diff options
Diffstat (limited to 'src/wallet/wallet2.cpp')
-rw-r--r-- | src/wallet/wallet2.cpp | 425 |
1 files changed, 228 insertions, 197 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 647301133..00b096b88 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -59,7 +59,6 @@ using namespace epee; #include "rapidjson/stringbuffer.h" #include "common/json_util.h" #include "common/base58.h" -#include "common/scoped_message_writer.h" #include "ringct/rctSigs.h" extern "C" @@ -67,6 +66,8 @@ extern "C" #include "crypto/keccak.h" #include "crypto/crypto-ops.h" } +using namespace std; +using namespace crypto; using namespace cryptonote; #undef MONERO_DEFAULT_LOG_CATEGORY @@ -135,7 +136,7 @@ uint64_t calculate_fee(uint64_t fee_per_kb, const cryptonote::blobdata &blob, ui return calculate_fee(fee_per_kb, blob.size(), fee_multiplier); } -std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variables_map& vm, const options& opts) +std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variables_map& vm, const options& opts, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) { const bool testnet = command_line::get_arg(vm, opts.testnet); const bool restricted = command_line::get_arg(vm, opts.restricted); @@ -144,17 +145,16 @@ std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variabl auto daemon_host = command_line::get_arg(vm, opts.daemon_host); auto daemon_port = command_line::get_arg(vm, opts.daemon_port); - if (!daemon_address.empty() && !daemon_host.empty() && 0 != daemon_port) - { - tools::fail_msg_writer() << tools::wallet2::tr("can't specify daemon host or port more than once"); - return nullptr; - } + THROW_WALLET_EXCEPTION_IF(!daemon_address.empty() && !daemon_host.empty() && 0 != daemon_port, + tools::error::wallet_internal_error, tools::wallet2::tr("can't specify daemon host or port more than once")); boost::optional<epee::net_utils::http::login> login{}; if (command_line::has_arg(vm, opts.daemon_login)) { auto parsed = tools::login::parse( - command_line::get_arg(vm, opts.daemon_login), false, "Daemon client password" + command_line::get_arg(vm, opts.daemon_login), false, [password_prompter](bool verify) { + return password_prompter("Daemon client password", verify); + } ); if (!parsed) return nullptr; @@ -178,12 +178,11 @@ std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variabl return wallet; } -boost::optional<tools::password_container> get_password(const boost::program_options::variables_map& vm, const options& opts, const bool verify) +boost::optional<tools::password_container> get_password(const boost::program_options::variables_map& vm, const options& opts, const std::function<boost::optional<tools::password_container>(const char*, bool)> &password_prompter, const bool verify) { if (command_line::has_arg(vm, opts.password) && command_line::has_arg(vm, opts.password_file)) { - tools::fail_msg_writer() << tools::wallet2::tr("can't specify more than one of --password and --password-file"); - return boost::none; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("can't specify more than one of --password and --password-file")); } if (command_line::has_arg(vm, opts.password)) @@ -196,21 +195,17 @@ boost::optional<tools::password_container> get_password(const boost::program_opt std::string password; bool r = epee::file_io_utils::load_file_to_string(command_line::get_arg(vm, opts.password_file), password); - if (!r) - { - tools::fail_msg_writer() << tools::wallet2::tr("the password file specified could not be read"); - return boost::none; - } + THROW_WALLET_EXCEPTION_IF(!r, tools::error::wallet_internal_error, tools::wallet2::tr("the password file specified could not be read")); // Remove line breaks the user might have inserted boost::trim_right_if(password, boost::is_any_of("\r\n")); return {tools::password_container{std::move(password)}}; } - return tools::wallet2::password_prompt(verify); + return password_prompter(verify ? tr("Enter new wallet password") : tr("Wallet password"), verify); } -std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, const boost::program_options::variables_map& vm, const options& opts) +std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, const boost::program_options::variables_map& vm, const options& opts, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) { const bool testnet = command_line::get_arg(vm, opts.testnet); @@ -221,22 +216,20 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, const auto do_generate = [&]() -> bool { std::string buf; if (!epee::file_io_utils::load_file_to_string(json_file, buf)) { - tools::fail_msg_writer() << tools::wallet2::tr("Failed to load file ") << json_file; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, std::string(tools::wallet2::tr("Failed to load file ")) + json_file); return false; } rapidjson::Document json; if (json.Parse(buf.c_str()).HasParseError()) { - tools::fail_msg_writer() << tools::wallet2::tr("Failed to parse JSON"); + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("Failed to parse JSON")); return false; } GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, version, unsigned, Uint, true, 0); const int current_version = 1; - if (field_version > current_version) { - tools::fail_msg_writer() << boost::format(tools::wallet2::tr("Version %u too new, we can only grok up to %u")) % field_version % current_version; - return false; - } + THROW_WALLET_EXCEPTION_IF(field_version > current_version, tools::error::wallet_internal_error, + ((boost::format(tools::wallet2::tr("Version %u too new, we can only grok up to %u")) % field_version % current_version)).str()); GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, filename, std::string, String, true, std::string()); @@ -252,14 +245,12 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, cryptonote::blobdata viewkey_data; if(!epee::string_tools::parse_hexstr_to_binbuff(field_viewkey, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to parse view key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to parse view key secret key")); } viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data()); crypto::public_key pkey; if (!crypto::secret_key_to_public_key(viewkey, pkey)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to verify view key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to verify view key secret key")); } } @@ -270,14 +261,12 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, cryptonote::blobdata spendkey_data; if(!epee::string_tools::parse_hexstr_to_binbuff(field_spendkey, spendkey_data) || spendkey_data.size() != sizeof(crypto::secret_key)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to parse spend key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to parse spend key secret key")); } spendkey = *reinterpret_cast<const crypto::secret_key*>(spendkey_data.data()); crypto::public_key pkey; if (!crypto::secret_key_to_public_key(spendkey, pkey)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to verify spend key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to verify spend key secret key")); } } @@ -289,8 +278,7 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, { if (!crypto::ElectrumWords::words_to_bytes(field_seed, recovery_key, old_language)) { - tools::fail_msg_writer() << tools::wallet2::tr("Electrum-style word list failed verification"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("Electrum-style word list failed verification")); } restore_deterministic_wallet = true; @@ -305,15 +293,13 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, address, std::string, String, false, std::string()); // compatibility checks - if (!field_seed_found && !field_viewkey_found) + if (!field_seed_found && !field_viewkey_found && !field_spendkey_found) { - tools::fail_msg_writer() << tools::wallet2::tr("At least one of Electrum-style word list and private view key must be specified"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("At least one of Electrum-style word list and private view key and private spend key must be specified")); } if (field_seed_found && (field_viewkey_found || field_spendkey_found)) { - tools::fail_msg_writer() << tools::wallet2::tr("Both Electrum-style word list and private key(s) specified"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("Both Electrum-style word list and private key(s) specified")); } // if an address was given, we check keys against it, and deduce the spend @@ -323,43 +309,36 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, cryptonote::address_parse_info info; if(!get_account_address_from_str(info, testnet, field_address)) { - tools::fail_msg_writer() << tools::wallet2::tr("invalid address"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("invalid address")); } if (field_viewkey_found) { crypto::public_key pkey; if (!crypto::secret_key_to_public_key(viewkey, pkey)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to verify view key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to verify view key secret key")); } if (info.address.m_view_public_key != pkey) { - tools::fail_msg_writer() << tools::wallet2::tr("view key does not match standard address"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("view key does not match standard address")); } } if (field_spendkey_found) { crypto::public_key pkey; if (!crypto::secret_key_to_public_key(spendkey, pkey)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to verify spend key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to verify spend key secret key")); } if (info.address.m_spend_public_key != pkey) { - tools::fail_msg_writer() << tools::wallet2::tr("spend key does not match standard address"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("spend key does not match standard address")); } } } const bool deprecated_wallet = restore_deterministic_wallet && ((old_language == crypto::ElectrumWords::old_language_name) || crypto::ElectrumWords::get_is_old_style_seed(field_seed)); - if (deprecated_wallet) { - tools::fail_msg_writer() << tools::wallet2::tr("Cannot create deprecated wallets from JSON"); - return false; - } + THROW_WALLET_EXCEPTION_IF(deprecated_wallet, tools::error::wallet_internal_error, + tools::wallet2::tr("Cannot create deprecated wallets from JSON")); - wallet.reset(make_basic(vm, opts).release()); + wallet.reset(make_basic(vm, opts, password_prompter).release()); wallet->set_refresh_from_block_height(field_scan_from_height); try @@ -368,12 +347,15 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, { wallet->generate(field_filename, field_password, recovery_key, recover, false); } + else if (field_viewkey.empty() && !field_spendkey.empty()) + { + wallet->generate(field_filename, field_password, spendkey, recover, false); + } else { cryptonote::account_public_address address; if (!crypto::secret_key_to_public_key(viewkey, address.m_view_public_key)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to verify view key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to verify view key secret key")); } if (field_spendkey.empty()) @@ -385,18 +367,20 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, cryptonote::address_parse_info info; if(!get_account_address_from_str(info, testnet, field_address)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to parse address: ") << field_address; - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, std::string(tools::wallet2::tr("failed to parse address: ")) + field_address); } address.m_spend_public_key = info.address.m_spend_public_key; } + else + { + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("Address must be specified in order to create watch-only wallet")); + } wallet->generate(field_filename, field_password, address, viewkey); } else { if (!crypto::secret_key_to_public_key(spendkey, address.m_spend_public_key)) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to verify spend key secret key"); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, tools::wallet2::tr("failed to verify spend key secret key")); } wallet->generate(field_filename, field_password, address, spendkey, viewkey); } @@ -404,8 +388,7 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, } catch (const std::exception& e) { - tools::fail_msg_writer() << tools::wallet2::tr("failed to generate new wallet: ") << e.what(); - return false; + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, std::string(tools::wallet2::tr("failed to generate new wallet: ")) + e.what()); } return true; }; @@ -444,6 +427,34 @@ std::string strjoin(const std::vector<size_t> &V, const char *sep) return ss.str(); } +static void emplace_or_replace(std::unordered_multimap<crypto::hash, tools::wallet2::pool_payment_details> &container, + const crypto::hash &key, const tools::wallet2::pool_payment_details &pd) +{ + auto range = container.equal_range(key); + for (auto i = range.first; i != range.second; ++i) + { + if (i->second.m_pd.m_tx_hash == pd.m_pd.m_tx_hash) + { + i->second = pd; + return; + } + } + container.emplace(key, pd); +} + +void drop_from_short_history(std::list<crypto::hash> &short_chain_history, size_t N) +{ + std::list<crypto::hash>::iterator right; + // drop early N off, skipping the genesis block + if (short_chain_history.size() > N) { + right = short_chain_history.end(); + std::advance(right,-1); + std::list<crypto::hash>::iterator left = right; + std::advance(left, -N); + short_chain_history.erase(left, right); + } +} + } //namespace namespace tools @@ -472,34 +483,22 @@ void wallet2::init_options(boost::program_options::options_description& desc_par command_line::add_arg(desc_params, opts.restricted); } -boost::optional<password_container> wallet2::password_prompt(const bool new_password) -{ - auto pwd_container = tools::password_container::prompt( - new_password, (new_password ? tr("Enter new wallet password") : tr("Wallet password")) - ); - if (!pwd_container) - { - tools::fail_msg_writer() << tr("failed to read wallet password"); - } - return pwd_container; -} - -std::unique_ptr<wallet2> wallet2::make_from_json(const boost::program_options::variables_map& vm, const std::string& json_file) +std::unique_ptr<wallet2> wallet2::make_from_json(const boost::program_options::variables_map& vm, const std::string& json_file, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) { const options opts{}; - return generate_from_json(json_file, vm, opts); + return generate_from_json(json_file, vm, opts, password_prompter); } std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_from_file( - const boost::program_options::variables_map& vm, const std::string& wallet_file) + const boost::program_options::variables_map& vm, const std::string& wallet_file, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) { const options opts{}; - auto pwd = get_password(vm, opts, false); + auto pwd = get_password(vm, opts, password_prompter, false); if (!pwd) { return {nullptr, password_container{}}; } - auto wallet = make_basic(vm, opts); + auto wallet = make_basic(vm, opts, password_prompter); if (wallet) { wallet->load(wallet_file, pwd->password()); @@ -507,21 +506,21 @@ std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_from_file( return {std::move(wallet), std::move(*pwd)}; } -std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_new(const boost::program_options::variables_map& vm) +std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_new(const boost::program_options::variables_map& vm, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter) { const options opts{}; - auto pwd = get_password(vm, opts, true); + auto pwd = get_password(vm, opts, password_prompter, true); if (!pwd) { return {nullptr, password_container{}}; } - return {make_basic(vm, opts), std::move(*pwd)}; + return {make_basic(vm, opts, password_prompter), std::move(*pwd)}; } -std::unique_ptr<wallet2> wallet2::make_dummy(const boost::program_options::variables_map& vm) +std::unique_ptr<wallet2> wallet2::make_dummy(const boost::program_options::variables_map& vm, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) { const options opts{}; - return make_basic(vm, opts); + return make_basic(vm, opts, password_prompter); } //---------------------------------------------------------------------------------------------------- @@ -793,7 +792,7 @@ void wallet2::scan_output(const cryptonote::account_keys &keys, const cryptonote ++num_vouts_received; } //---------------------------------------------------------------------------------------------------- -void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote::transaction& tx, const std::vector<uint64_t> &o_indices, uint64_t height, uint64_t ts, bool miner_tx, bool pool) +void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote::transaction& tx, const std::vector<uint64_t> &o_indices, uint64_t height, uint64_t ts, bool miner_tx, bool pool, bool double_spend_seen) { // In this function, tx (probably) only contains the base information // (that is, the prunable stuff may or may not be included) @@ -831,7 +830,6 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote int num_vouts_received = 0; tx_pub_key = pub_key_field.pub_key; - bool r = true; tools::threadpool& tpool = tools::threadpool::getInstance(); tools::threadpool::waiter waiter; const cryptonote::account_keys& keys = m_account.get_keys(); @@ -854,46 +852,33 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote else if (miner_tx && m_refresh_type == RefreshOptimizeCoinbase) { check_acc_out_precomp(tx.vout[0], derivation, additional_derivations, 0, tx_scan_info[0]); - if (tx_scan_info[0].error) - { - r = false; - } - else + THROW_WALLET_EXCEPTION_IF(tx_scan_info[0].error, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys()); + + // this assumes that the miner tx pays a single address + if (tx_scan_info[0].received) { - // this assumes that the miner tx pays a single address - if (tx_scan_info[0].received) + // process the other outs from that tx + // the first one was already checked + for (size_t i = 1; i < tx.vout.size(); ++i) { - scan_output(keys, tx, tx_pub_key, 0, tx_scan_info[0], num_vouts_received, tx_money_got_in_outs, outs); - - // process the other outs from that tx - // the first one was already checked - for (size_t i = 1; i < tx.vout.size(); ++i) - { - tpool.submit(&waiter, boost::bind(&wallet2::check_acc_out_precomp, this, std::cref(tx.vout[i]), std::cref(derivation), std::cref(additional_derivations), i, - std::ref(tx_scan_info[i]))); - } - waiter.wait(); + tpool.submit(&waiter, boost::bind(&wallet2::check_acc_out_precomp, this, std::cref(tx.vout[i]), std::cref(derivation), std::cref(additional_derivations), i, + std::ref(tx_scan_info[i]))); + } + waiter.wait(); - for (size_t i = 1; i < tx.vout.size(); ++i) + // then scan all outputs from 0 + for (size_t i = 0; i < tx.vout.size(); ++i) + { + THROW_WALLET_EXCEPTION_IF(tx_scan_info[i].error, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys()); + if (tx_scan_info[i].received) { - if (tx_scan_info[i].error) - { - r = false; - break; - } - if (tx_scan_info[i].received) - { - scan_output(keys, tx, tx_pub_key, i, tx_scan_info[i], num_vouts_received, tx_money_got_in_outs, outs); - } + scan_output(keys, tx, tx_pub_key, i, tx_scan_info[i], num_vouts_received, tx_money_got_in_outs, outs); } } } } else if (tx.vout.size() > 1 && tools::threadpool::getInstance().get_max_concurrency() > 1) { - tools::threadpool& tpool = tools::threadpool::getInstance(); - tools::threadpool::waiter waiter; - for (size_t i = 0; i < tx.vout.size(); ++i) { tpool.submit(&waiter, boost::bind(&wallet2::check_acc_out_precomp, this, std::cref(tx.vout[i]), std::cref(derivation), std::cref(additional_derivations), i, @@ -902,11 +887,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote waiter.wait(); for (size_t i = 0; i < tx.vout.size(); ++i) { - if (tx_scan_info[i].error) - { - r = false; - break; - } + THROW_WALLET_EXCEPTION_IF(tx_scan_info[i].error, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys()); if (tx_scan_info[i].received) { scan_output(keys, tx, tx_pub_key, i, tx_scan_info[i], num_vouts_received, tx_money_got_in_outs, outs); @@ -918,18 +899,13 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote for (size_t i = 0; i < tx.vout.size(); ++i) { check_acc_out_precomp(tx.vout[i], derivation, additional_derivations, i, tx_scan_info[i]); - if (tx_scan_info[i].error) - { - r = false; - break; - } + THROW_WALLET_EXCEPTION_IF(tx_scan_info[i].error, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys()); if (tx_scan_info[i].received) { scan_output(keys, tx, tx_pub_key, i, tx_scan_info[i], num_vouts_received, tx_money_got_in_outs, outs); } } } - THROW_WALLET_EXCEPTION_IF(!r, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys()); if(!outs.empty() && num_vouts_received > 0) { @@ -1163,7 +1139,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote payment.m_timestamp = ts; payment.m_subaddr_index = i.first; if (pool) { - m_unconfirmed_payments.emplace(payment_id, payment); + emplace_or_replace(m_unconfirmed_payments, payment_id, pool_payment_details{payment, double_spend_seen}); if (0 != m_callback) m_callback->on_unconfirmed_money_received(height, txid, tx, payment.m_amount, payment.m_subaddr_index); } @@ -1241,7 +1217,7 @@ void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cry if(b.timestamp + 60*60*24 > m_account.get_createtime() && height >= m_refresh_from_block_height) { TIME_MEASURE_START(miner_tx_handle_time); - process_new_transaction(get_transaction_hash(b.miner_tx), b.miner_tx, o_indices.indices[txidx++].indices, height, b.timestamp, true, false); + process_new_transaction(get_transaction_hash(b.miner_tx), b.miner_tx, o_indices.indices[txidx++].indices, height, b.timestamp, true, false, false); TIME_MEASURE_FINISH(miner_tx_handle_time); TIME_MEASURE_START(txs_handle_time); @@ -1252,7 +1228,7 @@ void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cry cryptonote::transaction tx; bool r = parse_and_validate_tx_base_from_blob(txblob, tx); THROW_WALLET_EXCEPTION_IF(!r, error::tx_parse_error, txblob); - process_new_transaction(b.tx_hashes[idx], tx, o_indices.indices[txidx++].indices, height, b.timestamp, false, false); + process_new_transaction(b.tx_hashes[idx], tx, o_indices.indices[txidx++].indices, height, b.timestamp, false, false, false); ++idx; } TIME_MEASURE_FINISH(txs_handle_time); @@ -1497,6 +1473,8 @@ void wallet2::pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_hei try { + drop_from_short_history(short_chain_history, 3); + // prepend the last 3 blocks, should be enough to guard against a block or two's reorg cryptonote::block bl; std::list<cryptonote::block_complete_entry>::const_reverse_iterator i = prev_blocks.rbegin(); @@ -1520,10 +1498,10 @@ void wallet2::pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_hei void wallet2::remove_obsolete_pool_txs(const std::vector<crypto::hash> &tx_hashes) { // remove pool txes to us that aren't in the pool anymore - std::unordered_multimap<crypto::hash, wallet2::payment_details>::iterator uit = m_unconfirmed_payments.begin(); + std::unordered_multimap<crypto::hash, wallet2::pool_payment_details>::iterator uit = m_unconfirmed_payments.begin(); while (uit != m_unconfirmed_payments.end()) { - const crypto::hash &txid = uit->second.m_tx_hash; + const crypto::hash &txid = uit->second.m_pd.m_tx_hash; bool found = false; for (const auto &it2: tx_hashes) { @@ -1626,23 +1604,27 @@ void wallet2::update_pool_state(bool refreshed) MDEBUG("update_pool_state done second loop"); // gather txids of new pool txes to us - std::vector<crypto::hash> txids; + std::vector<std::pair<crypto::hash, bool>> txids; for (const auto &txid: res.tx_hashes) { - if (m_scanned_pool_txs[0].find(txid) != m_scanned_pool_txs[0].end() || m_scanned_pool_txs[1].find(txid) != m_scanned_pool_txs[1].end()) - { - LOG_PRINT_L2("Already seen " << txid << ", skipped"); - continue; - } bool txid_found_in_up = false; for (const auto &up: m_unconfirmed_payments) { - if (up.second.m_tx_hash == txid) + if (up.second.m_pd.m_tx_hash == txid) { txid_found_in_up = true; break; } } + if (m_scanned_pool_txs[0].find(txid) != m_scanned_pool_txs[0].end() || m_scanned_pool_txs[1].find(txid) != m_scanned_pool_txs[1].end()) + { + // if it's for us, we want to keep track of whether we saw a double spend, so don't bail out + if (!txid_found_in_up) + { + LOG_PRINT_L2("Already seen " << txid << ", and not for us, skipped"); + continue; + } + } if (!txid_found_in_up) { LOG_PRINT_L1("Found new pool tx: " << txid); @@ -1670,7 +1652,7 @@ void wallet2::update_pool_state(bool refreshed) if (!found) { // not one of those we sent ourselves - txids.push_back(txid); + txids.push_back({txid, false}); } else { @@ -1680,6 +1662,7 @@ void wallet2::update_pool_state(bool refreshed) else { LOG_PRINT_L1("Already saw that one, it's for us"); + txids.push_back({txid, true}); } } @@ -1688,8 +1671,8 @@ void wallet2::update_pool_state(bool refreshed) { cryptonote::COMMAND_RPC_GET_TRANSACTIONS::request req; cryptonote::COMMAND_RPC_GET_TRANSACTIONS::response res; - for (const auto &txid: txids) - req.txs_hashes.push_back(epee::string_tools::pod_to_hex(txid)); + for (const auto &p: txids) + req.txs_hashes.push_back(epee::string_tools::pod_to_hex(p.first)); MDEBUG("asking for " << txids.size() << " transactions"); req.decode_as_json = false; m_daemon_rpc_mutex.lock(); @@ -1711,10 +1694,11 @@ void wallet2::update_pool_state(bool refreshed) { if (cryptonote::parse_and_validate_tx_from_blob(bd, tx, tx_hash, tx_prefix_hash)) { - const std::vector<crypto::hash>::const_iterator i = std::find(txids.begin(), txids.end(), tx_hash); + const std::vector<std::pair<crypto::hash, bool>>::const_iterator i = std::find_if(txids.begin(), txids.end(), + [tx_hash](const std::pair<crypto::hash, bool> &e) { return e.first == tx_hash; }); if (i != txids.end()) { - process_new_transaction(tx_hash, tx, std::vector<uint64_t>(), 0, time(NULL), false, true); + process_new_transaction(tx_hash, tx, std::vector<uint64_t>(), 0, time(NULL), false, true, tx_entry.double_spend_seen); m_scanned_pool_txs[0].insert(tx_hash); if (m_scanned_pool_txs[0].size() > 5000) { @@ -1759,24 +1743,29 @@ void wallet2::update_pool_state(bool refreshed) void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history) { std::list<crypto::hash> hashes; - size_t current_index = m_blockchain.size(); + const uint64_t checkpoint_height = m_checkpoints.get_max_height(); + if (stop_height > checkpoint_height && m_blockchain.size()-1 < checkpoint_height) + { + // we will drop all these, so don't bother getting them + uint64_t missing_blocks = m_checkpoints.get_max_height() - m_blockchain.size(); + while (missing_blocks-- > 0) + m_blockchain.push_back(crypto::null_hash); // maybe a bit suboptimal, but deque won't do huge reallocs like vector + m_blockchain.push_back(m_checkpoints.get_points().at(checkpoint_height)); + m_local_bc_height = m_blockchain.size(); + short_chain_history.clear(); + get_short_chain_history(short_chain_history); + } + + size_t current_index = m_blockchain.size(); while(m_run.load(std::memory_order_relaxed) && current_index < stop_height) { pull_hashes(0, blocks_start_height, short_chain_history, hashes); if (hashes.size() <= 3) return; if (hashes.size() + current_index < stop_height) { - std::list<crypto::hash>::iterator right; - // drop early 3 off, skipping the genesis block - if (short_chain_history.size() > 3) { - right = short_chain_history.end(); - std::advance(right,-1); - std::list<crypto::hash>::iterator left = right; - std::advance(left, -3); - short_chain_history.erase(left, right); - } - right = hashes.end(); + drop_from_short_history(short_chain_history, 3); + std::list<crypto::hash>::iterator right = hashes.end(); // prepend 3 more for (int i = 0; i<3; i++) { right--; @@ -3073,11 +3062,11 @@ void wallet2::get_unconfirmed_payments_out(std::list<std::pair<crypto::hash,wall } } //---------------------------------------------------------------------------------------------------- -void wallet2::get_unconfirmed_payments(std::list<std::pair<crypto::hash,wallet2::payment_details>>& unconfirmed_payments, const boost::optional<uint32_t>& subaddr_account, const std::set<uint32_t>& subaddr_indices) const +void wallet2::get_unconfirmed_payments(std::list<std::pair<crypto::hash,wallet2::pool_payment_details>>& unconfirmed_payments, const boost::optional<uint32_t>& subaddr_account, const std::set<uint32_t>& subaddr_indices) const { for (auto i = m_unconfirmed_payments.begin(); i != m_unconfirmed_payments.end(); ++i) { - if ((!subaddr_account || *subaddr_account == i->second.m_subaddr_index.major) && - (subaddr_indices.empty() || subaddr_indices.count(i->second.m_subaddr_index.minor) == 1)) + if ((!subaddr_account || *subaddr_account == i->second.m_pd.m_subaddr_index.major) && + (subaddr_indices.empty() || subaddr_indices.count(i->second.m_pd.m_subaddr_index.minor) == 1)) unconfirmed_payments.push_back(*i); } } @@ -3272,7 +3261,7 @@ float wallet2::get_output_relatedness(const transfer_details &td0, const transfe return 0.0f; } //---------------------------------------------------------------------------------------------------- -size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::vector<size_t> &unused_indices, const std::list<size_t>& selected_transfers, bool smallest) const +size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::vector<size_t> &unused_indices, const std::vector<size_t>& selected_transfers, bool smallest) const { std::vector<size_t> candidates; float best_relatedness = 1.0f; @@ -3280,7 +3269,7 @@ size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::ve { const transfer_details &candidate = transfers[unused_indices[n]]; float relatedness = 0.0f; - for (std::list<size_t>::const_iterator i = selected_transfers.begin(); i != selected_transfers.end(); ++i) + for (std::vector<size_t>::const_iterator i = selected_transfers.begin(); i != selected_transfers.end(); ++i) { float r = get_output_relatedness(candidate, transfers[*i]); if (r > relatedness) @@ -3321,7 +3310,7 @@ size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::ve return pop_index (unused_indices, candidates[idx]); } //---------------------------------------------------------------------------------------------------- -size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::list<size_t>& selected_transfers, bool smallest) const +size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::vector<size_t>& selected_transfers, bool smallest) const { return pop_best_value_from(m_transfers, unused_indices, selected_transfers, smallest); } @@ -3330,9 +3319,10 @@ size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::l // returns: // direct return: amount of money found // modified reference: selected_transfers, a list of iterators/indices of input sources -uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<size_t>& selected_transfers, bool trusted_daemon) +uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::vector<size_t>& selected_transfers, bool trusted_daemon) { uint64_t found_money = 0; + selected_transfers.reserve(unused_transfers_indices.size()); while (found_money < needed_money && !unused_transfers_indices.empty()) { size_t idx = pop_best_value(unused_transfers_indices, selected_transfers); @@ -3950,6 +3940,19 @@ int wallet2::get_fee_algorithm() return 1; return 0; } +//------------------------------------------------------------------------------------------------------------------------------ +uint64_t wallet2::adjust_mixin(uint64_t mixin) +{ + if (mixin < 4 && use_fork_rules(6, 10)) { + MWARNING("Requested ring size " << (mixin + 1) << " too low for hard fork 6, using 5"); + mixin = 4; + } + else if (mixin < 2 && use_fork_rules(2, 10)) { + MWARNING("Requested ring size " << (mixin + 1) << " too low for hard fork 2, using 3"); + mixin = 2; + } + return mixin; +} //---------------------------------------------------------------------------------------------------- // separated the call(s) to wallet2::transfer into their own function // @@ -4073,7 +4076,7 @@ bool wallet2::tx_add_fake_output(std::vector<std::vector<tools::wallet2::get_out return true; } -void wallet2::light_wallet_get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count) { +void wallet2::light_wallet_get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, const std::vector<size_t> &selected_transfers, size_t fake_outputs_count) { MDEBUG("LIGHTWALLET - Getting random outs"); @@ -4177,7 +4180,7 @@ void wallet2::light_wallet_get_outs(std::vector<std::vector<tools::wallet2::get_ } } -void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count) +void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, const std::vector<size_t> &selected_transfers, size_t fake_outputs_count) { LOG_PRINT_L2("fake_outputs_count: " << fake_outputs_count); outs.clear(); @@ -4412,7 +4415,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>> } template<typename T> -void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<size_t>& selected_transfers, size_t fake_outputs_count, +void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::vector<size_t>& selected_transfers, size_t fake_outputs_count, std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx) { @@ -4566,7 +4569,7 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent LOG_PRINT_L2("transfer_selected done"); } -void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<size_t>& selected_transfers, size_t fake_outputs_count, +void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::vector<size_t>& selected_transfers, size_t fake_outputs_count, std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx) { @@ -5129,7 +5132,7 @@ void wallet2::light_wallet_get_address_txs() payments_txs.push_back(p.second.m_tx_hash); std::vector<crypto::hash> unconfirmed_payments_txs; for(const auto &up: m_unconfirmed_payments) - unconfirmed_payments_txs.push_back(up.second.m_tx_hash); + unconfirmed_payments_txs.push_back(up.second.m_pd.m_tx_hash); // for balance calculation uint64_t wallet_total_sent = 0; @@ -5195,7 +5198,11 @@ void wallet2::light_wallet_get_address_txs() if (t.mempool) { if (std::find(unconfirmed_payments_txs.begin(), unconfirmed_payments_txs.end(), tx_hash) == unconfirmed_payments_txs.end()) { pool_txs.push_back(tx_hash); - m_unconfirmed_payments.emplace(tx_hash, payment); + // assume false as we don't get that info from the light wallet server + crypto::hash payment_id; + THROW_WALLET_EXCEPTION_IF(!epee::string_tools::hex_to_pod(t.payment_id, payment_id), + error::wallet_internal_error, "Failed to parse payment id"); + emplace_or_replace(m_unconfirmed_payments, payment_id, pool_payment_details{payment, false}); if (0 != m_callback) { m_callback->on_lw_unconfirmed_money_received(t.height, payment.m_tx_hash, payment.m_amount); } @@ -5325,11 +5332,27 @@ bool wallet2::light_wallet_key_image_is_ours(const crypto::key_image& key_image, crypto::key_image calculated_key_image; cryptonote::keypair in_ephemeral; - // Subaddresses aren't supported in mymonero/openmonero yet. Using empty values. - const std::vector<crypto::public_key> additional_tx_pub_keys; - const crypto::public_key pkey = crypto::null_pkey; - - cryptonote::generate_key_image_helper(get_account().get_keys(), m_subaddresses, pkey, tx_public_key, additional_tx_pub_keys, out_index, in_ephemeral, calculated_key_image); + // Subaddresses aren't supported in mymonero/openmonero yet. Roll out the original scheme: + // compute D = a*R + // compute P = Hs(D || i)*G + B + // compute x = Hs(D || i) + b (and check if P==x*G) + // compute I = x*Hp(P) + const account_keys& ack = get_account().get_keys(); + crypto::key_derivation derivation; + bool r = crypto::generate_key_derivation(tx_public_key, ack.m_view_secret_key, derivation); + CHECK_AND_ASSERT_MES(r, false, "failed to generate_key_derivation(" << tx_public_key << ", " << ack.m_view_secret_key << ")"); + + r = crypto::derive_public_key(derivation, out_index, ack.m_account_address.m_spend_public_key, in_ephemeral.pub); + CHECK_AND_ASSERT_MES(r, false, "failed to derive_public_key (" << derivation << ", " << out_index << ", " << ack.m_account_address.m_spend_public_key << ")"); + + crypto::derive_secret_key(derivation, out_index, ack.m_spend_secret_key, in_ephemeral.sec); + crypto::public_key out_pkey_test; + r = crypto::secret_key_to_public_key(in_ephemeral.sec, out_pkey_test); + CHECK_AND_ASSERT_MES(r, false, "failed to secret_key_to_public_key(" << in_ephemeral.sec << ")"); + CHECK_AND_ASSERT_MES(in_ephemeral.pub == out_pkey_test, false, "derived secret key doesn't match derived public key"); + + crypto::generate_key_image(in_ephemeral.pub, in_ephemeral.sec, calculated_key_image); + index_keyimage_map.emplace(out_index, calculated_key_image); m_key_image_cache.emplace(tx_public_key, index_keyimage_map); return key_image == calculated_key_image; @@ -5361,7 +5384,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp uint64_t needed_money; uint64_t accumulated_fee, accumulated_outputs, accumulated_change; struct TX { - std::list<size_t> selected_transfers; + std::vector<size_t> selected_transfers; std::vector<cryptonote::tx_destination_entry> dsts; cryptonote::transaction tx; pending_tx ptx; @@ -5802,7 +5825,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(uint64_t below std::vector<size_t> unused_dust_indices; const bool use_rct = use_fork_rules(4, 0); - THROW_WALLET_EXCEPTION_IF(unlocked_balance(subaddr_account) == 0, error::wallet_internal_error, "No unclocked balance in the entire wallet"); + THROW_WALLET_EXCEPTION_IF(unlocked_balance(subaddr_account) == 0, error::wallet_internal_error, "No unlocked balance in the entire wallet"); std::map<uint32_t, uint64_t> balance_per_subaddr = unlocked_balance_per_subaddress(subaddr_account); @@ -5839,11 +5862,32 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(uint64_t below return create_transactions_from(address, is_subaddress, unused_transfers_indices, unused_dust_indices, fake_outs_count, unlock_time, priority, extra, trusted_daemon); } +std::vector<wallet2::pending_tx> wallet2::create_transactions_single(const crypto::key_image &ki, const cryptonote::account_public_address &address, bool is_subaddress, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, bool trusted_daemon) +{ + std::vector<size_t> unused_transfers_indices; + std::vector<size_t> unused_dust_indices; + const bool use_rct = use_fork_rules(4, 0); + // find output with the given key image + for (size_t i = 0; i < m_transfers.size(); ++i) + { + const transfer_details& td = m_transfers[i]; + if (td.m_key_image_known && td.m_key_image == ki && !td.m_spent && (use_rct ? true : !td.is_rct()) && is_transfer_unlocked(td)) + { + if (td.is_rct() || is_valid_decomposed_amount(td.amount())) + unused_transfers_indices.push_back(i); + else + unused_dust_indices.push_back(i); + break; + } + } + return create_transactions_from(address, is_subaddress, unused_transfers_indices, unused_dust_indices, fake_outs_count, unlock_time, priority, extra, trusted_daemon); +} + std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const cryptonote::account_public_address &address, bool is_subaddress, std::vector<size_t> unused_transfers_indices, std::vector<size_t> unused_dust_indices, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, bool trusted_daemon) { uint64_t accumulated_fee, accumulated_outputs, accumulated_change; struct TX { - std::list<size_t> selected_transfers; + std::vector<size_t> selected_transfers; std::vector<cryptonote::tx_destination_entry> dsts; cryptonote::transaction tx; pending_tx ptx; @@ -6445,16 +6489,12 @@ uint64_t wallet2::import_key_images(const std::string &filename, uint64_t &spent std::string data; bool r = epee::file_io_utils::load_file_to_string(filename, data); - if (!r) - { - fail_msg_writer() << tr("failed to read file ") << filename; - return 0; - } + THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, std::string(tr("failed to read file ")) + filename); + const size_t magiclen = strlen(KEY_IMAGE_EXPORT_FILE_MAGIC); if (data.size() < magiclen || memcmp(data.data(), KEY_IMAGE_EXPORT_FILE_MAGIC, magiclen)) { - fail_msg_writer() << "Bad key image export file magic in " << filename; - return 0; + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Bad key image export file magic in ") + filename); } try @@ -6463,31 +6503,22 @@ uint64_t wallet2::import_key_images(const std::string &filename, uint64_t &spent } catch (const std::exception &e) { - fail_msg_writer() << "Failed to decrypt " << filename << ": " << e.what(); - return 0; + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Failed to decrypt ") + filename + ": " + e.what()); } const size_t headerlen = 2 * sizeof(crypto::public_key); - if (data.size() < headerlen) - { - fail_msg_writer() << "Bad data size from file " << filename; - return 0; - } + THROW_WALLET_EXCEPTION_IF(data.size() < headerlen, error::wallet_internal_error, std::string("Bad data size from file ") + filename); const crypto::public_key &public_spend_key = *(const crypto::public_key*)&data[0]; const crypto::public_key &public_view_key = *(const crypto::public_key*)&data[sizeof(crypto::public_key)]; const cryptonote::account_public_address &keys = get_account().get_keys().m_account_address; if (public_spend_key != keys.m_spend_public_key || public_view_key != keys.m_view_public_key) { - fail_msg_writer() << "Key images from " << filename << " are for a different account"; - return 0; + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string( "Key images from ") + filename + " are for a different account"); } const size_t record_size = sizeof(crypto::key_image) + sizeof(crypto::signature); - if ((data.size() - headerlen) % record_size) - { - fail_msg_writer() << "Bad data size from file " << filename; - return 0; - } + THROW_WALLET_EXCEPTION_IF((data.size() - headerlen) % record_size, + error::wallet_internal_error, std::string("Bad data size from file ") + filename); size_t nki = (data.size() - headerlen) / record_size; std::vector<std::pair<crypto::key_image, crypto::signature>> ski; |