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oxen-core/src/wallet/api/wallet.cpp

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// Copyright (c) 2014-2019, The Monero Project
// Copyright (c) 2018, The Loki 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
#ifdef _WIN32
#define __STDC_FORMAT_MACROS // NOTE(oxen): Explicitly define the PRIu64 macro on Mingw
#endif
#include "wallet.h"
#include "pending_transaction.h"
#include "unsigned_transaction.h"
#include "stake_unlock_result.h"
#include "transaction_history.h"
#include "address_book.h"
#include "subaddress.h"
#include "subaddress_account.h"
#include "common_defines.h"
#include "common/util.h"
#include "common/fs.h"
#include "mnemonics/electrum-words.h"
#include "mnemonics/english.h"
#include <boost/format.hpp>
#include <sstream>
#include <unordered_map>
#include <thread>
using namespace cryptonote;
#undef OXEN_DEFAULT_LOG_CATEGORY
#define OXEN_DEFAULT_LOG_CATEGORY "WalletAPI"
namespace Wallet {
namespace {
static const int DEFAULT_REFRESH_INTERVAL_MILLIS = 1000 * 10;
// limit maximum refresh interval as one minute
static const int MAX_REFRESH_INTERVAL_MILLIS = 1000 * 60 * 1;
// Default refresh interval when connected to remote node
static const int DEFAULT_REMOTE_NODE_REFRESH_INTERVAL_MILLIS = 1000 * 10;
// Connection timeout 30 sec
static const int DEFAULT_CONNECTION_TIMEOUT_MILLIS = 1000 * 30;
fs::path get_default_ringdb_path(cryptonote::network_type nettype)
{
auto dir = tools::get_default_data_dir();
// remove .oxen, replace with .shared-ringdb
dir.replace_filename(".shared-ringdb");
if (nettype == cryptonote::TESTNET)
dir /= "testnet";
else if (nettype == cryptonote::DEVNET)
dir /= "devnet";
return dir;
}
void checkMultisigWalletReady(LockedWallet& wallet) {
if (!wallet.wallet)
throw std::runtime_error("Wallet is not initialized yet");
bool ready;
if (!wallet->multisig(&ready))
throw std::runtime_error("Wallet is not multisig");
if (!ready)
throw std::runtime_error("Multisig wallet is not finalized yet");
}
void checkMultisigWalletNotReady(LockedWallet& wallet) {
if (!wallet.wallet)
throw std::runtime_error("Wallet is not initialized yet");
bool ready;
if (!wallet->multisig(&ready))
throw std::runtime_error("Wallet is not multisig");
if (ready)
throw std::runtime_error("Multisig wallet is already finalized");
}
}
struct Wallet2CallbackImpl : public tools::i_wallet2_callback
{
EXPORT
Wallet2CallbackImpl(WalletImpl * wallet)
: m_listener(nullptr)
, m_wallet(wallet)
{
}
EXPORT
~Wallet2CallbackImpl()
{
}
EXPORT
void setListener(WalletListener * listener)
{
m_listener = listener;
}
EXPORT
WalletListener * getListener() const
{
return m_listener;
}
EXPORT
void on_new_block(uint64_t height, const cryptonote::block& block) override
{
// Don't flood the GUI with signals. On fast refresh - send signal every 1000th block
// get_refresh_from_block_height() returns the blockheight from when the wallet was
// created or the restore height specified when wallet was recovered
//
if(height >= m_wallet->m_wallet_ptr->get_refresh_from_block_height() || height % 1000 == 0) {
// LOG_PRINT_L3(__FUNCTION__ << ": new block. height: " << height);
if (m_listener) {
m_listener->newBlock(height);
}
}
}
EXPORT
void on_money_received(uint64_t height, const crypto::hash &txid, const cryptonote::transaction& tx, uint64_t amount, const cryptonote::subaddress_index& subaddr_index, uint64_t unlock_time, bool blink) override
{
std::string tx_hash = tools::type_to_hex(txid);
LOG_PRINT_L3(__FUNCTION__ << ": money received." << (blink ? "blink: " : "height: ") << height
<< ", tx: " << tx_hash
<< ", amount: " << print_money(amount)
<< ", idx: " << subaddr_index);
// do not signal on received tx if wallet is not syncronized completely
if (m_listener && m_wallet->synchronized()) {
m_listener->moneyReceived(tx_hash, amount);
m_listener->updated();
}
}
EXPORT
void on_unconfirmed_money_received(uint64_t height, const crypto::hash &txid, const cryptonote::transaction& tx, uint64_t amount, const cryptonote::subaddress_index& subaddr_index) override
{
std::string tx_hash = tools::type_to_hex(txid);
LOG_PRINT_L3(__FUNCTION__ << ": unconfirmed money received. height: " << height
<< ", tx: " << tx_hash
<< ", amount: " << print_money(amount)
<< ", idx: " << subaddr_index);
// do not signal on received tx if wallet is not syncronized completely
if (m_listener && m_wallet->synchronized()) {
m_listener->unconfirmedMoneyReceived(tx_hash, amount);
m_listener->updated();
}
}
EXPORT
void on_money_spent(uint64_t height,
const crypto::hash &txid,
const cryptonote::transaction &in_tx,
uint64_t amount,
const cryptonote::transaction &spend_tx,
const cryptonote::subaddress_index &subaddr_index) override
{
// TODO;
std::string tx_hash = tools::type_to_hex(txid);
LOG_PRINT_L3(__FUNCTION__ << ": money spent. height: " << height
<< ", tx: " << tx_hash
<< ", amount: " << print_money(amount)
<< ", idx: " << subaddr_index);
// do not signal on sent tx if wallet is not syncronized completely
if (m_listener && m_wallet->synchronized()) {
m_listener->moneySpent(tx_hash, amount);
m_listener->updated();
}
}
EXPORT
void on_skip_transaction(uint64_t height, const crypto::hash &txid, const cryptonote::transaction& tx) override
{
// TODO;
}
// Light wallet callbacks
EXPORT
void on_lw_new_block(uint64_t height) override
{
if (m_listener) {
m_listener->newBlock(height);
}
}
EXPORT
void on_lw_money_received(uint64_t height, const crypto::hash &txid, uint64_t amount) override
{
if (m_listener) {
std::string tx_hash = tools::type_to_hex(txid);
m_listener->moneyReceived(tx_hash, amount);
}
}
EXPORT
void on_lw_unconfirmed_money_received(uint64_t height, const crypto::hash &txid, uint64_t amount) override
{
if (m_listener) {
std::string tx_hash = tools::type_to_hex(txid);
m_listener->unconfirmedMoneyReceived(tx_hash, amount);
}
}
EXPORT
void on_lw_money_spent(uint64_t height, const crypto::hash &txid, uint64_t amount) override
{
if (m_listener) {
std::string tx_hash = tools::type_to_hex(txid);
m_listener->moneySpent(tx_hash, amount);
}
}
EXPORT
void on_device_button_request(uint64_t code) override
{
if (m_listener) {
m_listener->onDeviceButtonRequest(code);
}
}
EXPORT
void on_device_button_pressed() override
{
if (m_listener) {
m_listener->onDeviceButtonPressed();
}
}
EXPORT
std::optional<epee::wipeable_string> on_device_pin_request() override
{
if (m_listener) {
auto pin = m_listener->onDevicePinRequest();
if (pin){
return std::make_optional(epee::wipeable_string(pin->data(), pin->size()));
}
}
return std::nullopt;
}
EXPORT
std::optional<epee::wipeable_string> on_device_passphrase_request(bool& on_device) override
{
if (m_listener) {
auto passphrase = m_listener->onDevicePassphraseRequest(on_device);
if (passphrase) {
return std::make_optional(epee::wipeable_string(passphrase->data(), passphrase->size()));
}
} else {
on_device = true;
}
return std::nullopt;
}
EXPORT
void on_device_progress(const hw::device_progress & event) override
{
if (m_listener) {
m_listener->onDeviceProgress(DeviceProgress(event.progress(), event.indeterminate()));
}
}
WalletListener * m_listener;
WalletImpl * m_wallet;
};
EXPORT
Wallet::~Wallet() {}
EXPORT
WalletListener::~WalletListener() {}
EXPORT
std::string Wallet::displayAmount(uint64_t amount)
{
return cryptonote::print_money(amount);
}
EXPORT
uint64_t Wallet::amountFromString(const std::string &amount)
{
uint64_t result = 0;
cryptonote::parse_amount(result, amount);
return result;
}
EXPORT
uint64_t Wallet::amountFromDouble(double amount)
{
std::stringstream ss;
ss << std::fixed << std::setprecision(CRYPTONOTE_DISPLAY_DECIMAL_POINT) << amount;
return amountFromString(ss.str());
}
EXPORT
std::string Wallet::genPaymentId()
{
crypto::hash8 payment_id = crypto::rand<crypto::hash8>();
return tools::type_to_hex(payment_id);
}
EXPORT
bool Wallet::paymentIdValid(const std::string &payment_id)
{
return payment_id.size() == 16 && oxenmq::is_hex(payment_id);
}
EXPORT
bool Wallet::serviceNodePubkeyValid(const std::string &str)
{
crypto::public_key sn_key;
return str.size() == 64 && oxenmq::is_hex(str);
}
EXPORT
bool Wallet::addressValid(const std::string &str, NetworkType nettype)
{
cryptonote::address_parse_info info;
return get_account_address_from_str(info, static_cast<cryptonote::network_type>(nettype), str);
}
EXPORT
bool Wallet::keyValid(const std::string &secret_key_string, const std::string &address_string, bool isViewKey, NetworkType nettype, std::string &error)
{
cryptonote::address_parse_info info;
if(!get_account_address_from_str(info, static_cast<cryptonote::network_type>(nettype), address_string)) {
error = tr("Failed to parse address");
return false;
}
cryptonote::blobdata key_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(secret_key_string, key_data) || key_data.size() != sizeof(crypto::secret_key))
{
error = tr("Failed to parse key");
return false;
}
crypto::secret_key key = *reinterpret_cast<const crypto::secret_key*>(key_data.data());
// check the key match the given address
crypto::public_key pkey;
if (!crypto::secret_key_to_public_key(key, pkey)) {
error = tr("failed to verify key");
return false;
}
bool matchAddress = false;
if(isViewKey)
matchAddress = info.address.m_view_public_key == pkey;
else
matchAddress = info.address.m_spend_public_key == pkey;
if(!matchAddress) {
error = tr("key does not match address");
return false;
}
return true;
}
EXPORT
std::string Wallet::paymentIdFromAddress(const std::string &str, NetworkType nettype)
{
cryptonote::address_parse_info info;
if (!get_account_address_from_str(info, static_cast<cryptonote::network_type>(nettype), str))
return "";
if (!info.has_payment_id)
return "";
return tools::type_to_hex(info.payment_id);
}
EXPORT
uint64_t Wallet::maximumAllowedAmount()
{
return std::numeric_limits<uint64_t>::max();
}
EXPORT
void Wallet::init(const char *argv0, const char *default_log_base_name, const std::string& log_path, bool console) {
epee::string_tools::set_module_name_and_folder(argv0);
mlog_configure(log_path.empty() ? mlog_get_default_log_path(default_log_base_name) : log_path, console);
}
EXPORT
void Wallet::debug(const std::string &category, const std::string &str) {
MCDEBUG(category.empty() ? OXEN_DEFAULT_LOG_CATEGORY : category.c_str(), str);
}
EXPORT
void Wallet::info(const std::string &category, const std::string &str) {
MCINFO(category.empty() ? OXEN_DEFAULT_LOG_CATEGORY : category.c_str(), str);
}
EXPORT
void Wallet::warning(const std::string &category, const std::string &str) {
MCWARNING(category.empty() ? OXEN_DEFAULT_LOG_CATEGORY : category.c_str(), str);
}
EXPORT
void Wallet::error(const std::string &category, const std::string &str) {
MCERROR(category.empty() ? OXEN_DEFAULT_LOG_CATEGORY : category.c_str(), str);
}
///////////////////////// WalletImpl implementation ////////////////////////
EXPORT
WalletImpl::WalletImpl(NetworkType nettype, uint64_t kdf_rounds)
:m_wallet_ptr(nullptr)
, m_status(Wallet::Status_Ok, "")
, m_wallet2Callback(nullptr)
, m_recoveringFromSeed(false)
, m_recoveringFromDevice(false)
, m_synchronized(false)
, m_rebuildWalletCache(false)
, m_is_connected(false)
, m_refreshShouldRescan(false)
{
m_wallet_ptr.reset(new tools::wallet2(static_cast<cryptonote::network_type>(nettype), kdf_rounds, true));
m_history.reset(new TransactionHistoryImpl(this));
m_wallet2Callback.reset(new Wallet2CallbackImpl(this));
m_wallet_ptr->callback(m_wallet2Callback.get());
m_refreshThreadDone = false;
m_refreshEnabled = false;
m_addressBook.reset(new AddressBookImpl(this));
m_subaddress.reset(new SubaddressImpl(this));
m_subaddressAccount.reset(new SubaddressAccountImpl(this));
m_refreshIntervalMillis = DEFAULT_REFRESH_INTERVAL_MILLIS;
m_refreshThread = std::thread([this] { refreshThreadFunc(); });
m_longPollThread = std::thread([this] {
for (;;)
{
if (m_wallet_ptr->m_long_poll_disabled)
return true;
try {
if (m_refreshEnabled && m_wallet_ptr->long_poll_pool_state())
m_refreshCV.notify_one();
} catch (...) { /* ignore */ }
std::this_thread::sleep_for(1s);
}
});
}
EXPORT
WalletImpl::~WalletImpl()
{
LOG_PRINT_L1(__FUNCTION__);
m_wallet_ptr->callback(nullptr);
// Stop refresh and long poll threads
stopRefresh();
m_wallet_ptr->cancel_long_poll();
if (m_longPollThread.joinable())
m_longPollThread.join();
// Close wallet - stores cache and stops ongoing refresh operation
close(false); // do not store wallet as part of the closing activities
if (m_wallet2Callback->getListener()) {
m_wallet2Callback->getListener()->onSetWallet(nullptr);
}
LOG_PRINT_L1(__FUNCTION__ << " finished");
}
EXPORT
bool WalletImpl::create(std::string_view path_, const std::string &password, const std::string &language)
{
auto path = fs::u8path(path_);
clearStatus();
m_recoveringFromSeed = false;
m_recoveringFromDevice = false;
bool keys_file_exists;
bool wallet_file_exists;
tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists);
LOG_PRINT_L3("wallet_path: " << path);
LOG_PRINT_L3("keys_file_exists: " << std::boolalpha << keys_file_exists << std::noboolalpha
<< " wallet_file_exists: " << std::boolalpha << wallet_file_exists << std::noboolalpha);
// add logic to error out if new wallet requested but named wallet file exists
if (keys_file_exists || wallet_file_exists) {
std::string error = "attempting to generate or restore wallet, but specified file(s) exist. Exiting to not risk overwriting.";
LOG_ERROR(error);
setStatusCritical(error);
return false;
}
// TODO: validate language
auto w = wallet();
w->set_seed_language(language);
crypto::secret_key recovery_val, secret_key;
try {
recovery_val = w->generate(path, password, secret_key, false, false);
m_password = password;
clearStatus();
} catch (const std::exception &e) {
LOG_ERROR("Error creating wallet: " << e.what());
setStatusCritical(e.what());
return false;
}
return true;
}
EXPORT
bool WalletImpl::createWatchOnly(std::string_view path_, const std::string &password, const std::string &language) const
{
auto path = fs::u8path(path_);
auto w = wallet();
clearStatus();
std::unique_ptr<tools::wallet2> view_wallet(new tools::wallet2(w->nettype()));
// Store same refresh height as original wallet
view_wallet->set_refresh_from_block_height(w->get_refresh_from_block_height());
bool keys_file_exists;
bool wallet_file_exists;
tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists);
LOG_PRINT_L3("wallet_path: " << path);
LOG_PRINT_L3("keys_file_exists: " << std::boolalpha << keys_file_exists << std::noboolalpha
<< " wallet_file_exists: " << std::boolalpha << wallet_file_exists << std::noboolalpha);
// add logic to error out if new wallet requested but named wallet file exists
if (keys_file_exists || wallet_file_exists) {
std::string error = "attempting to generate view only wallet, but specified file(s) exist. Exiting to not risk overwriting.";
LOG_ERROR(error);
setStatusError(error);
return false;
}
// TODO: validate language
view_wallet->set_seed_language(language);
const crypto::secret_key viewkey = w->get_account().get_keys().m_view_secret_key;
const cryptonote::account_public_address address = w->get_account().get_keys().m_account_address;
try {
// Generate view only wallet
view_wallet->generate(path, password, address, viewkey);
// Export/Import outputs
auto outputs = w->export_outputs();
view_wallet->import_outputs(outputs);
// Copy scanned blockchain
auto bc = w->export_blockchain();
view_wallet->import_blockchain(bc);
// copy payments
auto payments = w->export_payments();
view_wallet->import_payments(payments);
// copy confirmed outgoing payments
std::list<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>> out_payments;
w->get_payments_out(out_payments, 0);
view_wallet->import_payments_out(out_payments);
// Export/Import key images
// We already know the spent status from the outputs we exported, thus no need to check them again
auto key_images = w->export_key_images(false /* requested_ki_only */);
uint64_t spent = 0;
uint64_t unspent = 0;
view_wallet->import_key_images(key_images.second, key_images.first, spent, unspent, false);
clearStatus();
} catch (const std::exception &e) {
LOG_ERROR("Error creating view only wallet: " << e.what());
setStatusError(e.what());
return false;
}
// Store wallet
view_wallet->store();
return true;
}
EXPORT
bool WalletImpl::recoverFromKeysWithPassword(std::string_view path_,
const std::string &password,
const std::string &language,
const std::string &address_string,
const std::string &viewkey_string,
const std::string &spendkey_string)
{
auto path = fs::u8path(path_);
cryptonote::address_parse_info info;
if(!get_account_address_from_str(info, m_wallet_ptr->nettype(), address_string))
{
setStatusError(tr("failed to parse address"));
return false;
}
// parse optional spend key
crypto::secret_key spendkey;
bool has_spendkey = false;
if (!spendkey_string.empty()) {
cryptonote::blobdata spendkey_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(spendkey_string, spendkey_data) || spendkey_data.size() != sizeof(crypto::secret_key))
{
setStatusError(tr("failed to parse secret spend key"));
return false;
}
has_spendkey = true;
spendkey = *reinterpret_cast<const crypto::secret_key*>(spendkey_data.data());
}
// parse view secret key
bool has_viewkey = true;
crypto::secret_key viewkey;
if (viewkey_string.empty()) {
if(has_spendkey) {
has_viewkey = false;
}
else {
setStatusError(tr("Neither view key nor spend key supplied, cancelled"));
return false;
}
}
if(has_viewkey) {
cryptonote::blobdata viewkey_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(viewkey_string, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key))
{
setStatusError(tr("failed to parse secret view key"));
return false;
}
viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
}
// check the spend and view keys match the given address
crypto::public_key pkey;
if(has_spendkey) {
if (!crypto::secret_key_to_public_key(spendkey, pkey)) {
setStatusError(tr("failed to verify secret spend key"));
return false;
}
if (info.address.m_spend_public_key != pkey) {
setStatusError(tr("spend key does not match address"));
return false;
}
}
if(has_viewkey) {
if (!crypto::secret_key_to_public_key(viewkey, pkey)) {
setStatusError(tr("failed to verify secret view key"));
return false;
}
if (info.address.m_view_public_key != pkey) {
setStatusError(tr("view key does not match address"));
return false;
}
}
try
{
auto w = wallet();
if (has_spendkey && has_viewkey) {
w->generate(path, password, info.address, spendkey, viewkey);
LOG_PRINT_L1("Generated new wallet from spend key and view key");
}
if(!has_spendkey && has_viewkey) {
w->generate(path, password, info.address, viewkey);
LOG_PRINT_L1("Generated new view only wallet from keys");
}
if(has_spendkey && !has_viewkey) {
w->generate(path, password, spendkey, true, false);
setSeedLanguage(language);
LOG_PRINT_L1("Generated deterministic wallet from spend key with seed language: " + language);
}
}
catch (const std::exception& e) {
setStatusError(std::string(tr("failed to generate new wallet: ")) + e.what());
return false;
}
return true;
}
EXPORT
bool WalletImpl::recoverFromDevice(std::string_view path_, const std::string &password, const std::string &device_name)
{
auto path = fs::u8path(path_);
clearStatus();
auto w = wallet();
m_recoveringFromSeed = false;
m_recoveringFromDevice = true;
try
{
w->restore_from_device(path, password, device_name);
LOG_PRINT_L1("Generated new wallet from device: " + device_name);
}
catch (const std::exception& e) {
setStatusError(std::string(tr("failed to generate new wallet: ")) + e.what());
return false;
}
return true;
}
EXPORT
Wallet::Device WalletImpl::getDeviceType() const
{
return static_cast<Wallet::Device>(m_wallet_ptr->get_device_type());
}
EXPORT
bool WalletImpl::open(std::string_view path_, const std::string &password)
{
auto path = fs::u8path(path_);
clearStatus();
auto w = wallet();
m_recoveringFromSeed = false;
m_recoveringFromDevice = false;
try {
// TODO: handle "deprecated"
// Check if wallet cache exists
bool keys_file_exists;
bool wallet_file_exists;
tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists);
if(!wallet_file_exists){
// Rebuilding wallet cache, using refresh height from .keys file
m_rebuildWalletCache = true;
}
w->set_ring_database(get_default_ringdb_path(w->nettype()));
w->load(path, password);
m_password = password;
} catch (const std::exception &e) {
LOG_ERROR("Error opening wallet: " << e.what());
setStatusCritical(e.what());
}
return good();
}
EXPORT
bool WalletImpl::recover(std::string_view path_, const std::string &password, const std::string &seed, const std::string &seed_offset/* = {}*/)
{
auto path = fs::u8path(path_);
clearStatus();
if (seed.empty()) {
LOG_ERROR("Electrum seed is empty");
setStatusError(tr("Electrum seed is empty"));
return false;
}
m_recoveringFromSeed = true;
m_recoveringFromDevice = false;
crypto::secret_key recovery_key;
std::string old_language;
if (!crypto::ElectrumWords::words_to_bytes(seed, recovery_key, old_language)) {
setStatusError(tr("Electrum-style word list failed verification"));
return false;
}
if (!seed_offset.empty())
{
recovery_key = cryptonote::decrypt_key(recovery_key, seed_offset);
}
if (old_language == crypto::ElectrumWords::old_language_name)
old_language = Language::English().get_language_name();
try {
auto w = wallet();
w->set_seed_language(old_language);
w->generate(path, password, recovery_key, true, false);
} catch (const std::exception &e) {
setStatusCritical(e.what());
}
return good();
}
EXPORT
bool WalletImpl::close(bool store)
{
bool result = false;
LOG_PRINT_L1("closing wallet...");
try {
auto w = wallet();
if (store) {
// Do not store wallet with invalid status
// Status Critical refers to errors on opening or creating wallets.
if (status().first != Status_Critical)
w->store();
else
LOG_ERROR("Status_Critical - not saving wallet");
LOG_PRINT_L1("wallet::store done");
}
LOG_PRINT_L1("Calling wallet::stop...");
w->stop();
LOG_PRINT_L1("wallet::stop done");
w->deinit();
result = true;
clearStatus();
} catch (const std::exception &e) {
setStatusCritical(e.what());
LOG_ERROR("Error closing wallet: " << e.what());
}
return result;
}
EXPORT
std::string WalletImpl::seed() const
{
epee::wipeable_string seed;
if (m_wallet_ptr)
wallet()->get_seed(seed);
return std::string(seed.data(), seed.size()); // TODO
}
EXPORT
std::string WalletImpl::getSeedLanguage() const
{
return wallet()->get_seed_language();
}
EXPORT
void WalletImpl::setSeedLanguage(const std::string &arg)
{
wallet()->set_seed_language(arg);
}
EXPORT
std::pair<int, std::string> WalletImpl::status() const {
std::lock_guard l{m_statusMutex};
return m_status;
}
EXPORT
bool WalletImpl::good() const {
std::lock_guard l{m_statusMutex};
return m_status.first == Status_Ok;
}
EXPORT
bool WalletImpl::setPassword(const std::string &password)
{
clearStatus();
try {
auto w = wallet();
w->change_password(w->get_wallet_file(), m_password, password);
m_password = password;
} catch (const std::exception &e) {
setStatusError(e.what());
}
return good();
}
EXPORT
bool WalletImpl::setDevicePin(const std::string &pin)
{
clearStatus();
try {
wallet()->get_account().get_device().set_pin(epee::wipeable_string(pin.data(), pin.size()));
} catch (const std::exception &e) {
setStatusError(e.what());
}
return good();
}
EXPORT
bool WalletImpl::setDevicePassphrase(const std::string &passphrase)
{
clearStatus();
try {
wallet()->get_account().get_device().set_passphrase(epee::wipeable_string(passphrase.data(), passphrase.size()));
} catch (const std::exception &e) {
setStatusError(e.what());
}
return good();
}
EXPORT
std::string WalletImpl::address(uint32_t accountIndex, uint32_t addressIndex) const
{
return wallet()->get_subaddress_as_str({accountIndex, addressIndex});
}
EXPORT
std::string WalletImpl::integratedAddress(const std::string &payment_id) const
{
crypto::hash8 pid;
if (!tools::hex_to_type(payment_id, pid))
return "";
return wallet()->get_integrated_address_as_str(pid);
}
EXPORT
std::string WalletImpl::secretViewKey() const
{
return tools::type_to_hex(wallet()->get_account().get_keys().m_view_secret_key);
}
EXPORT
std::string WalletImpl::publicViewKey() const
{
return tools::type_to_hex(wallet()->get_account().get_keys().m_account_address.m_view_public_key);
}
EXPORT
std::string WalletImpl::secretSpendKey() const
{
return tools::type_to_hex(wallet()->get_account().get_keys().m_spend_secret_key);
}
EXPORT
std::string WalletImpl::publicSpendKey() const
{
return tools::type_to_hex(wallet()->get_account().get_keys().m_account_address.m_spend_public_key);
}
EXPORT
std::string WalletImpl::publicMultisigSignerKey() const
{
try {
crypto::public_key signer = wallet()->get_multisig_signer_public_key();
return tools::type_to_hex(signer);
} catch (const std::exception&) {
return "";
}
}
EXPORT
std::string WalletImpl::path() const
{
return wallet()->path().u8string();
}
EXPORT
bool WalletImpl::store(std::string_view path_)
{
auto path = fs::u8path(path_);
clearStatus();
try {
if (path.empty()) {
wallet()->store();
} else {
wallet()->store_to(path, m_password);
}
} catch (const std::exception &e) {
LOG_ERROR("Error saving wallet: " << e.what());
setStatusError(e.what());
return false;
}
return true;
}
EXPORT
std::string WalletImpl::filename() const
{
return wallet()->get_wallet_file().u8string();
}
EXPORT
std::string WalletImpl::keysFilename() const
{
return wallet()->get_keys_file().u8string();
}
EXPORT
bool WalletImpl::init(const std::string &daemon_address, uint64_t upper_transaction_size_limit, const std::string &daemon_username, const std::string &daemon_password, bool use_ssl ENABLE_IF_LIGHT_WALLET(, bool lightWallet))
{
clearStatus();
#ifdef ENABLE_LIGHT_WALLET
wallet()->set_light_wallet(lightWallet);
#endif
if(daemon_username != "")
m_daemon_login.emplace(daemon_username, daemon_password);
return doInit(daemon_address, upper_transaction_size_limit, use_ssl);
}
#ifdef ENABLE_LIGHT_WALLET
EXPORT
bool WalletImpl::lightWalletLogin(bool &isNewWallet) const
{
return wallet()->light_wallet_login(isNewWallet);
}
EXPORT
bool WalletImpl::lightWalletImportWalletRequest(std::string &payment_id, uint64_t &fee, bool &new_request, bool &request_fulfilled, std::string &payment_address, std::string &status)
{
try
{
tools::light_rpc::IMPORT_WALLET_REQUEST::response response{};
if(!wallet()->light_wallet_import_wallet_request(response)){
setStatusError(tr("Failed to send import wallet request"));
return false;
}
fee = response.import_fee;
payment_id = response.payment_id;
new_request = response.new_request;
request_fulfilled = response.request_fulfilled;
payment_address = response.payment_address;
status = response.status;
}
catch (const std::exception &e)
{
LOG_ERROR("Error sending import wallet request: " << e.what());
setStatusError(e.what());
return false;
}
return true;
}
#endif
EXPORT
void WalletImpl::setRefreshFromBlockHeight(uint64_t refresh_from_block_height)
{
wallet()->set_refresh_from_block_height(refresh_from_block_height);
}
EXPORT
void WalletImpl::setRecoveringFromSeed(bool recoveringFromSeed)
{
m_recoveringFromSeed = recoveringFromSeed;
}
EXPORT
void WalletImpl::setRecoveringFromDevice(bool recoveringFromDevice)
{
m_recoveringFromDevice = recoveringFromDevice;
}
EXPORT
void WalletImpl::setSubaddressLookahead(uint32_t major, uint32_t minor)
{
wallet()->set_subaddress_lookahead(major, minor);
}
EXPORT
uint64_t WalletImpl::balance(uint32_t accountIndex) const
{
return wallet()->balance(accountIndex, false);
}
EXPORT
uint64_t WalletImpl::unlockedBalance(uint32_t accountIndex) const
{
return wallet()->unlocked_balance(accountIndex, false);
}
EXPORT
std::vector<std::pair<std::string, uint64_t>>* WalletImpl::listCurrentStakes() const
{
std::vector<std::pair<std::string, uint64_t>>* stakes = new std::vector<std::pair<std::string, uint64_t>>;
auto response = wallet()->list_current_stakes();
for (rpc::GET_SERVICE_NODES::response::entry const &node_info : response)
{
for (const auto& contributor : node_info.contributors)
{
stakes->push_back(std::make_pair(node_info.service_node_pubkey, contributor.amount));
}
}
return stakes;
}
EXPORT
uint64_t WalletImpl::blockChainHeight() const
{
// This call is thread-safe
auto& w = m_wallet_ptr;
#ifdef ENABLE_LIGHT_WALLET
if(w->light_wallet()) {
return w->get_light_wallet_scanned_block_height();
}
#endif
return w->get_blockchain_current_height();
}
EXPORT
uint64_t WalletImpl::approximateBlockChainHeight() const
{
return wallet()->get_approximate_blockchain_height();
}
EXPORT
uint64_t WalletImpl::estimateBlockChainHeight() const
{
return wallet()->estimate_blockchain_height();
}
EXPORT
uint64_t WalletImpl::daemonBlockChainHeight() const
{
// I *think* the calls here are thread-safe, so we can do this without locking
//auto w = wallet();
auto& w = m_wallet_ptr;
#ifdef ENABLE_LIGHT_WALLET
if(w->light_wallet()) {
return w->get_light_wallet_scanned_block_height();
}
#endif
if (!m_is_connected)
return 0;
std::string err;
uint64_t result = w->get_daemon_blockchain_height(err);
if (!err.empty()) {
LOG_ERROR(__FUNCTION__ << ": " << err);
result = 0;
setStatusError(err);
} else {
clearStatus();
}
return result;
}
EXPORT
uint64_t WalletImpl::daemonBlockChainTargetHeight() const
{
// As above
//auto w = wallet();
auto& w = m_wallet_ptr;
#ifdef ENABLE_LIGHT_WALLET
if(w->light_wallet()) {
return w->get_light_wallet_blockchain_height();
}
#endif
if (!m_is_connected)
return 0;
std::string err;
uint64_t result = w->get_daemon_blockchain_target_height(err);
if (!err.empty()) {
LOG_ERROR(__FUNCTION__ << ": " << err);
result = 0;
setStatusError(err);
} else {
clearStatus();
}
// Target height can be 0 when daemon is synced. Use blockchain height instead.
if(result == 0)
result = daemonBlockChainHeight();
return result;
}
EXPORT
bool WalletImpl::daemonSynced() const
{
if(connected() == Wallet::ConnectionStatus_Disconnected)
return false;
uint64_t blockChainHeight = daemonBlockChainHeight();
return (blockChainHeight >= daemonBlockChainTargetHeight() && blockChainHeight > 1);
}
EXPORT
bool WalletImpl::synchronized() const
{
return m_synchronized;
}
EXPORT
bool WalletImpl::refresh()
{
clearStatus();
//TODO: make doRefresh return bool to know whether the error occured during refresh or not
//otherwise one may try, say, to send transaction, transfer fails and this method returns false
doRefresh();
return good();
}
EXPORT
void WalletImpl::refreshAsync()
{
LOG_PRINT_L3(__FUNCTION__ << ": Refreshing asynchronously..");
clearStatus();
m_refreshCV.notify_one();
}
EXPORT
bool WalletImpl::isRefreshing(std::chrono::milliseconds max_wait) {
std::unique_lock lock{m_refreshMutex2, std::defer_lock};
return !lock.try_lock_for(max_wait);
}
EXPORT
bool WalletImpl::rescanBlockchain()
{
clearStatus();
m_refreshShouldRescan = true;
doRefresh();
return good();
}
EXPORT
void WalletImpl::rescanBlockchainAsync()
{
m_refreshShouldRescan = true;
refreshAsync();
}
EXPORT
void WalletImpl::setAutoRefreshInterval(int millis)
{
if (millis > MAX_REFRESH_INTERVAL_MILLIS) {
LOG_ERROR(__FUNCTION__<< ": invalid refresh interval " << millis
<< " ms, maximum allowed is " << MAX_REFRESH_INTERVAL_MILLIS << " ms");
m_refreshIntervalMillis = MAX_REFRESH_INTERVAL_MILLIS;
} else {
m_refreshIntervalMillis = millis;
}
}
EXPORT
int WalletImpl::autoRefreshInterval() const
{
return m_refreshIntervalMillis;
}
UnsignedTransaction* WalletImpl::loadUnsignedTx(std::string_view unsigned_filename_) {
auto unsigned_filename = fs::u8path(unsigned_filename_);
clearStatus();
UnsignedTransactionImpl* transaction = new UnsignedTransactionImpl(*this);
if (!wallet()->load_unsigned_tx(unsigned_filename, transaction->m_unsigned_tx_set)){
setStatusError(tr("Failed to load unsigned transactions"));
transaction->m_status = {UnsignedTransaction::Status::Status_Error, status().second};
return transaction;
}
// Check tx data and construct confirmation message
std::string extra_message;
if (!transaction->m_unsigned_tx_set.transfers.second.empty())
extra_message = (boost::format("%u outputs to import. ") % (unsigned)transaction->m_unsigned_tx_set.transfers.second.size()).str();
transaction->checkLoadedTx([&transaction](){return transaction->m_unsigned_tx_set.txes.size();}, [&transaction](size_t n)->const wallet::tx_construction_data&{return transaction->m_unsigned_tx_set.txes[n];}, extra_message);
auto [code, msg] = transaction->status();
setStatus(code, std::move(msg));
return transaction;
}
EXPORT
bool WalletImpl::submitTransaction(std::string_view filename_) {
auto fileName = fs::u8path(filename_);
clearStatus();
std::unique_ptr<PendingTransactionImpl> transaction(new PendingTransactionImpl(*this));
bool r = wallet()->load_tx(fileName, transaction->m_pending_tx);
if (!r) {
setStatus(Status_Error, tr("Failed to load transaction from file"));
return false;
}
if(!transaction->commit()) {
setStatusError(transaction->status().second);
return false;
}
return true;
}
EXPORT
bool WalletImpl::exportKeyImages(std::string_view filename_)
{
auto filename = fs::u8path(filename_);
auto w = wallet();
if (w->watch_only())
{
setStatusError(tr("Wallet is view only"));
return false;
}
try
{
if (!w->export_key_images_to_file(filename, false /* requested_ki_only */))
{
setStatusError(tr("failed to save file ") + filename.u8string());
return false;
}
}
catch (const std::exception &e)
{
LOG_ERROR("Error exporting key images: " << e.what());
setStatusError(e.what());
return false;
}
return true;
}
EXPORT
bool WalletImpl::importKeyImages(std::string_view filename_)
{
auto filename = fs::u8path(filename_);
if (!trustedDaemon()) {
setStatusError(tr("Key images can only be imported with a trusted daemon"));
return false;
}
try
{
uint64_t spent = 0, unspent = 0;
uint64_t height = wallet()->import_key_images_from_file(filename, spent, unspent);
LOG_PRINT_L2("Signed key images imported to height " << height << ", "
<< print_money(spent) << " spent, " << print_money(unspent) << " unspent");
}
catch (const std::exception &e)
{
LOG_ERROR("Error exporting key images: " << e.what());
setStatusError(std::string(tr("Failed to import key images: ")) + e.what());
return false;
}
return true;
}
EXPORT
void WalletImpl::addSubaddressAccount(const std::string& label)
{
wallet()->add_subaddress_account(label);
}
EXPORT
size_t WalletImpl::numSubaddressAccounts() const
{
return wallet()->get_num_subaddress_accounts();
}
EXPORT
size_t WalletImpl::numSubaddresses(uint32_t accountIndex) const
{
return wallet()->get_num_subaddresses(accountIndex);
}
EXPORT
void WalletImpl::addSubaddress(uint32_t accountIndex, const std::string& label)
{
wallet()->add_subaddress(accountIndex, label);
}
EXPORT
std::string WalletImpl::getSubaddressLabel(uint32_t accountIndex, uint32_t addressIndex) const
{
try
{
return wallet()->get_subaddress_label({accountIndex, addressIndex});
}
catch (const std::exception &e)
{
LOG_ERROR("Error getting subaddress label: " << e.what());
setStatusError(std::string(tr("Failed to get subaddress label: ")) + e.what());
return "";
}
}
EXPORT
void WalletImpl::setSubaddressLabel(uint32_t accountIndex, uint32_t addressIndex, const std::string &label)
{
try
{
return wallet()->set_subaddress_label({accountIndex, addressIndex}, label);
}
catch (const std::exception &e)
{
LOG_ERROR("Error setting subaddress label: " << e.what());
setStatusError(std::string(tr("Failed to set subaddress label: ")) + e.what());
}
}
MultisigState WalletImpl::multisig(LockedWallet& w) {
MultisigState state;
state.isMultisig = w->multisig(&state.isReady, &state.threshold, &state.total);
return state;
}
EXPORT
MultisigState WalletImpl::multisig() const {
auto w = wallet();
return multisig(w);
}
EXPORT
std::string WalletImpl::getMultisigInfo() const {
try {
clearStatus();
return wallet()->get_multisig_info();
} catch (const std::exception& e) {
LOG_ERROR("Error on generating multisig info: " << e.what());
setStatusError(std::string(tr("Failed to get multisig info: ")) + e.what());
}
return {};
}
EXPORT
std::string WalletImpl::makeMultisig(const std::vector<std::string>& info, uint32_t threshold) {
try {
clearStatus();
auto w = wallet();
if (w->multisig())
throw std::runtime_error("Wallet is already multisig");
return w->make_multisig(epee::wipeable_string(m_password), info, threshold);
} catch (const std::exception& e) {
LOG_ERROR("Error on making multisig wallet: " << e.what());
setStatusError(std::string(tr("Failed to make multisig: ")) + e.what());
}
return {};
}
EXPORT
std::string WalletImpl::exchangeMultisigKeys(const std::vector<std::string> &info) {
try {
clearStatus();
auto w = wallet();
checkMultisigWalletNotReady(w);
return w->exchange_multisig_keys(epee::wipeable_string(m_password), info);
} catch (const std::exception& e) {
LOG_ERROR("Error on exchanging multisig keys: " << e.what());
setStatusError(std::string(tr("Failed to make multisig: ")) + e.what());
}
return {};
}
EXPORT
bool WalletImpl::finalizeMultisig(const std::vector<std::string>& extraMultisigInfo) {
try {
clearStatus();
auto w = wallet();
checkMultisigWalletNotReady(w);
if (w->finalize_multisig(epee::wipeable_string(m_password), extraMultisigInfo)) {
return true;
}
setStatusError(tr("Failed to finalize multisig wallet creation"));
} catch (const std::exception& e) {
LOG_ERROR("Error on finalizing multisig wallet creation: " << e.what());
setStatusError(std::string(tr("Failed to finalize multisig wallet creation: ")) + e.what());
}
return false;
}
EXPORT
bool WalletImpl::exportMultisigImages(std::string& images) {
try {
clearStatus();
auto w = wallet();
checkMultisigWalletReady(w);
auto blob = w->export_multisig();
images = oxenmq::to_hex(blob);
return true;
} catch (const std::exception& e) {
LOG_ERROR("Error on exporting multisig images: " << e.what());
setStatusError(std::string(tr("Failed to export multisig images: ")) + e.what());
}
return false;
}
EXPORT
size_t WalletImpl::importMultisigImages(const std::vector<std::string>& images) {
try {
clearStatus();
auto w = wallet();
checkMultisigWalletReady(w);
std::vector<std::string> blobs;
blobs.reserve(images.size());
for (const auto& image: images) {
std::string blob;
if (!epee::string_tools::parse_hexstr_to_binbuff(image, blob)) {
LOG_ERROR("Failed to parse imported multisig images");
setStatusError(tr("Failed to parse imported multisig images"));
return 0;
}
blobs.emplace_back(std::move(blob));
}
return w->import_multisig(blobs);
} catch (const std::exception& e) {
LOG_ERROR("Error on importing multisig images: " << e.what());
setStatusError(std::string(tr("Failed to import multisig images: ")) + e.what());
}
return 0;
}
EXPORT
bool WalletImpl::hasMultisigPartialKeyImages() const {
try {
clearStatus();
auto w = wallet();
checkMultisigWalletReady(w);
return w->has_multisig_partial_key_images();
} catch (const std::exception& e) {
LOG_ERROR("Error on checking for partial multisig key images: " << e.what());
setStatusError(std::string(tr("Failed to check for partial multisig key images: ")) + e.what());
}
return false;
}
EXPORT
PendingTransaction* WalletImpl::restoreMultisigTransaction(const std::string& signData) {
try {
clearStatus();
auto w = wallet();
checkMultisigWalletReady(w);
std::string binary;
if (!epee::string_tools::parse_hexstr_to_binbuff(signData, binary))
throw std::runtime_error("Failed to deserialize multisig transaction");
tools::wallet2::multisig_tx_set txSet;
if (!w->load_multisig_tx(binary, txSet, {}))
throw std::runtime_error("couldn't parse multisig transaction data");
auto ptx = new PendingTransactionImpl(*this);
ptx->m_pending_tx = txSet.m_ptx;
ptx->m_signers = txSet.m_signers;
return ptx;
} catch (std::exception& e) {
LOG_ERROR("Error on restoring multisig transaction: " << e.what());
setStatusError(std::string(tr("Failed to restore multisig transaction: ")) + e.what());
}
return nullptr;
}
// TODO:
// - check / design how "Transaction" can be single interface
// (instead of few different data structures within wallet2 implementation:
// - pending_tx;
// - transfer_details;
// - payment_details;
// - unconfirmed_transfer_details;
// - confirmed_transfer_details)
EXPORT
PendingTransaction *WalletImpl::createTransactionMultDest(const std::vector<std::string> &dst_addr, std::optional<std::vector<uint64_t>> amount, uint32_t priority, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices)
{
clearStatus();
// Pause refresh thread while creating transaction
pauseRefresh();
cryptonote::address_parse_info info;
PendingTransactionImpl * transaction = new PendingTransactionImpl(*this);
do {
std::vector<uint8_t> extra;
std::string extra_nonce;
std::vector<cryptonote::tx_destination_entry> dsts;
if (!amount && dst_addr.size() > 1) {
setStatusError(tr("Sending all requires one destination address"));
break;
}
if (amount && (dst_addr.size() != (*amount).size())) {
setStatusError(tr("Destinations and amounts are unequal"));
break;
}
bool error = false;
auto w = wallet();
for (size_t i = 0; i < dst_addr.size() && !error; i++) {
if(!cryptonote::get_account_address_from_str(info, m_wallet_ptr->nettype(), dst_addr[i])) {
// TODO: copy-paste 'if treating as an address fails, try as url' from simplewallet.cpp:1982
setStatusError(tr("Invalid destination address"));
error = true;
break;
}
if (info.has_payment_id) {
if (!extra_nonce.empty()) {
setStatusError(tr("a single transaction cannot use more than one payment id"));
error = true;
break;
}
set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, info.payment_id);
}
if (amount) {
cryptonote::tx_destination_entry de;
de.original = dst_addr[i];
de.addr = info.address;
de.amount = (*amount)[i];
de.is_subaddress = info.is_subaddress;
de.is_integrated = info.has_payment_id;
dsts.push_back(de);
} else {
if (subaddr_indices.empty()) {
for (uint32_t index = 0; index < w->get_num_subaddresses(subaddr_account); ++index)
subaddr_indices.insert(index);
}
}
}
if (error) {
break;
}
if (!extra_nonce.empty() && !add_extra_nonce_to_tx_extra(extra, extra_nonce)) {
setStatusError(tr("failed to set up payment id, though it was decoded correctly"));
break;
}
try {
std::optional<uint8_t> hf_version = w->get_hard_fork_version();
if (!hf_version)
{
setStatusError(tools::wallet2::ERR_MSG_NETWORK_VERSION_QUERY_FAILED);
return transaction;
}
if (amount) {
oxen_construct_tx_params tx_params = tools::wallet2::construct_params(*hf_version, txtype::standard, priority);
transaction->m_pending_tx = w->create_transactions_2(
dsts, CRYPTONOTE_DEFAULT_TX_MIXIN, 0 /* unlock_time */,
priority,
extra, subaddr_account, subaddr_indices, tx_params);
} else {
transaction->m_pending_tx = w->create_transactions_all(
0, info.address, info.is_subaddress, 1, CRYPTONOTE_DEFAULT_TX_MIXIN, 0 /* unlock_time */,
priority,
extra, subaddr_account, subaddr_indices);
}
pendingTxPostProcess(transaction);
if (multisig().isMultisig) {
auto tx_set = w->make_multisig_tx_set(transaction->m_pending_tx);
transaction->m_pending_tx = tx_set.m_ptx;
transaction->m_signers = tx_set.m_signers;
}
} catch (const tools::error::daemon_busy&) {
// TODO: make it translatable with "tr"?
setStatusError(tr("daemon is busy. Please try again later."));
} catch (const tools::error::no_connection_to_daemon&) {
setStatusError(tr("no connection to daemon. Please make sure daemon is running."));
} catch (const tools::error::wallet_rpc_error& e) {
setStatusError(tr("RPC error: ") + e.to_string());
} catch (const tools::error::get_outs_error &e) {
setStatusError((boost::format(tr("failed to get outputs to mix: %s")) % e.what()).str());
} catch (const tools::error::not_enough_unlocked_money& e) {
std::ostringstream writer;
writer << boost::format(tr("not enough money to transfer, available only %s, sent amount %s")) %
print_money(e.available()) %
print_money(e.tx_amount());
setStatusError(writer.str());
} catch (const tools::error::not_enough_money& e) {
std::ostringstream writer;
writer << boost::format(tr("not enough money to transfer, overall balance only %s, sent amount %s")) %
print_money(e.available()) %
print_money(e.tx_amount());
setStatusError(writer.str());
} catch (const tools::error::tx_not_possible& e) {
std::ostringstream writer;
writer << boost::format(tr("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)")) %
print_money(e.available()) %
print_money(e.tx_amount() + e.fee()) %
print_money(e.tx_amount()) %
print_money(e.fee());
setStatusError(writer.str());
} catch (const tools::error::not_enough_outs_to_mix& e) {
std::ostringstream writer;
writer << tr("not enough outputs for specified ring size") << " = " << (e.mixin_count() + 1) << ":";
for (const std::pair<uint64_t, uint64_t> outs_for_amount : e.scanty_outs()) {
writer << "\n" << tr("output amount") << " = " << print_money(outs_for_amount.first) << ", " << tr("found outputs to use") << " = " << outs_for_amount.second;
}
writer << "\n" << tr("Please sweep unmixable outputs.");
setStatusError(writer.str());
} catch (const tools::error::tx_not_constructed&) {
setStatusError(tr("transaction was not constructed"));
} catch (const tools::error::tx_rejected& e) {
std::ostringstream writer;
writer << (boost::format(tr("transaction %s was rejected by daemon with status: ")) % get_transaction_hash(e.tx())) << e.status();
setStatusError(writer.str());
} catch (const tools::error::tx_sum_overflow& e) {
setStatusError(e.what());
} catch (const tools::error::zero_destination&) {
setStatusError(tr("one of destinations is zero"));
} catch (const tools::error::tx_too_big& e) {
setStatusError(tr("failed to find a suitable way to split transactions"));
} catch (const tools::error::transfer_error& e) {
setStatusError(std::string(tr("unknown transfer error: ")) + e.what());
} catch (const tools::error::wallet_internal_error& e) {
setStatusError(std::string(tr("internal error: ")) + e.what());
} catch (const std::exception& e) {
setStatusError(std::string(tr("unexpected error: ")) + e.what());
} catch (...) {
setStatusError(tr("unknown error"));
}
} while (false);
transaction->m_status = status();
// Resume refresh thread
startRefresh();
return transaction;
}
EXPORT
PendingTransaction *WalletImpl::createTransaction(const std::string &dst_addr, std::optional<uint64_t> amount,
uint32_t priority, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices)
{
return createTransactionMultDest(std::vector<std::string> {dst_addr}, amount ? (std::vector<uint64_t> {*amount}) : (std::optional<std::vector<uint64_t>>()), priority, subaddr_account, subaddr_indices);
}
EXPORT
PendingTransaction *WalletImpl::createSweepUnmixableTransaction()
{
clearStatus();
cryptonote::tx_destination_entry de;
PendingTransactionImpl * transaction = new PendingTransactionImpl(*this);
try {
transaction->m_pending_tx = wallet()->create_unmixable_sweep_transactions();
pendingTxPostProcess(transaction);
} catch (const tools::error::daemon_busy&) {
// TODO: make it translatable with "tr"?
setStatusError(tr("daemon is busy. Please try again later."));
} catch (const tools::error::no_connection_to_daemon&) {
setStatusError(tr("no connection to daemon. Please make sure daemon is running."));
} catch (const tools::error::wallet_rpc_error& e) {
setStatusError(tr("RPC error: ") + e.to_string());
} catch (const tools::error::get_outs_error&) {
setStatusError(tr("failed to get outputs to mix"));
} catch (const tools::error::not_enough_unlocked_money& e) {
setStatusError("");
std::ostringstream writer;
writer << boost::format(tr("not enough money to transfer, available only %s, sent amount %s")) %
print_money(e.available()) %
print_money(e.tx_amount());
setStatusError(writer.str());
} catch (const tools::error::not_enough_money& e) {
setStatusError("");
std::ostringstream writer;
writer << boost::format(tr("not enough money to transfer, overall balance only %s, sent amount %s")) %
print_money(e.available()) %
print_money(e.tx_amount());
setStatusError(writer.str());
} catch (const tools::error::tx_not_possible& e) {
setStatusError("");
std::ostringstream writer;
writer << boost::format(tr("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)")) %
print_money(e.available()) %
print_money(e.tx_amount() + e.fee()) %
print_money(e.tx_amount()) %
print_money(e.fee());
setStatusError(writer.str());
} catch (const tools::error::not_enough_outs_to_mix& e) {
std::ostringstream writer;
writer << tr("not enough outputs for specified ring size") << " = " << (e.mixin_count() + 1) << ":";
for (const std::pair<uint64_t, uint64_t> outs_for_amount : e.scanty_outs()) {
writer << "\n" << tr("output amount") << " = " << print_money(outs_for_amount.first) << ", " << tr("found outputs to use") << " = " << outs_for_amount.second;
}
setStatusError(writer.str());
} catch (const tools::error::tx_not_constructed&) {
setStatusError(tr("transaction was not constructed"));
} catch (const tools::error::tx_rejected& e) {
std::ostringstream writer;
writer << (boost::format(tr("transaction %s was rejected by daemon with status: ")) % get_transaction_hash(e.tx())) << e.status();
setStatusError(writer.str());
} catch (const tools::error::tx_sum_overflow& e) {
setStatusError(e.what());
} catch (const tools::error::zero_destination&) {
setStatusError(tr("one of destinations is zero"));
} catch (const tools::error::tx_too_big& e) {
setStatusError(tr("failed to find a suitable way to split transactions"));
} catch (const tools::error::transfer_error& e) {
setStatusError(std::string(tr("unknown transfer error: ")) + e.what());
} catch (const tools::error::wallet_internal_error& e) {
setStatusError(std::string(tr("internal error: ")) + e.what());
} catch (const std::exception& e) {
setStatusError(std::string(tr("unexpected error: ")) + e.what());
} catch (...) {
setStatusError(tr("unknown error"));
}
transaction->m_status = status();
return transaction;
}
EXPORT
void WalletImpl::disposeTransaction(PendingTransaction *t)
{
delete t;
}
EXPORT
uint64_t WalletImpl::estimateTransactionFee(uint32_t priority, uint32_t recipients) const
{
constexpr uint32_t typical_size = 2000;
auto w = wallet();
const auto base_fee = w->get_base_fees();
uint64_t pct = w->get_fee_percent(priority == 1 ? 1 : 5, txtype::standard);
return (base_fee.first * typical_size + base_fee.second * (recipients + 1)) * pct / 100;
}
EXPORT
TransactionHistory *WalletImpl::history()
{
return m_history.get();
}
EXPORT
AddressBook *WalletImpl::addressBook()
{
return m_addressBook.get();
}
EXPORT
Subaddress *WalletImpl::subaddress()
{
return m_subaddress.get();
}
EXPORT
SubaddressAccount *WalletImpl::subaddressAccount()
{
return m_subaddressAccount.get();
}
EXPORT
void WalletImpl::setListener(WalletListener *l)
{
// TODO thread synchronization;
m_wallet2Callback->setListener(l);
}
EXPORT
bool WalletImpl::setCacheAttribute(const std::string &key, const std::string &val)
{
wallet()->set_attribute(key, val);
return true;
}
EXPORT
std::string WalletImpl::getCacheAttribute(const std::string &key) const
{
std::string value;
wallet()->get_attribute(key, value);
return value;
}
EXPORT
bool WalletImpl::setUserNote(const std::string &txid, const std::string &note)
{
cryptonote::blobdata txid_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(txid, txid_data) || txid_data.size() != sizeof(crypto::hash))
return false;
const crypto::hash htxid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
wallet()->set_tx_note(htxid, note);
return true;
}
EXPORT
std::string WalletImpl::getUserNote(const std::string &txid) const
{
cryptonote::blobdata txid_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(txid, txid_data) || txid_data.size() != sizeof(crypto::hash))
return "";
const crypto::hash htxid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
return wallet()->get_tx_note(htxid);
}
EXPORT
std::string WalletImpl::getTxKey(const std::string &txid_str) const
{
crypto::hash txid;
if(!tools::hex_to_type(txid_str, txid))
{
setStatusError(tr("Failed to parse txid"));
return "";
}
crypto::secret_key tx_key;
std::vector<crypto::secret_key> additional_tx_keys;
try
{
clearStatus();
if (wallet()->get_tx_key(txid, tx_key, additional_tx_keys))
{
clearStatus();
std::ostringstream oss;
oss << tools::type_to_hex(tx_key);
for (size_t i = 0; i < additional_tx_keys.size(); ++i)
oss << tools::type_to_hex(additional_tx_keys[i]);
return oss.str();
}
else
{
setStatusError(tr("no tx keys found for this txid"));
return "";
}
}
catch (const std::exception &e)
{
setStatusError(e.what());
return "";
}
}
EXPORT
bool WalletImpl::checkTxKey(const std::string &txid_str, std::string_view tx_key_str, const std::string &address_str, uint64_t &received, bool &in_pool, uint64_t &confirmations)
{
crypto::hash txid;
if (!tools::hex_to_type(txid_str, txid))
{
setStatusError(tr("Failed to parse txid"));
return false;
}
crypto::secret_key tx_key;
std::vector<crypto::secret_key> additional_tx_keys;
bool first = true;
while (first || !tx_key_str.empty())
{
auto& key = first ? tx_key : additional_tx_keys.emplace_back();
if (first) first = false;
if (!tools::hex_to_type(tx_key_str.substr(0, 64), key))
{
setStatusError(tr("Failed to parse tx key"));
return false;
}
tx_key_str.remove_prefix(64);
}
cryptonote::address_parse_info info;
if (!cryptonote::get_account_address_from_str(info, m_wallet_ptr->nettype(), address_str))
{
setStatusError(tr("Failed to parse address"));
return false;
}
try
{
wallet()->check_tx_key(txid, tx_key, additional_tx_keys, info.address, received, in_pool, confirmations);
clearStatus();
return true;
}
catch (const std::exception &e)
{
setStatusError(e.what());
return false;
}
}
EXPORT
std::string WalletImpl::getTxProof(const std::string &txid_str, const std::string &address_str, const std::string &message) const
{
crypto::hash txid;
if (!tools::hex_to_type(txid_str, txid))
{
setStatusError(tr("Failed to parse txid"));
return "";
}
cryptonote::address_parse_info info;
if (!cryptonote::get_account_address_from_str(info, m_wallet_ptr->nettype(), address_str))
{
setStatusError(tr("Failed to parse address"));
return "";
}
try
{
clearStatus();
return wallet()->get_tx_proof(txid, info.address, info.is_subaddress, message);
}
catch (const std::exception &e)
{
setStatusError(e.what());
return "";
}
}
EXPORT
bool WalletImpl::checkTxProof(const std::string &txid_str, const std::string &address_str, const std::string &message, const std::string &signature, bool &good, uint64_t &received, bool &in_pool, uint64_t &confirmations)
{
crypto::hash txid;
if (!tools::hex_to_type(txid_str, txid))
{
setStatusError(tr("Failed to parse txid"));
return false;
}
cryptonote::address_parse_info info;
if (!cryptonote::get_account_address_from_str(info, m_wallet_ptr->nettype(), address_str))
{
setStatusError(tr("Failed to parse address"));
return false;
}
try
{
good = wallet()->check_tx_proof(txid, info.address, info.is_subaddress, message, signature, received, in_pool, confirmations);
clearStatus();
return true;
}
catch (const std::exception &e)
{
setStatusError(e.what());
return false;
}
}
EXPORT
std::string WalletImpl::getSpendProof(const std::string &txid_str, const std::string &message) const {
crypto::hash txid;
if(!tools::hex_to_type(txid_str, txid))
{
setStatusError(tr("Failed to parse txid"));
return "";
}
try
{
clearStatus();
return wallet()->get_spend_proof(txid, message);
}
catch (const std::exception &e)
{
setStatusError(e.what());
return "";
}
}
EXPORT
bool WalletImpl::checkSpendProof(const std::string &txid_str, const std::string &message, const std::string &signature, bool &good) const {
good = false;
crypto::hash txid;
if(!tools::hex_to_type(txid_str, txid))
{
setStatusError(tr("Failed to parse txid"));
return false;
}
try
{
clearStatus();
good = wallet()->check_spend_proof(txid, message, signature);
return true;
}
catch (const std::exception &e)
{
setStatusError(e.what());
return false;
}
}
EXPORT
std::string WalletImpl::getReserveProof(bool all, uint32_t account_index, uint64_t amount, const std::string &message) const {
try
{
clearStatus();
std::optional<std::pair<uint32_t, uint64_t>> account_minreserve;
if (!all)
{
account_minreserve = std::make_pair(account_index, amount);
}
return wallet()->get_reserve_proof(account_minreserve, message);
}
catch (const std::exception &e)
{
setStatusError(e.what());
return "";
}
}
EXPORT
bool WalletImpl::checkReserveProof(const std::string &address, const std::string &message, const std::string &signature, bool &good, uint64_t &total, uint64_t &spent) const {
cryptonote::address_parse_info info;
if (!cryptonote::get_account_address_from_str(info, m_wallet_ptr->nettype(), address))
{
setStatusError(tr("Failed to parse address"));
return false;
}
if (info.is_subaddress)
{
setStatusError(tr("Address must not be a subaddress"));
return false;
}
good = false;
try
{
clearStatus();
good = wallet()->check_reserve_proof(info.address, message, signature, total, spent);
return true;
}
catch (const std::exception &e)
{
setStatusError(e.what());
return false;
}
}
EXPORT
std::string WalletImpl::signMessage(const std::string &message)
{
return wallet()->sign(message);
}
EXPORT
bool WalletImpl::verifySignedMessage(const std::string &message, const std::string &address, const std::string &signature) const
{
cryptonote::address_parse_info info;
if (!cryptonote::get_account_address_from_str(info, m_wallet_ptr->nettype(), address))
return false;
return wallet()->verify(message, info.address, signature);
}
EXPORT
std::string WalletImpl::signMultisigParticipant(const std::string &message) const
{
clearStatus();
bool ready = false;
auto w = wallet();
if (!w->multisig(&ready) || !ready) {
setStatusError(tr("The wallet must be in multisig ready state"));
return {};
}
try {
return w->sign_multisig_participant(message);
} catch (const std::exception& e) {
setStatusError(e.what());
}
return {};
}
EXPORT
bool WalletImpl::verifyMessageWithPublicKey(const std::string &message, const std::string &publicKey, const std::string &signature) const
{
clearStatus();
cryptonote::blobdata pkeyData;
if(!epee::string_tools::parse_hexstr_to_binbuff(publicKey, pkeyData) || pkeyData.size() != sizeof(crypto::public_key))
return setStatusError(tr("Given string is not a key"));
try {
crypto::public_key pkey = *reinterpret_cast<const crypto::public_key*>(pkeyData.data());
return wallet()->verify_with_public_key(message, pkey, signature);
} catch (const std::exception& e) {
return setStatusError(e.what());
}
return false;
}
EXPORT
bool WalletImpl::connectToDaemon()
{
auto w = wallet();
bool result = w->check_connection(NULL, NULL, DEFAULT_CONNECTION_TIMEOUT_MILLIS);
if (!result) {
setStatusError("Error connecting to daemon at " + w->get_daemon_address());
} else {
clearStatus();
// start refreshing here
}
return result;
}
EXPORT
Wallet::ConnectionStatus WalletImpl::connected() const
{
rpc::version_t version;
auto w = wallet();
m_is_connected = w->check_connection(&version, NULL, DEFAULT_CONNECTION_TIMEOUT_MILLIS);
if (!m_is_connected)
return Wallet::ConnectionStatus_Disconnected;
if (
#ifdef ENABLE_LIGHT_WALLET
// Version check is not implemented in light wallets nodes/wallets
!w->light_wallet() &&
#endif
version.first != rpc::VERSION.first)
return Wallet::ConnectionStatus_WrongVersion;
return Wallet::ConnectionStatus_Connected;
}
EXPORT
void WalletImpl::setTrustedDaemon(bool arg)
{
wallet()->set_trusted_daemon(arg);
}
EXPORT
bool WalletImpl::trustedDaemon() const
{
return wallet()->is_trusted_daemon();
}
EXPORT
bool WalletImpl::watchOnly() const
{
return wallet()->watch_only();
}
EXPORT
void WalletImpl::clearStatus() const
{
std::lock_guard l{m_statusMutex};
m_status = {Status_Ok, ""};
}
EXPORT
bool WalletImpl::setStatusError(std::string message) const
{
return setStatus(Status_Error, std::move(message));
}
EXPORT
bool WalletImpl::setStatusCritical(std::string message) const
{
return setStatus(Status_Critical, std::move(message));
}
EXPORT
bool WalletImpl::setStatus(int status, std::string message) const
{
std::lock_guard l{m_statusMutex};
m_status.first = status;
m_status.second = std::move(message);
return status == Status_Ok;
}
EXPORT
void WalletImpl::refreshThreadFunc()
{
LOG_PRINT_L3(__FUNCTION__ << ": starting refresh thread");
while (true) {
std::unique_lock lock{m_refreshMutex};
if (m_refreshThreadDone) {
break;
}
LOG_PRINT_L3(__FUNCTION__ << ": waiting for refresh...");
// if auto refresh enabled, we wait for the "m_refreshIntervalSeconds" interval.
// if not - we wait forever
if (std::chrono::milliseconds max_delay{m_refreshIntervalMillis.load()};
max_delay > 0ms) {
m_refreshCV.wait_for(lock, max_delay);
} else {
m_refreshCV.wait(lock);
}
LOG_PRINT_L3(__FUNCTION__ << ": refresh lock acquired...");
LOG_PRINT_L3(__FUNCTION__ << ": m_refreshEnabled: " << m_refreshEnabled);
auto st = status();
LOG_PRINT_L3(__FUNCTION__ << ": m_status: " << st.first << ": " << st.second);
LOG_PRINT_L3(__FUNCTION__ << ": m_refreshShouldRescan: " << m_refreshShouldRescan);
if (m_refreshEnabled) {
LOG_PRINT_L3(__FUNCTION__ << ": refreshing...");
doRefresh();
}
}
LOG_PRINT_L3(__FUNCTION__ << ": refresh thread stopped");
}
EXPORT
void WalletImpl::doRefresh()
{
bool rescan = m_refreshShouldRescan.exchange(false);
// synchronizing async and sync refresh calls
std::lock_guard guard{m_refreshMutex2};
do {
try {
LOG_PRINT_L3(__FUNCTION__ << ": doRefresh, rescan = "<<rescan);
auto w = wallet();
// Syncing daemon and refreshing wallet simultaneously is very resource intensive.
// Disable refresh if wallet is disconnected or daemon isn't synced.
if (
#ifdef ENABLE_LIGHT_WALLET
w->light_wallet() ||
#endif
daemonSynced()) {
if(rescan)
w->rescan_blockchain(false);
w->refresh(trustedDaemon());
if (!m_synchronized) {
m_synchronized = true;
}
// assuming if we have empty history, it wasn't initialized yet
// for further history changes client need to update history in
// "on_money_received" and "on_money_sent" callbacks
if (m_history->count() == 0) {
m_history->refresh();
}
w->find_and_save_rings(false);
} else {
LOG_PRINT_L3(__FUNCTION__ << ": skipping refresh - daemon is not synced");
}
} catch (const std::exception &e) {
setStatusError(e.what());
break;
}
} while (!rescan && (rescan=m_refreshShouldRescan.exchange(false))); // repeat if not rescanned and rescan was requested
if (m_wallet2Callback->getListener()) {
m_wallet2Callback->getListener()->refreshed();
}
}
EXPORT
void WalletImpl::startRefresh()
{
if (!m_refreshEnabled) {
LOG_PRINT_L2(__FUNCTION__ << ": refresh started/resumed...");
m_refreshEnabled = true;
m_refreshCV.notify_one();
}
}
EXPORT
void WalletImpl::stopRefresh()
{
if (!m_refreshThreadDone) {
m_refreshEnabled = false;
m_refreshThreadDone = true;
m_refreshCV.notify_one();
m_refreshThread.join();
}
}
EXPORT
void WalletImpl::pauseRefresh()
{
LOG_PRINT_L2(__FUNCTION__ << ": refresh paused...");
// TODO synchronize access
if (!m_refreshThreadDone) {
m_refreshEnabled = false;
}
}
EXPORT
bool WalletImpl::isNewWallet() const
{
// in case wallet created without daemon connection, closed and opened again,
// it's the same case as if it created from scratch, i.e. we need "fast sync"
// with the daemon (pull hashes instead of pull blocks).
// If wallet cache is rebuilt, creation height stored in .keys is used.
// Watch only wallet is a copy of an existing wallet.
return !(blockChainHeight() > 1 || m_recoveringFromSeed || m_recoveringFromDevice || m_rebuildWalletCache) && !watchOnly();
}
EXPORT
void WalletImpl::pendingTxPostProcess(PendingTransactionImpl * pending)
{
// If the device being used is HW device with cold signing protocol, cold sign then.
if (!wallet()->get_account().get_device().has_tx_cold_sign()){
return;
}
tools::wallet2::signed_tx_set exported_txs;
std::vector<cryptonote::address_parse_info> dsts_info;
wallet()->cold_sign_tx(pending->m_pending_tx, exported_txs, dsts_info, pending->m_tx_device_aux);
pending->m_key_images = exported_txs.key_images;
pending->m_pending_tx = exported_txs.ptx;
}
EXPORT
bool WalletImpl::doInit(const std::string &daemon_address, uint64_t upper_transaction_size_limit, bool ssl)
{
auto w = wallet();
if (!w->init(daemon_address, m_daemon_login, /*proxy=*/ "", upper_transaction_size_limit))
return false;
// in case new wallet, this will force fast-refresh (pulling hashes instead of blocks)
// If daemon isn't synced a calculated block height will be used instead
//TODO: Handle light wallet scenario where block height = 0.
if (isNewWallet() && daemonSynced()) {
LOG_PRINT_L2(__FUNCTION__ << ":New Wallet - fast refresh until " << daemonBlockChainHeight());
w->set_refresh_from_block_height(daemonBlockChainHeight());
}
if (m_rebuildWalletCache)
LOG_PRINT_L2(__FUNCTION__ << ": Rebuilding wallet cache, fast refresh until block " << w->get_refresh_from_block_height());
if (Utils::isAddressLocal(daemon_address)) {
this->setTrustedDaemon(true);
m_refreshIntervalMillis = DEFAULT_REFRESH_INTERVAL_MILLIS;
} else {
this->setTrustedDaemon(false);
m_refreshIntervalMillis = DEFAULT_REMOTE_NODE_REFRESH_INTERVAL_MILLIS;
}
return true;
}
EXPORT
bool WalletImpl::parse_uri(const std::string &uri, std::string &address, std::string &payment_id, uint64_t &amount, std::string &tx_description, std::string &recipient_name, std::vector<std::string> &unknown_parameters, std::string &error)
{
return m_wallet_ptr->parse_uri(uri, address, payment_id, amount, tx_description, recipient_name, unknown_parameters, error);
}
EXPORT
std::string WalletImpl::getDefaultDataDir() const
{
return tools::get_default_data_dir();
}
EXPORT
bool WalletImpl::rescanSpent()
{
clearStatus();
if (!trustedDaemon()) {
setStatusError(tr("Rescan spent can only be used with a trusted daemon"));
return false;
}
try {
wallet()->rescan_spent();
} catch (const std::exception &e) {
LOG_ERROR(__FUNCTION__ << " error: " << e.what());
setStatusError(e.what());
return false;
}
return true;
}
EXPORT
void WalletImpl::hardForkInfo(uint8_t &version, uint64_t &earliest_height) const
{
wallet()->get_hard_fork_info(version, earliest_height);
}
EXPORT
std::optional<uint8_t> WalletImpl::hardForkVersion() const
{
return m_wallet_ptr->get_hard_fork_version();
}
EXPORT
bool WalletImpl::useForkRules(uint8_t version, int64_t early_blocks) const
{
return wallet()->use_fork_rules(version,early_blocks);
}
EXPORT
bool WalletImpl::blackballOutputs(const std::vector<std::string> &outputs, bool add)
{
std::vector<std::pair<uint64_t, uint64_t>> raw_outputs;
raw_outputs.reserve(outputs.size());
uint64_t amount = std::numeric_limits<uint64_t>::max(), offset, num_offsets;
for (const std::string &str: outputs)
{
if (sscanf(str.c_str(), "@%" PRIu64, &amount) == 1)
continue;
if (amount == std::numeric_limits<uint64_t>::max())
{
setStatusError("First line is not an amount");
return true;
}
if (sscanf(str.c_str(), "%" PRIu64 "*%" PRIu64, &offset, &num_offsets) == 2 && num_offsets <= std::numeric_limits<uint64_t>::max() - offset)
{
while (num_offsets--)
raw_outputs.push_back(std::make_pair(amount, offset++));
}
else if (sscanf(str.c_str(), "%" PRIu64, &offset) == 1)
{
raw_outputs.push_back(std::make_pair(amount, offset));
}
else
{
setStatusError(tr("Invalid output: ") + str);
return false;
}
}
bool ret = wallet()->set_blackballed_outputs(raw_outputs, add);
if (!ret)
{
setStatusError(tr("Failed to mark outputs as spent"));
return false;
}
return true;
}
EXPORT
bool WalletImpl::blackballOutput(const std::string &amount, const std::string &offset)
{
uint64_t raw_amount, raw_offset;
if (!epee::string_tools::get_xtype_from_string(raw_amount, amount))
{
setStatusError(tr("Failed to parse output amount"));
return false;
}
if (!epee::string_tools::get_xtype_from_string(raw_offset, offset))
{
setStatusError(tr("Failed to parse output offset"));
return false;
}
bool ret = wallet()->blackball_output(std::make_pair(raw_amount, raw_offset));
if (!ret)
{
setStatusError(tr("Failed to mark output as spent"));
return false;
}
return true;
}
EXPORT
bool WalletImpl::unblackballOutput(const std::string &amount, const std::string &offset)
{
uint64_t raw_amount, raw_offset;
if (!epee::string_tools::get_xtype_from_string(raw_amount, amount))
{
setStatusError(tr("Failed to parse output amount"));
return false;
}
if (!epee::string_tools::get_xtype_from_string(raw_offset, offset))
{
setStatusError(tr("Failed to parse output offset"));
return false;
}
bool ret = wallet()->unblackball_output(std::make_pair(raw_amount, raw_offset));
if (!ret)
{
setStatusError(tr("Failed to mark output as unspent"));
return false;
}
return true;
}
EXPORT
bool WalletImpl::getRing(const std::string &key_image, std::vector<uint64_t> &ring) const
{
crypto::key_image raw_key_image;
if (!tools::hex_to_type(key_image, raw_key_image))
{
setStatusError(tr("Failed to parse key image"));
return false;
}
bool ret = wallet()->get_ring(raw_key_image, ring);
if (!ret)
{
setStatusError(tr("Failed to get ring"));
return false;
}
return true;
}
EXPORT
bool WalletImpl::getRings(const std::string &txid, std::vector<std::pair<std::string, std::vector<uint64_t>>> &rings) const
{
crypto::hash raw_txid;
if (!tools::hex_to_type(txid, raw_txid))
{
setStatusError(tr("Failed to parse txid"));
return false;
}
std::vector<std::pair<crypto::key_image, std::vector<uint64_t>>> raw_rings;
bool ret = wallet()->get_rings(raw_txid, raw_rings);
if (!ret)
{
setStatusError(tr("Failed to get rings"));
return false;
}
for (const auto &r: raw_rings)
{
rings.push_back(std::make_pair(tools::type_to_hex(r.first), r.second));
}
return true;
}
EXPORT
bool WalletImpl::setRing(const std::string &key_image, const std::vector<uint64_t> &ring, bool relative)
{
crypto::key_image raw_key_image;
if (!tools::hex_to_type(key_image, raw_key_image))
{
setStatusError(tr("Failed to parse key image"));
return false;
}
bool ret = wallet()->set_ring(raw_key_image, ring, relative);
if (!ret)
{
setStatusError(tr("Failed to set ring"));
return false;
}
return true;
}
EXPORT
void WalletImpl::segregatePreForkOutputs(bool segregate)
{
wallet()->segregate_pre_fork_outputs(segregate);
}
EXPORT
void WalletImpl::segregationHeight(uint64_t height)
{
wallet()->segregation_height(height);
}
EXPORT
void WalletImpl::keyReuseMitigation2(bool mitigation)
{
wallet()->key_reuse_mitigation2(mitigation);
}
EXPORT
bool WalletImpl::lockKeysFile()
{
return wallet()->lock_keys_file();
}
EXPORT
bool WalletImpl::unlockKeysFile()
{
return wallet()->unlock_keys_file();
}
EXPORT
bool WalletImpl::isKeysFileLocked()
{
return wallet()->is_keys_file_locked();
}
EXPORT
PendingTransaction* WalletImpl::stakePending(const std::string& sn_key_str, const uint64_t& amount)
{
/// Note(maxim): need to be careful to call `WalletImpl::disposeTransaction` when it is no longer needed
PendingTransactionImpl * transaction = new PendingTransactionImpl(*this);
std::string error_msg;
crypto::public_key sn_key;
if (!tools::hex_to_type(sn_key_str, sn_key))
{
error_msg = "Failed to parse service node pubkey";
LOG_ERROR(error_msg);
transaction->setError(error_msg);
return transaction;
}
tools::wallet2::stake_result stake_result = wallet()->create_stake_tx(sn_key, amount);
if (stake_result.status != tools::wallet2::stake_result_status::success)
{
error_msg = "Failed to create a stake transaction: " + stake_result.msg;
LOG_ERROR(error_msg);
transaction->setError(error_msg);
return transaction;
}
transaction->m_pending_tx = {stake_result.ptx};
return transaction;
}
EXPORT
StakeUnlockResult* WalletImpl::canRequestStakeUnlock(const std::string &sn_key)
{
crypto::public_key snode_key;
if (!tools::hex_to_type(sn_key, snode_key))
{
tools::wallet2::request_stake_unlock_result res{};
res.success = false;
res.msg = "Failed to Parse Service Node Key";
return new StakeUnlockResultImpl(*this, res);
}
return new StakeUnlockResultImpl(*this, wallet()->can_request_stake_unlock(snode_key));
}
EXPORT
StakeUnlockResult* WalletImpl::requestStakeUnlock(const std::string &sn_key)
{
tools::wallet2::request_stake_unlock_result res = {};
crypto::public_key snode_key;
if (!tools::hex_to_type(sn_key, snode_key))
{
res.success = false;
res.msg = "Failed to Parse Service Node Key";
return new StakeUnlockResultImpl(*this, res);
}
auto w = wallet();
tools::wallet2::request_stake_unlock_result unlock_result = w->can_request_stake_unlock(snode_key);
if (unlock_result.success)
{
try
{
w->commit_tx(unlock_result.ptx);
}
catch(const std::exception &e)
{
res.success = false;
res.msg = "Failed to commit tx.";
return new StakeUnlockResultImpl(*this, res);
}
}
else
{
res.success = false;
res.msg = tr("Cannot request stake unlock: " + unlock_result.msg);
return new StakeUnlockResultImpl(*this, res);
}
return new StakeUnlockResultImpl(*this, unlock_result);
}
EXPORT
uint64_t WalletImpl::coldKeyImageSync(uint64_t &spent, uint64_t &unspent)
{
return wallet()->cold_key_image_sync(spent, unspent);
}
EXPORT
void WalletImpl::deviceShowAddress(uint32_t accountIndex, uint32_t addressIndex, const std::string &paymentId)
{
std::optional<crypto::hash8> payment_id_param = std::nullopt;
if (!paymentId.empty())
if (!tools::hex_to_type(paymentId, payment_id_param.emplace()))
throw std::runtime_error("Invalid payment ID");
wallet()->device_show_address(accountIndex, addressIndex, payment_id_param);
}
} // namespace
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