI from supplied parameters: ") + error; return false; } res.uri = uri; return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_parse_uri(const wallet_rpc::COMMAND_RPC_PARSE_URI::request& req, wallet_rpc::COMMAND_RPC_PARSE_URI::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); std::string error; if (!m_wallet->parse_uri(req.uri, res.uri.address, res.uri.payment_id, res.uri.amount, res.uri.tx_description, res.uri.recipient_name, res.unknown_parameters, error)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_URI; er.message = "Error parsing URI: " + error; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_address_book(const wallet_rpc::COMMAND_RPC_GET_ADDRESS_BOOK_ENTRY::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS_BOOK_ENTRY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); const auto ab = m_wallet->get_address_book(); if (req.entries.empty()) { uint64_t idx = 0; for (const auto &entry: ab) { std::string address; if (entry.m_has_payment_id) address = cryptonote::get_account_integrated_address_as_str(m_wallet->nettype(), entry.m_address, entry.m_payment_id); else address = get_account_address_as_str(m_wallet->nettype(), entry.m_is_subaddress, entry.m_address); res.entries.push_back(wallet_rpc::COMMAND_RPC_GET_ADDRESS_BOOK_ENTRY::entry{idx++, address, entry.m_description}); } } else { for (uint64_t idx: req.entries) { if (idx >= ab.size()) { er.code = WALLET_RPC_ERROR_CODE_WRONG_INDEX; er.message = "Index out of range: " + std::to_string(idx); return false; } const auto &entry = ab[idx]; std::string address; if (entry.m_has_payment_id) address = cryptonote::get_account_integrated_address_as_str(m_wallet->nettype(), entry.m_address, entry.m_payment_id); else address = get_account_address_as_str(m_wallet->nettype(), entry.m_is_subaddress, entry.m_address); res.entries.push_back(wallet_rpc::COMMAND_RPC_GET_ADDRESS_BOOK_ENTRY::entry{idx, address, entry.m_description}); } } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_add_address_book(const wallet_rpc::COMMAND_RPC_ADD_ADDRESS_BOOK_ENTRY::request& req, wallet_rpc::COMMAND_RPC_ADD_ADDRESS_BOOK_ENTRY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } cryptonote::address_parse_info info; er.message = ""; if(!get_account_address_from_str_or_url(info, m_wallet->nettype(), req.address, [&er](const std::string &url, const std::vector &addresses, bool dnssec_valid)->std::string { if (!dnssec_valid) { er.message = std::string("Invalid DNSSEC for ") + url; return {}; } if (addresses.empty()) { er.message = std::string("No Monero address found at ") + url; return {}; } return addresses[0]; })) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; if (er.message.empty()) er.message = std::string("WALLET_RPC_ERROR_CODE_WRONG_ADDRESS: ") + req.address; return false; } if (!m_wallet->add_address_book_row(info.address, info.has_payment_id ? &info.payment_id : NULL, req.description, info.is_subaddress)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to add address book entry"; return false; } res.index = m_wallet->get_address_book().size() - 1; return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_edit_address_book(const wallet_rpc::COMMAND_RPC_EDIT_ADDRESS_BOOK_ENTRY::request& req, wallet_rpc::COMMAND_RPC_EDIT_ADDRESS_BOOK_ENTRY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } const auto ab = m_wallet->get_address_book(); if (req.index >= ab.size()) { er.code = WALLET_RPC_ERROR_CODE_WRONG_INDEX; er.message = "Index out of range: " + std::to_string(req.index); return false; } tools::wallet2::address_book_row entry = ab[req.index]; cryptonote::address_parse_info info; if (req.set_address) { er.message = ""; if(!get_account_address_from_str_or_url(info, m_wallet->nettype(), req.address, [&er](const std::string &url, const std::vector &addresses, bool dnssec_valid)->std::string { if (!dnssec_valid) { er.message = std::string("Invalid DNSSEC for ") + url; return {}; } if (addresses.empty()) { er.message = std::string("No Monero address found at ") + url; return {}; } return addresses[0]; })) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; if (er.message.empty()) er.message = std::string("WALLET_RPC_ERROR_CODE_WRONG_ADDRESS: ") + req.address; return false; } entry.m_address = info.address; entry.m_is_subaddress = info.is_subaddress; if (info.has_payment_id) entry.m_payment_id = info.payment_id; } if (req.set_description) entry.m_description = req.description; if (!m_wallet->set_address_book_row(req.index, entry.m_address, req.set_address && entry.m_has_payment_id ? &entry.m_payment_id : NULL, entry.m_description, entry.m_is_subaddress)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to edit address book entry"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_delete_address_book(const wallet_rpc::COMMAND_RPC_DELETE_ADDRESS_BOOK_ENTRY::request& req, wallet_rpc::COMMAND_RPC_DELETE_ADDRESS_BOOK_ENTRY::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } const auto ab = m_wallet->get_address_book(); if (req.index >= ab.size()) { er.code = WALLET_RPC_ERROR_CODE_WRONG_INDEX; er.message = "Index out of range: " + std::to_string(req.index); return false; } if (!m_wallet->delete_address_book_row(req.index)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to delete address book entry"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_refresh(const wallet_rpc::COMMAND_RPC_REFRESH::request& req, wallet_rpc::COMMAND_RPC_REFRESH::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet->refresh(m_wallet->is_trusted_daemon(), req.start_height, res.blocks_fetched, res.received_money); return true; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_auto_refresh(const wallet_rpc::COMMAND_RPC_AUTO_REFRESH::request& req, wallet_rpc::COMMAND_RPC_AUTO_REFRESH::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_auto_refresh_period = req.enable ? req.period ? req.period : DEFAULT_AUTO_REFRESH_PERIOD : 0; MINFO("Auto refresh now " << (m_auto_refresh_period ? std::to_string(m_auto_refresh_period) + " seconds" : std::string("disabled"))); return true; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_scan_tx(const wallet_rpc::COMMAND_RPC_SCAN_TX::request& req, wallet_rpc::COMMAND_RPC_SCAN_TX::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } std::vector txids; std::list::const_iterator i = req.txids.begin(); while (i != req.txids.end()) { cryptonote::blobdata txid_blob; if(!epee::string_tools::parse_hexstr_to_binbuff(*i++, txid_blob) || txid_blob.size() != sizeof(crypto::hash)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID; er.message = "TX ID has invalid format"; return false; } crypto::hash txid = *reinterpret_cast(txid_blob.data()); txids.push_back(txid); } try { m_wallet->scan_tx(txids); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_rescan_spent(const wallet_rpc::COMMAND_RPC_RESCAN_SPENT::request& req, wallet_rpc::COMMAND_RPC_RESCAN_SPENT::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet->rescan_spent(); return true; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_start_mining(const wallet_rpc::COMMAND_RPC_START_MINING::request& req, wallet_rpc::COMMAND_RPC_START_MINING::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (!m_wallet->is_trusted_daemon()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "This command requires a trusted daemon."; return false; } size_t max_mining_threads_count = (std::max)(tools::get_max_concurrency(), static_cast(2)); if (req.threads_count < 1 || max_mining_threads_count < req.threads_count) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "The specified number of threads is inappropriate."; return false; } cryptonote::COMMAND_RPC_START_MINING::request daemon_req = AUTO_VAL_INIT(daemon_req); daemon_req.miner_address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); daemon_req.threads_count = req.threads_count; daemon_req.do_background_mining = req.do_background_mining; daemon_req.ignore_battery = req.ignore_battery; cryptonote::COMMAND_RPC_START_MINING::response daemon_res; bool r = m_wallet->invoke_http_json("/start_mining", daemon_req, daemon_res); if (!r || daemon_res.status != CORE_RPC_STATUS_OK) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Couldn't start mining due to unknown error."; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_stop_mining(const wallet_rpc::COMMAND_RPC_STOP_MINING::request& req, wallet_rpc::COMMAND_RPC_STOP_MINING::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); cryptonote::COMMAND_RPC_STOP_MINING::request daemon_req; cryptonote::COMMAND_RPC_STOP_MINING::response daemon_res; bool r = m_wallet->invoke_http_json("/stop_mining", daemon_req, daemon_res); if (!r || daemon_res.status != CORE_RPC_STATUS_OK) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Couldn't stop mining due to unknown error."; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_languages(const wallet_rpc::COMMAND_RPC_GET_LANGUAGES::request& req, wallet_rpc::COMMAND_RPC_GET_LANGUAGES::response& res, epee::json_rpc::error& er, const connection_context *ctx) { crypto::ElectrumWords::get_language_list(res.languages, true); crypto::ElectrumWords::get_language_list(res.languages_local, false); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_create_wallet(const wallet_rpc::COMMAND_RPC_CREATE_WALLET::request& req, wallet_rpc::COMMAND_RPC_CREATE_WALLET::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (m_wallet_dir.empty()) { er.code = WALLET_RPC_ERROR_CODE_NO_WALLET_DIR; er.message = "No wallet dir configured"; return false; } namespace po = boost::program_options; po::variables_map vm2; const char *ptr = strchr(req.filename.c_str(), '/'); #ifdef _WIN32 if (!ptr) ptr = strchr(req.filename.c_str(), '\\'); if (!ptr) ptr = strchr(req.filename.c_str(), ':'); #endif if (ptr) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Invalid filename"; return false; } std::string wallet_file = req.filename.empty() ? "" : (m_wallet_dir + "/" + req.filename); { if (!crypto::ElectrumWords::is_valid_language(req.language)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Unknown language: " + req.language; return false; } } { po::options_description desc("dummy"); const command_line::arg_descriptor arg_password = {"password", "password"}; const char *argv[4]; int argc = 3; argv[0] = "wallet-rpc"; argv[1] = "--password"; argv[2] = req.password.c_str(); argv[3] = NULL; vm2 = *m_vm; command_line::add_arg(desc, arg_password); po::store(po::parse_command_line(argc, argv, desc), vm2); } std::unique_ptr wal = tools::wallet2::make_new(vm2, true, nullptr).first; if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to create wallet"; return false; } wal->set_seed_language(req.language); cryptonote::COMMAND_RPC_GET_HEIGHT::request hreq; cryptonote::COMMAND_RPC_GET_HEIGHT::response hres; hres.height = 0; bool r = wal->invoke_http_json("/getheight", hreq, hres); if (r) wal->set_refresh_from_block_height(hres.height); crypto::secret_key dummy_key; try { wal->generate(wallet_file, req.password, dummy_key, false, false); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to generate wallet"; return false; } if (m_wallet) { try { m_wallet->store(); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } delete m_wallet; } m_wallet = wal.release(); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_open_wallet(const wallet_rpc::COMMAND_RPC_OPEN_WALLET::request& req, wallet_rpc::COMMAND_RPC_OPEN_WALLET::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (m_wallet_dir.empty()) { er.code = WALLET_RPC_ERROR_CODE_NO_WALLET_DIR; er.message = "No wallet dir configured"; return false; } namespace po = boost::program_options; po::variables_map vm2; const char *ptr = strchr(req.filename.c_str(), '/'); #ifdef _WIN32 if (!ptr) ptr = strchr(req.filename.c_str(), '\\'); if (!ptr) ptr = strchr(req.filename.c_str(), ':'); #endif if (ptr) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Invalid filename"; return false; } if (m_wallet && req.autosave_current) { try { m_wallet->store(); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } } std::string wallet_file = m_wallet_dir + "/" + req.filename; { po::options_description desc("dummy"); const command_line::arg_descriptor arg_password = {"password", "password"}; const char *argv[4]; int argc = 3; argv[0] = "wallet-rpc"; argv[1] = "--password"; argv[2] = req.password.c_str(); argv[3] = NULL; vm2 = *m_vm; command_line::add_arg(desc, arg_password); po::store(po::parse_command_line(argc, argv, desc), vm2); } std::unique_ptr wal = nullptr; try { wal = tools::wallet2::make_from_file(vm2, true, wallet_file, nullptr).first; } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); } if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to open wallet"; return false; } if (m_wallet) delete m_wallet; m_wallet = wal.release(); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_close_wallet(const wallet_rpc::COMMAND_RPC_CLOSE_WALLET::request& req, wallet_rpc::COMMAND_RPC_CLOSE_WALLET::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (req.autosave_current) { try { m_wallet->store(); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } } delete m_wallet; m_wallet = NULL; return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_change_wallet_password(const wallet_rpc::COMMAND_RPC_CHANGE_WALLET_PASSWORD::request& req, wallet_rpc::COMMAND_RPC_CHANGE_WALLET_PASSWORD::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->verify_password(req.old_password)) { try { m_wallet->change_password(m_wallet->get_wallet_file(), req.old_password, req.new_password); LOG_PRINT_L0("Wallet password changed."); } catch (const std::exception& e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } } else { er.code = WALLET_RPC_ERROR_CODE_INVALID_PASSWORD; er.message = "Invalid original password."; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ void wallet_rpc_server::handle_rpc_exception(const std::exception_ptr& e, epee::json_rpc::error& er, int default_error_code) { try { std::rethrow_exception(e); } catch (const tools::error::no_connection_to_daemon& e) { er.code = WALLET_RPC_ERROR_CODE_NO_DAEMON_CONNECTION; er.message = e.what(); } catch (const tools::error::daemon_busy& e) { er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY; er.message = e.what(); } catch (const tools::error::zero_amount& e) { er.code = WALLET_RPC_ERROR_CODE_ZERO_AMOUNT; er.message = e.what(); } catch (const tools::error::zero_destination& e) { er.code = WALLET_RPC_ERROR_CODE_ZERO_DESTINATION; er.message = e.what(); } catch (const tools::error::not_enough_money& e) { er.code = WALLET_RPC_ERROR_CODE_NOT_ENOUGH_MONEY; er.message = e.what(); } catch (const tools::error::not_enough_unlocked_money& e) { er.code = WALLET_RPC_ERROR_CODE_NOT_ENOUGH_UNLOCKED_MONEY; er.message = e.what(); } catch (const tools::error::tx_not_possible& e) { er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE; er.message = (boost::format(tr("Transaction not possible. Available only %s, transaction amount %s = %s + %s (fee)")) % cryptonote::print_money(e.available()) % cryptonote::print_money(e.tx_amount() + e.fee()) % cryptonote::print_money(e.tx_amount()) % cryptonote::print_money(e.fee())).str(); er.message = e.what(); } catch (const tools::error::not_enough_outs_to_mix& e) { er.code = WALLET_RPC_ERROR_CODE_NOT_ENOUGH_OUTS_TO_MIX; er.message = e.what() + std::string(" Please use sweep_dust."); } catch (const error::file_exists& e) { er.code = WALLET_RPC_ERROR_CODE_WALLET_ALREADY_EXISTS; er.message = "Cannot create wallet. Already exists."; } catch (const error::invalid_password& e) { er.code = WALLET_RPC_ERROR_CODE_INVALID_PASSWORD; er.message = "Invalid password."; } catch (const error::account_index_outofbound& e) { er.code = WALLET_RPC_ERROR_CODE_ACCOUNT_INDEX_OUT_OF_BOUNDS; er.message = e.what(); } catch (const error::address_index_outofbound& e) { er.code = WALLET_RPC_ERROR_CODE_ADDRESS_INDEX_OUT_OF_BOUNDS; er.message = e.what(); } catch (const error::signature_check_failed& e) { er.code = WALLET_RPC_ERROR_CODE_WRONG_SIGNATURE; er.message = e.what(); } catch (const std::exception& e) { er.code = default_error_code; er.message = e.what(); } catch (...) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR"; } } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_generate_from_keys(const wallet_rpc::COMMAND_RPC_GENERATE_FROM_KEYS::request &req, wallet_rpc::COMMAND_RPC_GENERATE_FROM_KEYS::response &res, epee::json_rpc::error &er, const connection_context *ctx) { if (m_wallet_dir.empty()) { er.code = WALLET_RPC_ERROR_CODE_NO_WALLET_DIR; er.message = "No wallet dir configured"; return false; } // early check for mandatory fields if (req.viewkey.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "field 'viewkey' is mandatory. Please provide a view key you want to restore from."; return false; } if (req.address.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "field 'address' is mandatory. Please provide a public address."; return false; } namespace po = boost::program_options; po::variables_map vm2; const char *ptr = strchr(req.filename.c_str(), '/'); #ifdef _WIN32 if (!ptr) ptr = strchr(req.filename.c_str(), '\\'); if (!ptr) ptr = strchr(req.filename.c_str(), ':'); #endif if (ptr) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Invalid filename"; return false; } std::string wallet_file = req.filename.empty() ? "" : (m_wallet_dir + "/" + req.filename); // check if wallet file already exists if (!wallet_file.empty()) { try { boost::system::error_code ignored_ec; THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(wallet_file, ignored_ec), error::file_exists, wallet_file); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Wallet already exists."; return false; } } { po::options_description desc("dummy"); const command_line::arg_descriptor arg_password = {"password", "password"}; const char *argv[4]; int argc = 3; argv[0] = "wallet-rpc"; argv[1] = "--password"; argv[2] = req.password.c_str(); argv[3] = NULL; vm2 = *m_vm; command_line::add_arg(desc, arg_password); po::store(po::parse_command_line(argc, argv, desc), vm2); } auto rc = tools::wallet2::make_new(vm2, true, nullptr); std::unique_ptr wal; wal = std::move(rc.first); if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to create wallet"; return false; } cryptonote::address_parse_info info; if(!get_account_address_from_str(info, wal->nettype(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to parse public address"; return false; } epee::wipeable_string password = rc.second.password(); epee::wipeable_string viewkey_string = req.viewkey; crypto::secret_key viewkey; if (!viewkey_string.hex_to_pod(unwrap(unwrap(viewkey)))) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to parse view key secret key"; return false; } if (m_wallet && req.autosave_current) { try { if (!wallet_file.empty()) m_wallet->store(); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } } try { if (!req.spendkey.empty()) { epee::wipeable_string spendkey_string = req.spendkey; crypto::secret_key spendkey; if (!spendkey_string.hex_to_pod(unwrap(unwrap(spendkey)))) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to parse spend key secret key"; return false; } wal->generate(wallet_file, std::move(rc.second).password(), info.address, spendkey, viewkey, false); res.info = "Wallet has been generated successfully."; } else { wal->generate(wallet_file, std::move(rc.second).password(), info.address, viewkey, false); res.info = "Watch-only wallet has been generated successfully."; } MINFO("Wallet has been generated.\n"); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to generate wallet"; return false; } if (!req.language.empty()) { if (!crypto::ElectrumWords::is_valid_language(req.language)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "The specified seed language is invalid."; return false; } wal->set_seed_language(req.language); } // set blockheight if given try { wal->set_refresh_from_block_height(req.restore_height); wal->rewrite(wallet_file, password); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } if (m_wallet) delete m_wallet; m_wallet = wal.release(); res.address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_restore_deterministic_wallet(const wallet_rpc::COMMAND_RPC_RESTORE_DETERMINISTIC_WALLET::request &req, wallet_rpc::COMMAND_RPC_RESTORE_DETERMINISTIC_WALLET::response &res, epee::json_rpc::error &er, const connection_context *ctx) { if (m_wallet_dir.empty()) { er.code = WALLET_RPC_ERROR_CODE_NO_WALLET_DIR; er.message = "No wallet dir configured"; return false; } // early check for mandatory fields if (req.seed.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "field 'seed' is mandatory. Please provide a seed you want to restore from."; return false; } namespace po = boost::program_options; po::variables_map vm2; const char *ptr = strchr(req.filename.c_str(), '/'); #ifdef _WIN32 if (!ptr) ptr = strchr(req.filename.c_str(), '\\'); if (!ptr) ptr = strchr(req.filename.c_str(), ':'); #endif if (ptr) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Invalid filename"; return false; } std::string wallet_file = req.filename.empty() ? "" : (m_wallet_dir + "/" + req.filename); // check if wallet file already exists if (!wallet_file.empty()) { try { boost::system::error_code ignored_ec; THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(wallet_file, ignored_ec), error::file_exists, wallet_file); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Wallet already exists."; return false; } } crypto::secret_key recovery_key; std::string old_language; // check the given seed { if (!crypto::ElectrumWords::words_to_bytes(req.seed, recovery_key, old_language)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Electrum-style word list failed verification"; return false; } } if (m_wallet && req.autosave_current) { try { m_wallet->store(); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } } // process seed_offset if given { if (!req.seed_offset.empty()) { recovery_key = cryptonote::decrypt_key(recovery_key, req.seed_offset); } } { po::options_description desc("dummy"); const command_line::arg_descriptor arg_password = {"password", "password"}; const char *argv[4]; int argc = 3; argv[0] = "wallet-rpc"; argv[1] = "--password"; argv[2] = req.password.c_str(); argv[3] = NULL; vm2 = *m_vm; command_line::add_arg(desc, arg_password); po::store(po::parse_command_line(argc, argv, desc), vm2); } auto rc = tools::wallet2::make_new(vm2, true, nullptr); std::unique_ptr wal; wal = std::move(rc.first); if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to create wallet"; return false; } epee::wipeable_string password = rc.second.password(); bool was_deprecated_wallet = ((old_language == crypto::ElectrumWords::old_language_name) || crypto::ElectrumWords::get_is_old_style_seed(req.seed)); std::string mnemonic_language = old_language; if (was_deprecated_wallet) { // The user had used an older version of the wallet with old style mnemonics. res.was_deprecated = true; } if (old_language == crypto::ElectrumWords::old_language_name) { if (req.language.empty()) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Wallet was using the old seed language. You need to specify a new seed language."; return false; } if (!crypto::ElectrumWords::is_valid_language(req.language)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Wallet was using the old seed language, and the specified new seed language is invalid."; return false; } mnemonic_language = req.language; } wal->set_seed_language(mnemonic_language); crypto::secret_key recovery_val; try { recovery_val = wal->generate(wallet_file, std::move(rc.second).password(), recovery_key, true, false, false); MINFO("Wallet has been restored.\n"); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } // // Convert the secret key back to seed epee::wipeable_string electrum_words; if (!crypto::ElectrumWords::bytes_to_words(recovery_val, electrum_words, mnemonic_language)) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to encode seed"; return false; } res.seed = std::string(electrum_words.data(), electrum_words.size()); if (!wal) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to generate wallet"; return false; } // set blockheight if given try { wal->set_refresh_from_block_height(req.restore_height); wal->rewrite(wallet_file, password); } catch (const std::exception &e) { handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); return false; } if (m_wallet) delete m_wallet; m_wallet = wal.release(); res.address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); res.info = "Wallet has been restored successfully."; return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_is_multisig(const wallet_rpc::COMMAND_RPC_IS_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_IS_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); res.multisig = m_wallet->multisig(&res.ready, &res.threshold, &res.total); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_prepare_multisig(const wallet_rpc::COMMAND_RPC_PREPARE_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_PREPARE_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->multisig()) { er.code = WALLET_RPC_ERROR_CODE_ALREADY_MULTISIG; er.message = "This wallet is already multisig"; return false; } if (req.enable_multisig_experimental) m_wallet->enable_multisig(true); CHECK_MULTISIG_ENABLED(); if (m_wallet->watch_only()) { er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; er.message = "wallet is watch-only and cannot be made multisig"; return false; } res.multisig_info = m_wallet->get_multisig_first_kex_msg(); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_make_multisig(const wallet_rpc::COMMAND_RPC_MAKE_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_MAKE_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (m_wallet->multisig()) { er.code = WALLET_RPC_ERROR_CODE_ALREADY_MULTISIG; er.message = "This wallet is already multisig"; return false; } CHECK_MULTISIG_ENABLED(); if (m_wallet->watch_only()) { er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; er.message = "wallet is watch-only and cannot be made multisig"; return false; } try { res.multisig_info = m_wallet->make_multisig(req.password, req.multisig_info, req.threshold); res.address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_export_multisig(const wallet_rpc::COMMAND_RPC_EXPORT_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_EXPORT_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } bool ready; if (!m_wallet->multisig(&ready)) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is not multisig"; return false; } if (!ready) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is multisig, but not yet finalized"; return false; } CHECK_MULTISIG_ENABLED(); cryptonote::blobdata info; try { info = m_wallet->export_multisig(); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } res.info = epee::string_tools::buff_to_hex_nodelimer(info); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_import_multisig(const wallet_rpc::COMMAND_RPC_IMPORT_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_IMPORT_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } bool ready; uint32_t threshold, total; if (!m_wallet->multisig(&ready, &threshold, &total)) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is not multisig"; return false; } if (!ready) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is multisig, but not yet finalized"; return false; } CHECK_MULTISIG_ENABLED(); if (req.info.size() < threshold - 1) { er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED; er.message = "Needs multisig export info from more participants"; return false; } std::vector info; info.resize(req.info.size()); for (size_t n = 0; n < info.size(); ++n) { if (!epee::string_tools::parse_hexstr_to_binbuff(req.info[n], info[n])) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } } try { res.n_outputs = m_wallet->import_multisig(info); } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = std::string{"Error calling import_multisig: "} + e.what(); return false; } if (m_wallet->is_trusted_daemon()) { try { m_wallet->rescan_spent(); } catch (const std::exception &e) { er.message = std::string("Success, but failed to update spent status after import multisig info: ") + e.what(); } } else { er.message = "Success, but cannot update spent status after import multisig info as daemon is untrusted"; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_finalize_multisig(const wallet_rpc::COMMAND_RPC_FINALIZE_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_FINALIZE_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { CHECK_MULTISIG_ENABLED(); return false; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_exchange_multisig_keys(const wallet_rpc::COMMAND_RPC_EXCHANGE_MULTISIG_KEYS::request& req, wallet_rpc::COMMAND_RPC_EXCHANGE_MULTISIG_KEYS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } bool ready; uint32_t threshold, total; if (!m_wallet->multisig(&ready, &threshold, &total)) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is not multisig"; return false; } if (ready) { er.code = WALLET_RPC_ERROR_CODE_ALREADY_MULTISIG; er.message = "This wallet is multisig, and already finalized"; return false; } CHECK_MULTISIG_ENABLED(); if (req.multisig_info.size() + 1 < total) { er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED; er.message = "Needs multisig info from more participants"; return false; } try { res.multisig_info = m_wallet->exchange_multisig_keys(req.password, req.multisig_info); m_wallet->multisig(&ready); if (ready) { res.address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = std::string("Error calling exchange_multisig_info: ") + e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sign_multisig(const wallet_rpc::COMMAND_RPC_SIGN_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_SIGN_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } bool ready; uint32_t threshold, total; if (!m_wallet->multisig(&ready, &threshold, &total)) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is not multisig"; return false; } if (!ready) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is multisig, but not yet finalized"; return false; } CHECK_MULTISIG_ENABLED(); cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.tx_data_hex, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } tools::wallet2::multisig_tx_set txs; bool r = m_wallet->load_multisig_tx(blob, txs, NULL); if (!r) { er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA; er.message = "Failed to parse multisig tx data."; return false; } std::vector txids; try { bool r = m_wallet->sign_multisig_tx(txs, txids); if (!r) { er.code = WALLET_RPC_ERROR_CODE_MULTISIG_SIGNATURE; er.message = "Failed to sign multisig tx"; return false; } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_MULTISIG_SIGNATURE; er.message = std::string("Failed to sign multisig tx: ") + e.what(); return false; } res.tx_data_hex = epee::string_tools::buff_to_hex_nodelimer(m_wallet->save_multisig_tx(txs)); if (!txids.empty()) { for (const crypto::hash &txid: txids) res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(txid)); } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_submit_multisig(const wallet_rpc::COMMAND_RPC_SUBMIT_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_SUBMIT_MULTISIG::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } bool ready; uint32_t threshold, total; if (!m_wallet->multisig(&ready, &threshold, &total)) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is not multisig"; return false; } if (!ready) { er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; er.message = "This wallet is multisig, but not yet finalized"; return false; } CHECK_MULTISIG_ENABLED(); cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(req.tx_data_hex, blob)) { er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; er.message = "Failed to parse hex."; return false; } tools::wallet2::multisig_tx_set txs; bool r = m_wallet->load_multisig_tx(blob, txs, NULL); if (!r) { er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA; er.message = "Failed to parse multisig tx data."; return false; } if (txs.m_signers.size() < threshold) { er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED; er.message = "Not enough signers signed this transaction."; return false; } try { for (auto &ptx: txs.m_ptx) { m_wallet->commit_tx(ptx); res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); } } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_MULTISIG_SUBMISSION; er.message = std::string("Failed to submit multisig tx: ") + e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_validate_address(const wallet_rpc::COMMAND_RPC_VALIDATE_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_VALIDATE_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx) { cryptonote::address_parse_info info; static const struct { cryptonote::network_type type; const char *stype; } net_types[] = { { cryptonote::MAINNET, "mainnet" }, { cryptonote::TESTNET, "testnet" }, { cryptonote::STAGENET, "stagenet" }, }; if (!req.any_net_type && !m_wallet) return not_open(er); for (const auto &net_type: net_types) { if (!req.any_net_type && (!m_wallet || net_type.type != m_wallet->nettype())) continue; if (req.allow_openalias) { std::string address; res.valid = get_account_address_from_str_or_url(info, net_type.type, req.address, [&er, &address](const std::string &url, const std::vector &addresses, bool dnssec_valid)->std::string { if (!dnssec_valid) { er.message = std::string("Invalid DNSSEC for ") + url; return {}; } if (addresses.empty()) { er.message = std::string("No Monero address found at ") + url; return {}; } address = addresses[0]; return address; }); if (res.valid) res.openalias_address = address; } else { res.valid = cryptonote::get_account_address_from_str(info, net_type.type, req.address); } if (res.valid) { res.integrated = info.has_payment_id; res.subaddress = info.is_subaddress; res.nettype = net_type.stype; return true; } } res.valid = false; return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_set_daemon(const wallet_rpc::COMMAND_RPC_SET_DAEMON::request& req, wallet_rpc::COMMAND_RPC_SET_DAEMON::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } std::vector> ssl_allowed_fingerprints; ssl_allowed_fingerprints.reserve(req.ssl_allowed_fingerprints.size()); for (const std::string &fp: req.ssl_allowed_fingerprints) { ssl_allowed_fingerprints.push_back({}); std::vector &v = ssl_allowed_fingerprints.back(); for (auto c: fp) v.push_back(c); } epee::net_utils::ssl_options_t ssl_options = epee::net_utils::ssl_support_t::e_ssl_support_enabled; if (req.ssl_allow_any_cert) ssl_options.verification = epee::net_utils::ssl_verification_t::none; else if (!ssl_allowed_fingerprints.empty() || !req.ssl_ca_file.empty()) ssl_options = epee::net_utils::ssl_options_t{std::move(ssl_allowed_fingerprints), std::move(req.ssl_ca_file)}; if (!epee::net_utils::ssl_support_from_string(ssl_options.support, req.ssl_support)) { er.code = WALLET_RPC_ERROR_CODE_NO_DAEMON_CONNECTION; er.message = std::string("Invalid ssl support mode"); return false; } ssl_options.auth = epee::net_utils::ssl_authentication_t{ std::move(req.ssl_private_key_path), std::move(req.ssl_certificate_path) }; const bool verification_required = ssl_options.verification != epee::net_utils::ssl_verification_t::none && ssl_options.support == epee::net_utils::ssl_support_t::e_ssl_support_enabled; if (verification_required && !ssl_options.has_strong_verification(boost::string_ref{})) { er.code = WALLET_RPC_ERROR_CODE_NO_DAEMON_CONNECTION; er.message = "SSL is enabled but no user certificate or fingerprints were provided"; return false; } boost::optional daemon_login{}; if (!req.username.empty() || !req.password.empty()) daemon_login.emplace(req.username, req.password); if (!m_wallet->set_daemon(req.address, daemon_login, req.trusted, std::move(ssl_options))) { er.code = WALLET_RPC_ERROR_CODE_NO_DAEMON_CONNECTION; er.message = std::string("Unable to set daemon"); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_set_log_level(const wallet_rpc::COMMAND_RPC_SET_LOG_LEVEL::request& req, wallet_rpc::COMMAND_RPC_SET_LOG_LEVEL::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (req.level < 0 || req.level > 4) { er.code = WALLET_RPC_ERROR_CODE_INVALID_LOG_LEVEL; er.message = "Error: log level not valid"; return false; } mlog_set_log_level(req.level); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_set_log_categories(const wallet_rpc::COMMAND_RPC_SET_LOG_CATEGORIES::request& req, wallet_rpc::COMMAND_RPC_SET_LOG_CATEGORIES::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (m_restricted) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } mlog_set_log(req.categories.c_str()); res.categories = mlog_get_categories(); return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_estimate_tx_size_and_weight(const wallet_rpc::COMMAND_RPC_ESTIMATE_TX_SIZE_AND_WEIGHT::request& req, wallet_rpc::COMMAND_RPC_ESTIMATE_TX_SIZE_AND_WEIGHT::response& res, epee::json_rpc::error& er, const connection_context *ctx) { if (!m_wallet) return not_open(er); try { size_t extra_size = 34 /* pubkey */ + 10 /* encrypted payment id */; // typical makeup const std::pair sw = m_wallet->estimate_tx_size_and_weight(req.rct, req.n_inputs, req.ring_size, req.n_outputs, extra_size); res.size = sw.first; res.weight = sw.second; } catch (const std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed to determine size and weight"; return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_get_version(const wallet_rpc::COMMAND_RPC_GET_VERSION::request& req, wallet_rpc::COMMAND_RPC_GET_VERSION::response& res, epee::json_rpc::error& er, const connection_context *ctx) { res.version = WALLET_RPC_VERSION; res.release = MONERO_VERSION_IS_RELEASE; return true; } //------------------------------------------------------------------------------------------------------------------------------ } class t_daemon { private: const boost::program_options::variables_map& vm; std::unique_ptr wrpc; public: t_daemon(boost::program_options::variables_map const & _vm) : vm(_vm) , wrpc(new tools::wallet_rpc_server) { } bool run() { std::unique_ptr wal; try { const bool testnet = tools::wallet2::has_testnet_option(vm); const bool stagenet = tools::wallet2::has_stagenet_option(vm); if (testnet && stagenet) { MERROR(tools::wallet_rpc_server::tr("Can't specify more than one of --testnet and --stagenet")); return false; } const auto arg_wallet_file = wallet_args::arg_wallet_file(); const auto arg_from_json = wallet_args::arg_generate_from_json(); const auto arg_rpc_client_secret_key = wallet_args::arg_rpc_client_secret_key(); const auto arg_password_file = wallet_args::arg_password_file(); const auto wallet_file = command_line::get_arg(vm, arg_wallet_file); const auto from_json = command_line::get_arg(vm, arg_from_json); const auto wallet_dir = command_line::get_arg(vm, arg_wallet_dir); const auto password_file = command_line::get_arg(vm, arg_password_file); const auto prompt_for_password = command_line::get_arg(vm, arg_prompt_for_password); const auto password_prompt = prompt_for_password ? password_prompter : nullptr; if(!wallet_file.empty() && !from_json.empty()) { LOG_ERROR(tools::wallet_rpc_server::tr("Can't specify more than one of --wallet-file and --generate-from-json")); return false; } if(!wallet_dir.empty() && !password_file.empty()) { LOG_ERROR(tools::wallet_rpc_server::tr("--password-file is not allowed in combination with --wallet-dir")); return false; } if (!wallet_dir.empty()) { wal = NULL; goto just_dir; } if (wallet_file.empty() && from_json.empty()) { LOG_ERROR(tools::wallet_rpc_server::tr("Must specify --wallet-file or --generate-from-json or --wallet-dir")); return false; } LOG_PRINT_L0(tools::wallet_rpc_server::tr("Loading wallet...")); if(!wallet_file.empty()) { wal = tools::wallet2::make_from_file(vm, true, wallet_file, password_prompt).first; } else { try { auto rc = tools::wallet2::make_from_json(vm, true, from_json, password_prompt); wal = std::move(rc.first); } catch (const std::exception &e) { MERROR("Error creating wallet: " << e.what()); return false; } } if (!wal) { return false; } if (!command_line::is_arg_defaulted(vm, arg_rpc_client_secret_key)) { crypto::secret_key client_secret_key; if (!epee::string_tools::hex_to_pod(command_line::get_arg(vm, arg_rpc_client_secret_key), client_secret_key)) { MERROR(arg_rpc_client_secret_key.name << ": RPC client secret key should be 32 byte in hex format"); return false; } wal->set_rpc_client_secret_key(client_secret_key); } bool quit = false; tools::signal_handler::install([&wal, &quit](int) { assert(wal); quit = true; wal->stop(); }); try { wal->refresh(wal->is_trusted_daemon()); } catch (const std::exception& e) { LOG_ERROR(tools::wallet_rpc_server::tr("Initial refresh failed: ") << e.what()); } // if we ^C during potentially length load/refresh, there's no server loop yet if (quit) { MINFO(tools::wallet_rpc_server::tr("Saving wallet...")); wal->store(); MINFO(tools::wallet_rpc_server::tr("Successfully saved")); return false; } MINFO(tools::wallet_rpc_server::tr("Successfully loaded")); } catch (const std::exception& e) { LOG_ERROR(tools::wallet_rpc_server::tr("Wallet initialization failed: ") << e.what()); return false; } just_dir: if (wal) wrpc->set_wallet(wal.release()); bool r = wrpc->init(&vm); CHECK_AND_ASSERT_MES(r, false, tools::wallet_rpc_server::tr("Failed to initialize wallet RPC server")); tools::signal_handler::install([this](int) { wrpc->send_stop_signal(); }); LOG_PRINT_L0(tools::wallet_rpc_server::tr("Starting wallet RPC server")); try { wrpc->run(); } catch (const std::exception &e) { LOG_ERROR(tools::wallet_rpc_server::tr("Failed to run wallet: ") << e.what()); return false; } LOG_PRINT_L0(tools::wallet_rpc_server::tr("Stopped wallet RPC server")); try { LOG_PRINT_L0(tools::wallet_rpc_server::tr("Saving wallet...")); wrpc->stop(); LOG_PRINT_L0(tools::wallet_rpc_server::tr("Successfully saved")); } catch (const std::exception& e) { LOG_ERROR(tools::wallet_rpc_server::tr("Failed to save wallet: ") << e.what()); return false; } return true; } void stop() { wrpc->send_stop_signal(); } }; class t_executor final { public: static std::string const NAME; typedef ::t_daemon t_daemon; std::string const & name() const { return NAME; } t_daemon create_daemon(boost::program_options::variables_map const & vm) { return t_daemon(vm); } bool run_non_interactive(boost::program_options::variables_map const & vm) { return t_daemon(vm).run(); } bool run_interactive(boost::program_options::variables_map const & vm) { return t_daemon(vm).run(); } }; std::string const t_executor::NAME = "Wallet RPC Daemon"; int main(int argc, char** argv) { TRY_ENTRY(); namespace po = boost::program_options; const auto arg_wallet_file = wallet_args::arg_wallet_file(); const auto arg_from_json = wallet_args::arg_generate_from_json(); const auto arg_rpc_client_secret_key = wallet_args::arg_rpc_client_secret_key(); po::options_description hidden_options("Hidden"); po::options_description desc_params(wallet_args::tr("Wallet options")); tools::wallet2::init_options(desc_params); command_line::add_arg(desc_params, arg_rpc_bind_port); command_line::add_arg(desc_params, arg_disable_rpc_login); command_line::add_arg(desc_params, arg_restricted); cryptonote::rpc_args::init_options(desc_params); command_line::add_arg(desc_params, arg_wallet_file); command_line::add_arg(desc_params, arg_from_json); command_line::add_arg(desc_params, arg_wallet_dir); command_line::add_arg(desc_params, arg_prompt_for_password); command_line::add_arg(desc_params, arg_rpc_client_secret_key); daemonizer::init_options(hidden_options, desc_params); desc_params.add(hidden_options); boost::optional vm; bool should_terminate = false; std::tie(vm, should_terminate) = wallet_args::main( argc, argv, "monero-wallet-rpc [--wallet-file=|--generate-from-json=|--wallet-dir=] [--rpc-bind-port=]", tools::wallet_rpc_server::tr("This is the RPC monero wallet. It needs to connect to a monero\ndaemon to work correctly."), desc_params, po::positional_options_description(), [](const std::string &s, bool emphasis){ tools::scoped_message_writer(emphasis ? epee::console_color_white : epee::console_color_default, true) << s; }, "monero-wallet-rpc.log", true ); if (!vm) { return 1; } if (should_terminate) { return 0; } return daemonizer::daemonize(argc, const_cast(argv), t_executor{}, *vm) ? 0 : 1; CATCH_ENTRY_L0("main", 1); }