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407 lines
16 KiB
C++
407 lines
16 KiB
C++
// Copyright (c) 2014, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#include "include_base_utils.h"
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using namespace epee;
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#include "wallet_rpc_server.h"
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#include "common/command_line.h"
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#include "cryptonote_core/cryptonote_format_utils.h"
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#include "cryptonote_core/account.h"
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#include "wallet_rpc_server_commands_defs.h"
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#include "misc_language.h"
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#include "string_tools.h"
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#include "crypto/hash.h"
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namespace tools
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{
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//-----------------------------------------------------------------------------------
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const command_line::arg_descriptor<std::string> wallet_rpc_server::arg_rpc_bind_port = {"rpc-bind-port", "Starts wallet as rpc server for wallet operations, sets bind port for server", "", true};
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const command_line::arg_descriptor<std::string> wallet_rpc_server::arg_rpc_bind_ip = {"rpc-bind-ip", "Specify ip to bind rpc server", "127.0.0.1"};
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void wallet_rpc_server::init_options(boost::program_options::options_description& desc)
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{
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command_line::add_arg(desc, arg_rpc_bind_ip);
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command_line::add_arg(desc, arg_rpc_bind_port);
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}
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//------------------------------------------------------------------------------------------------------------------------------
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wallet_rpc_server::wallet_rpc_server(wallet2& w):m_wallet(w)
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{}
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//------------------------------------------------------------------------------------------------------------------------------
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bool wallet_rpc_server::run()
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{
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m_net_server.add_idle_handler([this](){
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m_wallet.refresh();
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return true;
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}, 20000);
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//DO NOT START THIS SERVER IN MORE THEN 1 THREADS WITHOUT REFACTORING
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return epee::http_server_impl_base<wallet_rpc_server, connection_context>::run(1, true);
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}
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//------------------------------------------------------------------------------------------------------------------------------
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bool wallet_rpc_server::handle_command_line(const boost::program_options::variables_map& vm)
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{
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m_bind_ip = command_line::get_arg(vm, arg_rpc_bind_ip);
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m_port = command_line::get_arg(vm, arg_rpc_bind_port);
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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bool wallet_rpc_server::init(const boost::program_options::variables_map& vm)
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{
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m_net_server.set_threads_prefix("RPC");
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bool r = handle_command_line(vm);
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CHECK_AND_ASSERT_MES(r, false, "Failed to process command line in core_rpc_server");
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return epee::http_server_impl_base<wallet_rpc_server, connection_context>::init(m_port, m_bind_ip);
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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try
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{
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res.balance = m_wallet.balance();
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res.unlocked_balance = m_wallet.unlocked_balance();
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}
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catch (std::exception& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
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er.message = e.what();
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return false;
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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try
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{
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res.address = m_wallet.get_account().get_public_address_str();
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}
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catch (std::exception& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
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er.message = e.what();
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return false;
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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bool wallet_rpc_server::validate_transfer(const std::list<wallet_rpc::transfer_destination> destinations, const std::string payment_id, std::vector<cryptonote::tx_destination_entry>& dsts, std::vector<uint8_t>& extra, epee::json_rpc::error& er)
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{
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for (auto it = destinations.begin(); it != destinations.end(); it++)
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{
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cryptonote::tx_destination_entry de;
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if(!get_account_address_from_str(de.addr, it->address))
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{
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er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS;
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er.message = std::string("WALLET_RPC_ERROR_CODE_WRONG_ADDRESS: ") + it->address;
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return false;
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}
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de.amount = it->amount;
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dsts.push_back(de);
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}
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if (!payment_id.empty())
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{
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/* Just to clarify */
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const std::string& payment_id_str = payment_id;
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crypto::hash payment_id;
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/* Parse payment ID */
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if (!wallet2::parse_payment_id(payment_id_str, payment_id)) {
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er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
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er.message = "Payment id has invalid format: \"" + payment_id_str + "\", expected 64-character string";
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return false;
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}
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std::string extra_nonce;
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cryptonote::set_payment_id_to_tx_extra_nonce(extra_nonce, payment_id);
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/* Append Payment ID data into extra */
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if (!cryptonote::add_extra_nonce_to_tx_extra(extra, extra_nonce)) {
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er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
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er.message = "Something went wront with payment_id. Please check its format: \"" + payment_id_str + "\", expected 64-character string";
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return false;
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}
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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std::vector<cryptonote::tx_destination_entry> dsts;
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std::vector<uint8_t> extra;
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// validate the transfer requested and populate dsts & extra
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if (!validate_transfer(req.destinations, req.payment_id, dsts, extra, er))
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{
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return false;
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}
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try
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{
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std::vector<wallet2::pending_tx> ptx_vector = m_wallet.create_transactions(dsts, req.mixin, req.unlock_time, req.fee, extra);
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// reject proposed transactions if there are more than one. see on_transfer_split below.
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if (ptx_vector.size() != 1)
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{
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er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR;
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er.message = "Transaction would be too large. try /transfer_split.";
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return false;
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}
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m_wallet.commit_tx(ptx_vector);
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// populate response with tx hash
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res.tx_hash = boost::lexical_cast<std::string>(cryptonote::get_transaction_hash(ptx_vector.back().tx));
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return true;
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}
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catch (const tools::error::daemon_busy& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY;
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er.message = e.what();
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return false;
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}
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catch (const std::exception& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR;
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er.message = e.what();
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return false;
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}
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catch (...)
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{
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er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
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er.message = "WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR";
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return false;
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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std::vector<cryptonote::tx_destination_entry> dsts;
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std::vector<uint8_t> extra;
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// validate the transfer requested and populate dsts & extra; RPC_TRANSFER::request and RPC_TRANSFER_SPLIT::request are identical types.
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if (!validate_transfer(req.destinations, req.payment_id, dsts, extra, er))
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{
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return false;
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}
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try
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{
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std::vector<wallet2::pending_tx> ptx_vector = m_wallet.create_transactions(dsts, req.mixin, req.unlock_time, req.fee, extra);
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m_wallet.commit_tx(ptx_vector);
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// populate response with tx hashes
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for (auto & ptx : ptx_vector)
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{
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res.tx_hash_list.push_back(boost::lexical_cast<std::string>(cryptonote::get_transaction_hash(ptx.tx)));
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}
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return true;
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}
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catch (const tools::error::daemon_busy& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_DAEMON_IS_BUSY;
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er.message = e.what();
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return false;
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}
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catch (const std::exception& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_GENERIC_TRANSFER_ERROR;
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er.message = e.what();
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return false;
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}
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catch (...)
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{
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er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
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er.message = "WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR";
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return false;
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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try
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{
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m_wallet.store();
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}
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catch (std::exception& e)
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{
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er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
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er.message = e.what();
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return false;
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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crypto::hash payment_id;
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cryptonote::blobdata payment_id_blob;
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if(!epee::string_tools::parse_hexstr_to_binbuff(req.payment_id, payment_id_blob))
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{
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er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
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er.message = "Payment ID has invald format";
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return false;
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}
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if(sizeof(payment_id) != payment_id_blob.size())
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{
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er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
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er.message = "Payment ID has invalid size";
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return false;
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}
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payment_id = *reinterpret_cast<const crypto::hash*>(payment_id_blob.data());
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res.payments.clear();
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std::list<wallet2::payment_details> payment_list;
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m_wallet.get_payments(payment_id, payment_list);
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for (auto & payment : payment_list)
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{
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wallet_rpc::payment_details rpc_payment;
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rpc_payment.payment_id = req.payment_id;
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rpc_payment.tx_hash = epee::string_tools::pod_to_hex(payment.m_tx_hash);
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rpc_payment.amount = payment.m_amount;
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rpc_payment.block_height = payment.m_block_height;
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rpc_payment.unlock_time = payment.m_unlock_time;
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res.payments.push_back(rpc_payment);
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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res.payments.clear();
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for (auto & payment_id_str : req.payment_ids)
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{
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crypto::hash payment_id;
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cryptonote::blobdata payment_id_blob;
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// TODO - should the whole thing fail because of one bad id?
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if(!epee::string_tools::parse_hexstr_to_binbuff(payment_id_str, payment_id_blob))
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{
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er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
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er.message = "Payment ID has invalid format: " + payment_id_str;
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return false;
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}
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if(sizeof(payment_id) != payment_id_blob.size())
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{
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er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
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er.message = "Payment ID has invalid size: " + payment_id_str;
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return false;
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}
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payment_id = *reinterpret_cast<const crypto::hash*>(payment_id_blob.data());
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std::list<wallet2::payment_details> payment_list;
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m_wallet.get_payments(payment_id, payment_list, req.min_block_height);
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for (auto & payment : payment_list)
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{
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wallet_rpc::payment_details rpc_payment;
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rpc_payment.payment_id = payment_id_str;
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rpc_payment.tx_hash = epee::string_tools::pod_to_hex(payment.m_tx_hash);
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rpc_payment.amount = payment.m_amount;
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rpc_payment.block_height = payment.m_block_height;
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rpc_payment.unlock_time = payment.m_unlock_time;
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res.payments.push_back(std::move(rpc_payment));
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}
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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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, connection_context& cntx)
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{
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if(req.transfer_type.compare("all") != 0 && req.transfer_type.compare("available") != 0 && req.transfer_type.compare("unavailable") != 0)
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{
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er.code = WALLET_RPC_ERROR_CODE_TRANSFER_TYPE;
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er.message = "Transfer type must be one of: all, available, or unavailable";
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return false;
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}
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bool filter = false;
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bool available = false;
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if (req.transfer_type.compare("available") == 0)
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{
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filter = true;
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available = true;
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}
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else if (req.transfer_type.compare("unavailable") == 0)
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{
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filter = true;
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available = false;
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}
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wallet2::transfer_container transfers;
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m_wallet.get_transfers(transfers);
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bool transfers_found = false;
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for (const auto& td : transfers)
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{
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if (!filter || available != td.m_spent)
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{
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if (!transfers_found)
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{
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transfers_found = true;
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}
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wallet_rpc::transfer_details rpc_transfers;
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rpc_transfers.amount = td.amount();
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rpc_transfers.spent = td.m_spent;
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rpc_transfers.global_index = td.m_global_output_index;
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rpc_transfers.tx_hash = boost::lexical_cast<std::string>(cryptonote::get_transaction_hash(td.m_tx));
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res.transfers.push_back(rpc_transfers);
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}
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}
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if (!transfers_found)
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{
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return false;
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}
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return true;
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}
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//------------------------------------------------------------------------------------------------------------------------------
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}
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