// Copyright (c) 2014-2016, 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_base_utils.h" using namespace epee; #include "wallet_rpc_server.h" #include "wallet/wallet_args.h" #include "common/command_line.h" #include "common/i18n.h" #include "common/util.h" #include "cryptonote_core/cryptonote_format_utils.h" #include "cryptonote_core/account.h" #include "wallet_rpc_server_commands_defs.h" #include "misc_language.h" #include "string_coding.h" #include "string_tools.h" #include "crypto/hash.h" namespace { const command_line::arg_descriptor arg_rpc_bind_port = {"rpc-bind-port", "Sets bind port for server"}; const command_line::arg_descriptor arg_rpc_bind_ip = {"rpc-bind-ip", "Specify ip to bind rpc server", "127.0.0.1"}; const command_line::arg_descriptor arg_rpc_login = {"rpc-login", "Specify username[:password] required for RPC connection"}; const command_line::arg_descriptor arg_disable_rpc_login = {"disable-rpc-login", "Disable HTTP authentication for RPC"}; const command_line::arg_descriptor arg_confirm_external_bind = {"confirm-external-bind", "Confirm rcp-bind-ip value is NOT a loopback (local) IP"}; constexpr const char default_rpc_username[] = "monero"; } 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(wallet2& w):m_wallet(w), rpc_login_filename(), m_stop(false) {} //------------------------------------------------------------------------------------------------------------------------------ wallet_rpc_server::~wallet_rpc_server() { try { boost::system::error_code ec{}; boost::filesystem::remove(rpc_login_filename, ec); } catch (...) {} } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::run() { m_stop = false; m_net_server.add_idle_handler([this](){ try { m_wallet.refresh(); } catch (const std::exception& ex) { LOG_ERROR("Exception at while refreshing, what=" << ex.what()); } return true; }, 20000); 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); } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::init(const boost::program_options::variables_map& vm) { std::string bind_ip = command_line::get_arg(vm, arg_rpc_bind_ip); if (!bind_ip.empty()) { // always parse IP here for error consistency boost::system::error_code ec{}; const auto parsed_ip = boost::asio::ip::address::from_string(bind_ip, ec); if (ec) { LOG_ERROR(tr("Invalid IP address given for rpc-bind-ip argument")); return false; } if (!parsed_ip.is_loopback() && !command_line::get_arg(vm, arg_confirm_external_bind)) { LOG_ERROR( tr("The rpc-bind-ip value is listening for unencrypted external connections. Consider SSH tunnel or SSL proxy instead. Override with --confirm-external-bind") ); return false; } } epee::net_utils::http::http_auth::login login{}; const bool disable_auth = command_line::get_arg(vm, arg_disable_rpc_login); const std::string user_pass = command_line::get_arg(vm, arg_rpc_login); const std::string bind_port = command_line::get_arg(vm, arg_rpc_bind_port); if (disable_auth) { if (!user_pass.empty()) { LOG_ERROR(tr("Cannot specify --") << arg_disable_rpc_login.name << tr(" and --") << arg_rpc_login.name); return false; } } else // auth enabled { if (user_pass.empty()) { login.username = default_rpc_username; std::array rand_128bit{{}}; crypto::rand(rand_128bit.size(), rand_128bit.data()); login.password = string_encoding::base64_encode(rand_128bit.data(), rand_128bit.size()); } else // user password { const auto loc = user_pass.find(':'); login.username = user_pass.substr(0, loc); if (loc != std::string::npos) { login.password = user_pass.substr(loc + 1); } else { tools::password_container pwd(true); pwd.read_password("RPC password"); login.password = pwd.password(); } if (login.username.empty() || login.password.empty()) { LOG_ERROR(tr("Blank username or password not permitted for RPC authenticaion")); return false; } } assert(!login.username.empty()); assert(!login.password.empty()); std::string temp = "monero-wallet-rpc." + bind_port + ".login"; const auto cookie = tools::create_private_file(temp); if (!cookie) { LOG_ERROR(tr("Failed to create file ") << temp << tr(". Check permissions or remove file")); return false; } rpc_login_filename.swap(temp); // nothrow guarantee destructor cleanup temp = rpc_login_filename; std::fputs(login.username.c_str(), cookie.get()); std::fputc(':', cookie.get()); std::fputs(login.password.c_str(), cookie.get()); std::fflush(cookie.get()); if (std::ferror(cookie.get())) { LOG_ERROR(tr("Error writing to file ") << temp); return false; } LOG_PRINT_L0(tr("RPC username/password is stored in file ") << temp); } // end auth enabled m_net_server.set_threads_prefix("RPC"); return epee::http_server_impl_base::init( std::move(bind_port), std::move(bind_ip), std::string{}, boost::make_optional(!disable_auth, std::move(login)) ); } //------------------------------------------------------------------------------------------------------------------------------ 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) { try { res.balance = m_wallet.balance(); res.unlocked_balance = m_wallet.unlocked_balance(); } catch (std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); 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) { try { res.address = m_wallet.get_account().get_public_address_str(m_wallet.testnet()); } catch (std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); 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) { try { res.height = m_wallet.get_blockchain_current_height(); } catch (std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); return false; } return true; } //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::validate_transfer(const std::list destinations, std::string payment_id, std::vector& dsts, std::vector& extra, epee::json_rpc::error& er) { crypto::hash8 integrated_payment_id = cryptonote::null_hash8; std::string extra_nonce; for (auto it = destinations.begin(); it != destinations.end(); it++) { cryptonote::tx_destination_entry de; bool has_payment_id; crypto::hash8 new_payment_id; if(!get_account_integrated_address_from_str(de.addr, has_payment_id, new_payment_id, m_wallet.testnet(), it->address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = std::string("WALLET_RPC_ERROR_CODE_WRONG_ADDRESS: ") + it->address; return false; } de.amount = it->amount; dsts.push_back(de); if (has_payment_id) { if (!payment_id.empty() || integrated_payment_id != cryptonote::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 = new_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 (!payment_id.empty()) { /* Just to clarify */ const std::string& payment_id_str = payment_id; crypto::hash long_payment_id; crypto::hash8 short_payment_id; /* Parse payment ID */ if (wallet2::parse_long_payment_id(payment_id_str, long_payment_id)) { cryptonote::set_payment_id_to_tx_extra_nonce(extra_nonce, long_payment_id); } /* or short payment ID */ else if (!wallet2::parse_short_payment_id(payment_id_str, short_payment_id)) { cryptonote::set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, short_payment_id); } else { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Payment id has invalid format: \"" + payment_id_str + "\", expected 16 or 64 character string"; return false; } /* 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 payment_id. Please check its format: \"" + payment_id_str + "\", expected 64-character string"; 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) { std::vector dsts; std::vector extra; if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } // validate the transfer requested and populate dsts & extra if (!validate_transfer(req.destinations, req.payment_id, dsts, extra, er)) { return false; } try { uint64_t mixin = req.mixin; if (mixin < 2 && m_wallet.use_fork_rules(2, 10)) { LOG_PRINT_L1("Requested mixin " << req.mixin << " too low for hard fork 2, using 2"); mixin = 2; } std::vector ptx_vector = m_wallet.create_transactions_2(dsts, mixin, req.unlock_time, req.priority, extra, req.trusted_daemon); // 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_GENERIC_TRANSFER_ERROR; er.message = "Transaction would be too large. try /transfer_split."; return false; } m_wallet.commit_tx(ptx_vector); // populate response with tx hash res.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx_vector.back().tx)); if (req.get_tx_key) { res.tx_key = epee::string_tools::pod_to_hex(ptx_vector.back().tx_key); } res.fee = ptx_vector.back().fee; return true; } catch (const tools::error::daemon_busy& e) { er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY; er.message = e.what(); return false; } catch (const std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR; er.message = e.what(); 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_transfer_split(const wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::request& req, wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::response& res, epee::json_rpc::error& er) { std::vector dsts; std::vector extra; if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } // 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, er)) { return false; } try { uint64_t mixin = req.mixin; if (mixin < 2 && m_wallet.use_fork_rules(2, 10)) { LOG_PRINT_L1("Requested mixin " << req.mixin << " too low for hard fork 2, using 2"); mixin = 2; } std::vector ptx_vector; ptx_vector = m_wallet.create_transactions_2(dsts, mixin, req.unlock_time, req.priority, extra, req.trusted_daemon); m_wallet.commit_tx(ptx_vector); // populate response with tx hashes for (auto & ptx : ptx_vector) { 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)); } res.fee_list.push_back(ptx.fee); } return true; } catch (const tools::error::daemon_busy& e) { er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY; er.message = e.what(); return false; } catch (const std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR; er.message = e.what(); 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_sweep_dust(const wallet_rpc::COMMAND_RPC_SWEEP_DUST::request& req, wallet_rpc::COMMAND_RPC_SWEEP_DUST::response& res, epee::json_rpc::error& er) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { std::vector ptx_vector = m_wallet.create_unmixable_sweep_transactions(req.trusted_daemon); m_wallet.commit_tx(ptx_vector); // populate response with tx hashes for (auto & ptx : ptx_vector) { 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)); } res.fee_list.push_back(ptx.fee); } return true; } catch (const tools::error::daemon_busy& e) { er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY; er.message = e.what(); return false; } catch (const std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR; er.message = e.what(); 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_sweep_all(const wallet_rpc::COMMAND_RPC_SWEEP_ALL::request& req, wallet_rpc::COMMAND_RPC_SWEEP_ALL::response& res, epee::json_rpc::error& er) { std::vector dsts; std::vector extra; if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } // 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, er)) { return false; } try { std::vector ptx_vector = m_wallet.create_transactions_all(dsts[0].addr, req.mixin, req.unlock_time, req.priority, extra, req.trusted_daemon); m_wallet.commit_tx(ptx_vector); // populate response with tx hashes for (auto & ptx : ptx_vector) { 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)); } res.fee_list.push_back(ptx.fee); } return true; } catch (const tools::error::daemon_busy& e) { er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY; er.message = e.what(); return false; } catch (const std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR; er.message = e.what(); 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_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) { 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; } } res.integrated_address = m_wallet.get_account().get_public_integrated_address_str(payment_id, m_wallet.testnet()); res.payment_id = epee::string_tools::pod_to_hex(payment_id); return true; } catch (std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); 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) { try { cryptonote::account_public_address address; crypto::hash8 payment_id; bool has_payment_id; if(!get_account_integrated_address_from_str(address, has_payment_id, payment_id, m_wallet.testnet(), req.integrated_address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = "Invalid address"; return false; } if(!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.testnet(),address); res.payment_id = epee::string_tools::pod_to_hex(payment_id); return true; } catch (std::exception &e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); 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) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet.store(); } catch (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_payments(const wallet_rpc::COMMAND_RPC_GET_PAYMENTS::request& req, wallet_rpc::COMMAND_RPC_GET_PAYMENTS::response& res, epee::json_rpc::error& 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; 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) { res.payments.clear(); /* 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; 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? if(!epee::string_tools::parse_hexstr_to_binbuff(payment_id_str, payment_id_blob)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID; er.message = "Payment ID has invalid format: " + payment_id_str; 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: " + 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; 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) { 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); bool transfers_found = false; for (const auto& td : transfers) { if (!filter || available != td.m_spent) { if (!transfers_found) { transfers_found = true; } auto txBlob = t_serializable_object_to_blob(td.m_tx); 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.tx_size = txBlob.size(); 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) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } if (req.key_type.compare("mnemonic") == 0) { if (!m_wallet.get_seed(res.key)) { er.message = "The wallet is non-deterministic. Cannot display seed."; return false; } } else if(req.key_type.compare("view_key") == 0) { res.key = string_tools::pod_to_hex(m_wallet.get_account().get_keys().m_view_secret_key); } 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) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } try { m_wallet.rescan_blockchain(); } catch (std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); 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) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } res.signature = m_wallet.sign(req.data); 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) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } cryptonote::account_public_address address; bool has_payment_id; crypto::hash8 payment_id; if(!get_account_integrated_address_from_str(address, has_payment_id, payment_id, m_wallet.testnet(), req.address)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS; er.message = ""; return false; } res.good = m_wallet.verify(req.data, address, req.signature); 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) { if (m_wallet.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 (std::exception& e) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = e.what(); 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) { 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)) { 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) { res.notes.clear(); 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)) { 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_get_transfers(const wallet_rpc::COMMAND_RPC_GET_TRANSFERS::request& req, wallet_rpc::COMMAND_RPC_GET_TRANSFERS::response& res, epee::json_rpc::error& er) { if (m_wallet.restricted()) { er.code = WALLET_RPC_ERROR_CODE_DENIED; er.message = "Command unavailable in restricted mode."; return false; } uint64_t min_height = 0, max_height = (uint64_t)-1; if (req.filter_by_height) { min_height = req.min_height; max_height = req.max_height; } if (req.in) { std::list> payments; m_wallet.get_payments(payments, min_height, max_height); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { res.in.push_back(wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry()); wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry &entry = res.in.back(); const tools::wallet2::payment_details &pd = i->second; entry.txid = string_tools::pod_to_hex(pd.m_tx_hash); entry.payment_id = string_tools::pod_to_hex(i->first); 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.fee = 0; // TODO entry.note = m_wallet.get_tx_note(pd.m_tx_hash); } } if (req.out) { std::list> payments; m_wallet.get_payments_out(payments, min_height, max_height); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { res.out.push_back(wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry()); wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry &entry = res.out.back(); const tools::wallet2::confirmed_transfer_details &pd = i->second; entry.txid = string_tools::pod_to_hex(i->first); entry.payment_id = string_tools::pod_to_hex(i->second.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.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(i->first); 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 = get_account_address_as_str(m_wallet.testnet(), d.addr); } } } if (req.pending || req.failed) { std::list> upayments; m_wallet.get_unconfirmed_payments_out(upayments); 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::COMMAND_RPC_GET_TRANSFERS::entry()); wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry &entry = entries.back(); entry.txid = string_tools::pod_to_hex(i->first); entry.payment_id = string_tools::pod_to_hex(i->second.m_payment_id); entry.payment_id = string_tools::pod_to_hex(i->second.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.note = m_wallet.get_tx_note(i->first); } } if (req.pool) { m_wallet.update_pool_state(); std::list> payments; m_wallet.get_unconfirmed_payments(payments); for (std::list>::const_iterator i = payments.begin(); i != payments.end(); ++i) { res.pool.push_back(wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry()); wallet_rpc::COMMAND_RPC_GET_TRANSFERS::entry &entry = res.pool.back(); const tools::wallet2::payment_details &pd = i->second; entry.txid = string_tools::pod_to_hex(pd.m_tx_hash); entry.payment_id = string_tools::pod_to_hex(i->first); 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.fee = 0; // TODO entry.note = m_wallet.get_tx_note(pd.m_tx_hash); } } 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) { try { std::vector> ski = m_wallet.export_key_images(); res.signed_key_images.resize(ski.size()); for (size_t n = 0; n < ski.size(); ++n) { res.signed_key_images[n].key_image = epee::string_tools::pod_to_hex(ski[n].first); res.signed_key_images[n].signature = epee::string_tools::pod_to_hex(ski[n].second); } } catch (...) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed"; 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) { try { std::vector> ski; ski.resize(req.signed_key_images.size()); for (size_t n = 0; n < ski.size(); ++n) { cryptonote::blobdata bd; if(!epee::string_tools::parse_hexstr_to_binbuff(req.signed_key_images[n].key_image, bd)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE; er.message = "failed to parse key image"; return false; } ski[n].first = *reinterpret_cast(bd.data()); if(!epee::string_tools::parse_hexstr_to_binbuff(req.signed_key_images[n].signature, bd)) { er.code = WALLET_RPC_ERROR_CODE_WRONG_SIGNATURE; er.message = "failed to parse signature"; return false; } ski[n].second = *reinterpret_cast(bd.data()); } uint64_t spent = 0, unspent = 0; uint64_t height = m_wallet.import_key_images(ski, spent, unspent); res.spent = spent; res.unspent = unspent; res.height = height; } catch (...) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "Failed"; 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) { 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) { 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; } //------------------------------------------------------------------------------------------------------------------------------ } int main(int argc, char** argv) { 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(); 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_ip); command_line::add_arg(desc_params, arg_rpc_bind_port); command_line::add_arg(desc_params, arg_rpc_login); command_line::add_arg(desc_params, arg_disable_rpc_login); command_line::add_arg(desc_params, arg_confirm_external_bind); command_line::add_arg(desc_params, arg_wallet_file); command_line::add_arg(desc_params, arg_from_json); const auto vm = wallet_args::main( argc, argv, "monero-wallet-rpc [--wallet-file=|--generate-from-json=] [--rpc-bind-port=]", desc_params, po::positional_options_description() ); if (!vm) { return 1; } epee::log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL, LOG_LEVEL_2); std::unique_ptr wal; try { const auto wallet_file = command_line::get_arg(*vm, arg_wallet_file); const auto from_json = command_line::get_arg(*vm, arg_from_json); 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 1; } if (wallet_file.empty() && from_json.empty()) { LOG_ERROR(tools::wallet_rpc_server::tr("Must specify --wallet-file or --generate-from-json")); return 1; } LOG_PRINT_L0(tools::wallet_rpc_server::tr("Loading wallet...")); if(!wallet_file.empty()) { wal = tools::wallet2::make_from_file(*vm, wallet_file).first; } else { wal = tools::wallet2::make_from_json(*vm, from_json); } if (!wal) { return 1; } bool quit = false; tools::signal_handler::install([&wal, &quit](int) { assert(wal); quit = true; wal->stop(); }); wal->refresh(); // if we ^C during potentially length load/refresh, there's no server loop yet if (quit) { LOG_PRINT_L0(tools::wallet_rpc_server::tr("Storing wallet...")); wal->store(); LOG_PRINT_GREEN(tools::wallet_rpc_server::tr("Stored ok"), LOG_LEVEL_0); return 1; } LOG_PRINT_GREEN(tools::wallet_rpc_server::tr("Loaded ok"), LOG_LEVEL_0); } catch (const std::exception& e) { LOG_ERROR(tools::wallet_rpc_server::tr("Wallet initialization failed: ") << e.what()); return 1; } tools::wallet_rpc_server wrpc(*wal); bool r = wrpc.init(*vm); CHECK_AND_ASSERT_MES(r, 1, tools::wallet_rpc_server::tr("Failed to initialize wallet rpc server")); tools::signal_handler::install([&wrpc, &wal](int) { wrpc.send_stop_signal(); }); LOG_PRINT_L0(tools::wallet_rpc_server::tr("Starting wallet rpc server")); wrpc.run(); LOG_PRINT_L0(tools::wallet_rpc_server::tr("Stopped wallet rpc server")); try { LOG_PRINT_L0(tools::wallet_rpc_server::tr("Storing wallet...")); wal->store(); LOG_PRINT_GREEN(tools::wallet_rpc_server::tr("Stored ok"), LOG_LEVEL_0); } catch (const std::exception& e) { LOG_ERROR(tools::wallet_rpc_server::tr("Failed to store wallet: ") << e.what()); return 1; } return 0; }