simplewallet: add export_raw_multisig command
It exports raw transactions, so they may be used by other tools, for instance to be relayed to the network externally.
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@ -1210,6 +1210,75 @@ bool simple_wallet::submit_multisig(const std::vector<std::string> &args)
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return true;
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}
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bool simple_wallet::export_raw_multisig(const std::vector<std::string> &args)
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{
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bool ready;
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uint32_t threshold;
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if (!m_wallet->multisig(&ready, &threshold))
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{
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fail_msg_writer() << tr("This is not a multisig wallet");
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return true;
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}
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if (!ready)
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{
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fail_msg_writer() << tr("This multisig wallet is not yet finalized");
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return true;
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}
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if (args.size() != 1)
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{
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fail_msg_writer() << tr("usage: export_raw_multisig <filename>");
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return true;
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}
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if (m_wallet->ask_password() && !get_and_verify_password()) { return true; }
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std::string filename = args[0];
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try
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{
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tools::wallet2::multisig_tx_set txs;
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bool r = m_wallet->load_multisig_tx_from_file(filename, txs, [&](const tools::wallet2::multisig_tx_set &tx){ return accept_loaded_tx(tx); });
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if (!r)
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{
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fail_msg_writer() << tr("Failed to load multisig transaction from file");
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return true;
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}
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if (txs.m_signers.size() < threshold)
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{
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fail_msg_writer() << (boost::format(tr("Multisig transaction signed by only %u signers, needs %u more signatures"))
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% txs.m_signers.size() % (threshold - txs.m_signers.size())).str();
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return true;
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}
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// save the transactions
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std::string filenames;
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for (auto &ptx: txs.m_ptx)
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{
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const crypto::hash txid = cryptonote::get_transaction_hash(ptx.tx);
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const std::string filename = std::string("raw_multisig_monero_tx_") + epee::string_tools::pod_to_hex(txid);
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if (!filenames.empty())
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filenames += ", ";
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filenames += filename;
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if (!epee::file_io_utils::save_string_to_file(filename, cryptonote::tx_to_blob(ptx.tx)))
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{
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fail_msg_writer() << tr("Failed to export multisig transaction to file ") << filename;
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return true;
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}
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}
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success_msg_writer() << tr("Saved exported multisig transaction file(s): ") << filenames;
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}
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catch (const std::exception& e)
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{
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LOG_ERROR("unexpected error: " << e.what());
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fail_msg_writer() << tr("unexpected error: ") << e.what();
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}
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catch (...)
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{
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LOG_ERROR("Unknown error");
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fail_msg_writer() << tr("unknown error");
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}
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return true;
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}
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bool simple_wallet::set_always_confirm_transfers(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
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{
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const auto pwd_container = get_and_verify_password();
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@ -1813,6 +1882,10 @@ simple_wallet::simple_wallet()
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boost::bind(&simple_wallet::submit_multisig, this, _1),
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tr("submit_multisig <filename>"),
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tr("Submit a signed multisig transaction from a file"));
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m_cmd_binder.set_handler("export_raw_multisig_tx",
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boost::bind(&simple_wallet::export_raw_multisig, this, _1),
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tr("export_raw_multisig <filename>"),
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tr("Export a signed multisig transaction to a file"));
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m_cmd_binder.set_handler("help",
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boost::bind(&simple_wallet::help, this, _1),
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tr("help [<command>]"),
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@ -196,6 +196,7 @@ namespace cryptonote
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bool accept_loaded_tx(const tools::wallet2::multisig_tx_set &txs);
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bool sign_multisig(const std::vector<std::string>& args);
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bool submit_multisig(const std::vector<std::string>& args);
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bool export_raw_multisig(const std::vector<std::string>& args);
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uint64_t get_daemon_blockchain_height(std::string& err);
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bool try_connect_to_daemon(bool silent = false, uint32_t* version = nullptr);
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