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63b5c933ef
wownero/src/wallet/wallet_rpc_server.cpp
moneromooo-monero aee7a4e364
wallet_rpc_server: do not use RPC data if the call failed 
Found by codacy.com
2018-11-23 15:38:00 +00:00

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// Copyright (c) 2014-2018, 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 <boost/format.hpp>
#include <boost/asio/ip/address.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/algorithm/string.hpp>
#include <cstdint>
#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 "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"
namespace
{
const command_line::arg_descriptor<std::string, true> arg_rpc_bind_port = {"rpc-bind-port", "Sets bind port for server"};
const command_line::arg_descriptor<bool> arg_disable_rpc_login = {"disable-rpc-login", "Disable HTTP authentication for RPC connections served by this process"};
const command_line::arg_descriptor<bool> arg_restricted = {"restricted-rpc", "Restricts to view-only commands", false};
const command_line::arg_descriptor<std::string> arg_wallet_dir = {"wallet-dir", "Directory for newly created wallets"};
const command_line::arg_descriptor<bool> arg_prompt_for_password = {"prompt-for-password", "Prompts for password when not provided", false};
constexpr const char default_rpc_username[] = "monero";
boost::optional<tools::password_container> 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)
{
if (entry.height >= blockchain_height)
{
entry.confirmations = 0;
entry.suggested_confirmations_threshold = 0;
return;
}
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;
}
}
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](){
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());
}
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<wallet_rpc_server, connection_context>::run(1, true);
}
//------------------------------------------------------------------------------------------------------------------------------
void wallet_rpc_server::stop()
{
if (m_wallet)
{
m_wallet->store();
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<epee::net_utils::http::login> 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<std::uint8_t, 16> 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_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<wallet_rpc_server, connection_context>::init(
rng, std::move(bind_port), std::move(rpc_config->bind_ip), std::move(rpc_config->access_control_origins), std::move(http_login)
);
}
//------------------------------------------------------------------------------------------------------------------------------
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.unlock_time = pd.m_unlock_time;
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.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());
}
//------------------------------------------------------------------------------------------------------------------------------
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.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 = get_account_address_as_str(m_wallet->nettype(), d.is_subaddress, d.addr);
}
entry.type = "out";
entry.subaddr_index = { pd.m_subaddr_account, 0 };
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());
}
//------------------------------------------------------------------------------------------------------------------------------
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.note = m_wallet->get_tx_note(txid);
entry.type = is_failed ? "failed" : "pending";
entry.subaddr_index = { pd.m_subaddr_account, 0 };
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());
}
//------------------------------------------------------------------------------------------------------------------------------
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.unlock_time = pd.m_unlock_time;
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.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());
}
//------------------------------------------------------------------------------------------------------------------------------
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)
{
if (!m_wallet) return not_open(er);
try
{
res.balance = m_wallet->balance(req.account_index);
res.unlocked_balance = m_wallet->unlocked_balance(req.account_index);
res.multisig_import_needed = m_wallet->multisig() && m_wallet->has_multisig_partial_key_images();
std::map<uint32_t, uint64_t> balance_per_subaddress = m_wallet->balance_per_subaddress(req.account_index);
std::map<uint32_t, uint64_t> unlocked_balance_per_subaddress = m_wallet->unlocked_balance_per_subaddress(req.account_index);
std::vector<tools::wallet2::transfer_details> transfers;
m_wallet->get_transfers(transfers);
std::set<uint32_t> address_indices = req.address_indices;
if (address_indices.empty())
{
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.address_index = i;
cryptonote::subaddress_index index = {req.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];
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.push_back(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)
{
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<uint32_t> 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)
{
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)
{
if (!m_wallet) return not_open(er);
try
{
m_wallet->add_subaddress(req.account_index, req.label);
res.address_index = m_wallet->get_num_subaddresses(req.account_index) - 1;
res.address = m_wallet->get_subaddress_as_str({req.account_index, res.address_index});
}
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)
{
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)
{
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::map<std::string, std::string>, std::vector<std::string>> account_tags = m_wallet->get_account_tags();
if (!req.tag.empty() && account_tags.first.count(req.tag) == 0)
{
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)
{
if (!req.tag.empty() && req.tag != account_tags.second[subaddr_index.major])
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);
info.unlocked_balance = m_wallet->unlocked_balance(subaddr_index.major);
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;
}
}
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)
{
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)
{
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)
{
if (!m_wallet) return not_open(er);
const std::pair<std::map<std::string, std::string>, std::vector<std::string>> account_tags = m_wallet->get_account_tags();
for (const std::pair<std::string, std::string>& 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)
{
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)
{
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)
{
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)
{
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::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, 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<std::string> &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.addr = info.address;
de.is_subaddress = info.is_subaddress;
de.amount = it->amount;
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 = "No destinations for this transfer";
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;
}
//------------------------------------------------------------------------------------------------------------------------------
static std::string ptx_to_string(const tools::wallet2::pending_tx &ptx)
{
std::ostringstream oss;
boost::archive::portable_binary_oarchive ar(oss);
try
{
ar << ptx;
}
catch (...)
{
return "";
}
return epee::string_tools::buff_to_hex_nodelimer(oss.str());
}
//------------------------------------------------------------------------------------------------------------------------------
template<typename T> static bool is_error_value(const T &val) { return false; }
static bool is_error_value(const std::string &s) { return s.empty(); }
//------------------------------------------------------------------------------------------------------------------------------
template<typename T, typename V>
static bool fill(T &where, V s)
{
if (is_error_value(s)) return false;
where = std::move(s);
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
template<typename T, typename V>
static bool fill(std::list<T> &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<typename Ts, typename Tu>
bool wallet_rpc_server::fill_response(std::vector<tools::wallet2::pending_tx> &ptx_vector,
bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, 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, 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);
}
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)
{
std::vector<cryptonote::tx_destination_entry> dsts;
std::vector<uint8_t> 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;
}
// 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;
if(req.ring_size != 0)
{
mixin = m_wallet->adjust_mixin(req.ring_size - 1);
}
else
{
mixin = m_wallet->adjust_mixin(req.mixin);
}
uint32_t priority = m_wallet->adjust_priority(req.priority);
std::vector<wallet2::pending_tx> 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.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, 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)
{
std::vector<cryptonote::tx_destination_entry> dsts;
std::vector<uint8_t> 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;
}
// 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;
if(req.ring_size != 0)
{
mixin = m_wallet->adjust_mixin(req.ring_size - 1);
}
else
{
mixin = m_wallet->adjust_mixin(req.mixin);
}
uint32_t priority = m_wallet->adjust_priority(req.priority);
LOG_PRINT_L2("on_transfer_split calling create_transactions_2");
std::vector<wallet2::pending_tx> 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");
return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_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, 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)
{
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;
}
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<tools::wallet2::pending_tx> 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)
{
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;
}
tools::wallet2::unsigned_tx_set exported_txs;
try
{
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;
}
}
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;
}
std::vector<tools::wallet2::pending_tx> ptx;
try
{
// gather info to ask the user
std::unordered_map<cryptonote::account_public_address, std::pair<std::string, uint64_t>> dests;
int first_known_non_zero_change_index = -1;
for (size_t n = 0; n < exported_txs.txes.size(); ++n)
{
const tools::wallet2::tx_construction_data &cd = exported_txs.txes[n];
res.desc.push_back({0, 0, std::numeric_limits<uint32_t>::max(), 0, {}, "", 0, "", 0, 0, ""});
wallet_rpc::COMMAND_RPC_DESCRIBE_TRANSFER::transfer_description &desc = res.desc.back();
std::vector<cryptonote::tx_extra_field> 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))
{
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 = cryptonote::get_account_integrated_address_as_str(m_wallet->nettype(), entry.addr, payment_id8);
auto i = dests.find(entry.addr);
if (i == dests.end())
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 = dests.find(cd.change_dts.addr);
if (it == 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 = exported_txs.txes[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)
dests.erase(cd.change_dts.addr);
}
size_t n_dummy_outputs = 0;
for (auto i = dests.begin(); i != dests.end(); )
{
if (i->second.second > 0)
{
desc.recipients.push_back({i->second.first, i->second.second});
}
else
++desc.dummy_outputs;
++i;
}
if (desc.change_amount > 0)
{
const tools::wallet2::tx_construction_data &cd0 = exported_txs.txes[0];
desc.change_address = get_account_address_as_str(m_wallet->nettype(), cd0.subaddr_account > 0, cd0.change_dts.addr);
}
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()});
}
}
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)
{
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<tools::wallet2::pending_tx> 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)
{
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
{
std::vector<wallet2::pending_tx> 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.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, 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)
{
std::vector<cryptonote::tx_destination_entry> dsts;
std::vector<uint8_t> 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;
}
// validate the transfer requested and populate dsts & extra
std::list<wallet_rpc::transfer_destination> 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;
}
try
{
uint64_t mixin;
if(req.ring_size != 0)
{
mixin = m_wallet->adjust_mixin(req.ring_size - 1);
}
else
{
mixin = m_wallet->adjust_mixin(req.mixin);
}
uint32_t priority = m_wallet->adjust_priority(req.priority);
std::vector<wallet2::pending_tx> 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, req.subaddr_indices);
return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_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, 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)
{
std::vector<cryptonote::tx_destination_entry> dsts;
std::vector<uint8_t> 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;
}
// validate the transfer requested and populate dsts & extra
std::list<wallet_rpc::transfer_destination> 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;
if(req.ring_size != 0)
{
mixin = m_wallet->adjust_mixin(req.ring_size - 1);
}
else
{
mixin = m_wallet->adjust_mixin(req.mixin);
}
uint32_t priority = m_wallet->adjust_priority(req.priority);
std::vector<wallet2::pending_tx> 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.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, 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)
{
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;
}
tools::wallet2::pending_tx ptx;
try
{
std::istringstream iss(blob);
boost::archive::portable_binary_iarchive ar(iss);
ar >> ptx;
}
catch (...)
{
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)
{
if (!m_wallet) return not_open(er);
try
{
crypto::hash8 payment_id;
if (req.payment_id.empty())
{
payment_id = crypto::rand<crypto::hash8>();
}
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;
}
if (req.payment_id.empty())
{
er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
er.message = "Payment ID shouldn't be left unspecified";
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)
{
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)
{
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)
{
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<const crypto::hash*>(payment_id_blob.data());
}
else if(sizeof(payment_id8) == payment_id_blob.size())
{
payment_id8 = *reinterpret_cast<const crypto::hash8*>(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<wallet2::payment_details> 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.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)
{
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<std::pair<crypto::hash,wallet2::payment_details>> 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);
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<const crypto::hash*>(payment_id_blob.data());
}
else if(sizeof(payment_id8) == payment_id_blob.size())
{
payment_id8 = *reinterpret_cast<const crypto::hash8*>(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<wallet2::payment_details> 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);
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 (!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);
bool transfers_found = false;
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;
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.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) : "";
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) 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 display 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)
{
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)
{
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)
{
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;
}
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) 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<std::string> &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;
}
res.good = m_wallet->verify(req.data, info.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) 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)
{
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<crypto::hash> txids;
std::list<std::string>::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<const crypto::hash*>(txid_blob.data());
txids.push_back(txid);
}
std::list<crypto::hash>::const_iterator il = txids.begin();
std::list<std::string>::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();
if (!m_wallet) return not_open(er);
std::list<crypto::hash> txids;
std::list<std::string>::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<const crypto::hash*>(txid_blob.data());
txids.push_back(txid);
}
std::list<crypto::hash>::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)
{
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)
{
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;
}
res.value = m_wallet->get_attribute(req.key);
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)
{
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<crypto::secret_key> 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)
{
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<crypto::secret_key> 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)
{
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)
{
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
{
uint64_t received;
bool in_pool;
uint64_t confirmations;
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)
{
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)
{
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)
{
if (!m_wallet) return not_open(er);
boost::optional<std::pair<uint32_t, uint64_t>> 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)
{
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)
{
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;
}
if (req.in)
{
std::list<std::pair<crypto::hash, tools::wallet2::payment_details>> payments;
m_wallet->get_payments(payments, min_height, max_height, req.account_index, req.subaddr_indices);
for (std::list<std::pair<crypto::hash, tools::wallet2::payment_details>>::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<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>> payments;
m_wallet->get_payments_out(payments, min_height, max_height, req.account_index, req.subaddr_indices);
for (std::list<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>>::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<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>> upayments;
m_wallet->get_unconfirmed_payments_out(upayments, req.account_index, req.subaddr_indices);
for (std::list<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>>::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<wallet_rpc::transfer_entry> &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)
{
m_wallet->update_pool_state();
std::list<std::pair<crypto::hash, tools::wallet2::pool_payment_details>> payments;
m_wallet->get_unconfirmed_payments(payments, req.account_index, req.subaddr_indices);
for (std::list<std::pair<crypto::hash, tools::wallet2::pool_payment_details>>::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)
{
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<const crypto::hash*>(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<std::pair<crypto::hash, tools::wallet2::payment_details>> payments;
m_wallet->get_payments(payments, 0, (uint64_t)-1, req.account_index);
for (std::list<std::pair<crypto::hash, tools::wallet2::payment_details>>::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<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>> payments_out;
m_wallet->get_payments_out(payments_out, 0, (uint64_t)-1, req.account_index);
for (std::list<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>>::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<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>> upayments;
m_wallet->get_unconfirmed_payments_out(upayments, req.account_index);
for (std::list<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>>::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);
}
}
m_wallet->update_pool_state();
std::list<std::pair<crypto::hash, tools::wallet2::pool_payment_details>> pool_payments;
m_wallet->get_unconfirmed_payments(pool_payments, req.account_index);
for (std::list<std::pair<crypto::hash, tools::wallet2::pool_payment_details>>::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)
{
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());
}
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)
{
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)
{
if (!m_wallet) return not_open(er);
try
{
std::pair<size_t, std::vector<std::pair<crypto::key_image, crypto::signature>>> ski = m_wallet->export_key_images();
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)
{
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<std::pair<crypto::key_image, crypto::signature>> 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) || bd.size() != sizeof(crypto::key_image))
{
er.code = WALLET_RPC_ERROR_CODE_WRONG_KEY_IMAGE;
er.message = "failed to parse key image";
return false;
}
ski[n].first = *reinterpret_cast<const crypto::key_image*>(bd.data());
if(!epee::string_tools::parse_hexstr_to_binbuff(req.signed_key_images[n].signature, bd) || bd.size() != sizeof(crypto::signature))
{
er.code = WALLET_RPC_ERROR_CODE_WRONG_SIGNATURE;
er.message = "failed to parse signature";
return false;
}
ski[n].second = *reinterpret_cast<const crypto::signature*>(bd.data());
}
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)
{
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)
{
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)
{
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)
res.entries.push_back(wallet_rpc::COMMAND_RPC_GET_ADDRESS_BOOK_ENTRY::entry{idx++, get_account_address_as_str(m_wallet->nettype(), entry.m_is_subaddress, entry.m_address), epee::string_tools::pod_to_hex(entry.m_payment_id), 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];
res.entries.push_back(wallet_rpc::COMMAND_RPC_GET_ADDRESS_BOOK_ENTRY::entry{idx, get_account_address_as_str(m_wallet->nettype(), entry.m_is_subaddress, entry.m_address), epee::string_tools::pod_to_hex(entry.m_payment_id), 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)
{
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;
crypto::hash payment_id = crypto::null_hash;
er.message = "";
if(!get_account_address_from_str_or_url(info, m_wallet->nettype(), req.address,
[&er](const std::string &url, const std::vector<std::string> &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 (info.has_payment_id)
{
memcpy(payment_id.data, info.payment_id.data, 8);
memset(payment_id.data + 8, 0, 24);
}
if (!req.payment_id.empty())
{
if (info.has_payment_id)
{
er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
er.message = "Separate payment ID given with integrated address";
return false;
}
crypto::hash long_payment_id;
crypto::hash8 short_payment_id;
if (!wallet2::parse_long_payment_id(req.payment_id, payment_id))
{
if (!wallet2::parse_short_payment_id(req.payment_id, info.payment_id))
{
er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
er.message = "Payment id has invalid format: \"" + req.payment_id + "\", expected 16 or 64 character string";
return false;
}
else
{
memcpy(payment_id.data, info.payment_id.data, 8);
memset(payment_id.data + 8, 0, 24);
}
}
}
if (!m_wallet->add_address_book_row(info.address, payment_id, 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_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)
{
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)
{
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_rescan_spent(const wallet_rpc::COMMAND_RPC_RESCAN_SPENT::request& req, wallet_rpc::COMMAND_RPC_RESCAN_SPENT::response& res, epee::json_rpc::error& er)
{
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)
{
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<unsigned>(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)
{
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)
{
crypto::ElectrumWords::get_language_list(res.languages);
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)
{
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 = m_wallet_dir + "/" + req.filename;
{
std::vector<std::string> languages;
crypto::ElectrumWords::get_language_list(languages);
std::vector<std::string>::iterator it;
std::string wallet_file;
char *ptr;
it = std::find(languages.begin(), languages.end(), req.language);
if (it == languages.end())
{
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = "Unknown language";
return false;
}
}
{
po::options_description desc("dummy");
const command_line::arg_descriptor<std::string, true> 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<tools::wallet2> 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)
{
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 = m_wallet_dir + "/" + req.filename;
{
po::options_description desc("dummy");
const command_line::arg_descriptor<std::string, true> 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<tools::wallet2> 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)
{
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_close_wallet(const wallet_rpc::COMMAND_RPC_CLOSE_WALLET::request& req, wallet_rpc::COMMAND_RPC_CLOSE_WALLET::response& res, epee::json_rpc::error& er)
{
if (!m_wallet) return not_open(er);
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)
{
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_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_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)
{
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.filename.empty())
{
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = "field 'filename' is mandatory. Please provide a filename to save the restored wallet to.";
return false;
}
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 = 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;
}
}
// 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<std::string, true> 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<wallet2> 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;
}
std::vector<std::string> language_list;
std::vector<std::string> language_list_en;
crypto::ElectrumWords::get_language_list(language_list);
crypto::ElectrumWords::get_language_list(language_list_en, true);
if (std::find(language_list.begin(), language_list.end(), req.language) == language_list.end() &&
std::find(language_list_en.begin(), language_list_en.end(), req.language) == language_list_en.end())
{
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 = electrum_words.data();
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)
{
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();
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)
{
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)
{
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 (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_info();
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)
{
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 (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)
{
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;
}
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)
{
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;
}
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<cryptonote::blobdata> 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 = "Error calling import_multisig";
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)
{
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;
}
if (req.multisig_info.size() < 1 || req.multisig_info.size() > total)
{
er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED;
er.message = "Needs multisig info from more participants";
return false;
}
try
{
if (!m_wallet->finalize_multisig(req.password, req.multisig_info))
{
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = "Error calling finalize_multisig";
return false;
}
}
catch (const std::exception &e)
{
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = std::string("Error calling finalize_multisig: ") + e.what();
return false;
}
res.address = m_wallet->get_account().get_public_address_str(m_wallet->nettype());
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
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)
{
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;
}
if (req.multisig_info.size() < 1 || req.multisig_info.size() > 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);
if (res.multisig_info.empty())
{
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)
{
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;
}
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<crypto::hash> 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)
{
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;
}
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_get_version(const wallet_rpc::COMMAND_RPC_GET_VERSION::request& req, wallet_rpc::COMMAND_RPC_GET_VERSION::response& res, epee::json_rpc::error& er)
{
res.version = WALLET_RPC_VERSION;
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
}
class t_daemon
{
private:
const boost::program_options::variables_map& vm;
std::unique_ptr<tools::wallet_rpc_server> wrpc;
public:
t_daemon(boost::program_options::variables_map const & _vm)
: vm(_vm)
, wrpc(new tools::wallet_rpc_server)
{
}
bool run()
{
std::unique_ptr<tools::wallet2> 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 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 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())
{
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;
}
bool quit = false;
tools::signal_handler::install([&wal, &quit](int) {
assert(wal);
quit = true;
wal->stop();
});
wal->refresh(wal->is_trusted_daemon());
// 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();
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);
daemonizer::init_options(hidden_options, desc_params);
desc_params.add(hidden_options);
boost::optional<po::variables_map> vm;
bool should_terminate = false;
std::tie(vm, should_terminate) = wallet_args::main(
argc, argv,
"monero-wallet-rpc [--wallet-file=<file>|--generate-from-json=<file>|--wallet-dir=<directory>] [--rpc-bind-port=<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){ epee::set_console_color(emphasis ? epee::console_color_white : epee::console_color_default, true); std::cout << s << std::endl; if (emphasis) epee::reset_console_color(); },
"monero-wallet-rpc.log",
true
);
if (!vm)
{
return 1;
}
if (should_terminate)
{
return 0;
}
return daemonizer::daemonize(argc, const_cast<const char**>(argv), t_executor{}, *vm) ? 0 : 1;
CATCH_ENTRY_L0("main", 1);
}
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