diff options
Diffstat (limited to 'src/wallet/wallet_rpc_server.cpp')
| -rw-r--r-- | src/wallet/wallet_rpc_server.cpp | 231 |
1 files changed, 230 insertions, 1 deletions
diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp index d91a69ed1..0eb09b9f1 100644 --- a/src/wallet/wallet_rpc_server.cpp +++ b/src/wallet/wallet_rpc_server.cpp @@ -982,7 +982,11 @@ namespace tools { res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); if (req.get_tx_keys) + { res.tx_key_list.push_back(epee::string_tools::pod_to_hex(ptx.tx_key)); + for (const crypto::secret_key& additional_tx_key : ptx.additional_tx_keys) + res.tx_key_list.back() += epee::string_tools::pod_to_hex(additional_tx_key); + } } if (req.export_raw) @@ -1742,11 +1746,42 @@ namespace tools if (req.key_type.compare("mnemonic") == 0) { epee::wipeable_string seed; - if (!m_wallet->get_seed(seed)) + bool ready; + if (m_wallet->multisig(&ready)) + { + if (!ready) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is multisig, but not yet finalized"; + return false; + } + if (!m_wallet->get_multisig_seed(seed)) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to get multisig seed."; + return false; + } + } + else { + if (m_wallet->watch_only()) + { + er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; + er.message = "The wallet is watch-only. Cannot display seed."; + return false; + } + if (!m_wallet->is_deterministic()) + { er.code = WALLET_RPC_ERROR_CODE_NON_DETERMINISTIC; er.message = "The wallet is non-deterministic. Cannot display seed."; return false; + } + if (!m_wallet->get_seed(seed)) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to get seed."; + return false; + } } res.key = std::string(seed.data(), seed.size()); // send to the network, then wipe RAM :D } @@ -3091,6 +3126,200 @@ namespace tools } } //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_restore_deterministic_wallet(const wallet_rpc::COMMAND_RPC_RESTORE_DETERMINISTIC_WALLET::request &req, wallet_rpc::COMMAND_RPC_RESTORE_DETERMINISTIC_WALLET::response &res, epee::json_rpc::error &er) + { + if (m_wallet_dir.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_NO_WALLET_DIR; + er.message = "No wallet dir configured"; + return false; + } + + // early check for mandatory fields + if (req.filename.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "field 'filename' is mandatory. Please provide a filename to save the restored wallet to."; + return false; + } + if (req.seed.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "field 'seed' is mandatory. Please provide a seed you want to restore from."; + return false; + } + + namespace po = boost::program_options; + po::variables_map vm2; + const char *ptr = strchr(req.filename.c_str(), '/'); + #ifdef _WIN32 + if (!ptr) + ptr = strchr(req.filename.c_str(), '\\'); + if (!ptr) + ptr = strchr(req.filename.c_str(), ':'); + #endif + if (ptr) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Invalid filename"; + return false; + } + std::string wallet_file = m_wallet_dir + "/" + req.filename; + // check if wallet file already exists + if (!wallet_file.empty()) + { + try + { + boost::system::error_code ignored_ec; + THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(wallet_file, ignored_ec), error::file_exists, wallet_file); + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Wallet already exists."; + return false; + } + } + crypto::secret_key recovery_key; + std::string old_language; + + // check the given seed + { + if (!crypto::ElectrumWords::words_to_bytes(req.seed, recovery_key, old_language)) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Electrum-style word list failed verification"; + return false; + } + } + + // process seed_offset if given + { + if (!req.seed_offset.empty()) + { + recovery_key = cryptonote::decrypt_key(recovery_key, req.seed_offset); + } + } + { + po::options_description desc("dummy"); + const command_line::arg_descriptor<std::string, true> arg_password = {"password", "password"}; + const char *argv[4]; + int argc = 3; + argv[0] = "wallet-rpc"; + argv[1] = "--password"; + argv[2] = req.password.c_str(); + argv[3] = NULL; + vm2 = *m_vm; + command_line::add_arg(desc, arg_password); + po::store(po::parse_command_line(argc, argv, desc), vm2); + } + + auto rc = tools::wallet2::make_new(vm2, true, nullptr); + std::unique_ptr<wallet2> wal; + wal = std::move(rc.first); + if (!wal) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to create wallet"; + return false; + } + + epee::wipeable_string password = rc.second.password(); + + bool was_deprecated_wallet = ((old_language == crypto::ElectrumWords::old_language_name) || + crypto::ElectrumWords::get_is_old_style_seed(req.seed)); + + std::string mnemonic_language = old_language; + if (was_deprecated_wallet) + { + // The user had used an older version of the wallet with old style mnemonics. + res.was_deprecated = true; + } + + if (old_language == crypto::ElectrumWords::old_language_name) + { + if (req.language.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Wallet was using the old seed language. You need to specify a new seed language."; + return false; + } + std::vector<std::string> language_list; + std::vector<std::string> language_list_en; + crypto::ElectrumWords::get_language_list(language_list); + crypto::ElectrumWords::get_language_list(language_list_en, true); + if (std::find(language_list.begin(), language_list.end(), req.language) == language_list.end() && + std::find(language_list_en.begin(), language_list_en.end(), req.language) == language_list_en.end()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Wallet was using the old seed language, and the specified new seed language is invalid."; + return false; + } + mnemonic_language = req.language; + } + + wal->set_seed_language(mnemonic_language); + + crypto::secret_key recovery_val; + try + { + recovery_val = wal->generate(wallet_file, std::move(rc.second).password(), recovery_key, true, false, false); + MINFO("Wallet has been restored.\n"); + } + catch (const std::exception &e) + { + handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); + return false; + } + + // // Convert the secret key back to seed + epee::wipeable_string electrum_words; + if (!crypto::ElectrumWords::bytes_to_words(recovery_val, electrum_words, mnemonic_language)) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to encode seed"; + return false; + } + res.seed = electrum_words.data(); + + if (!wal) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to generate wallet"; + return false; + } + + // set blockheight if given + try + { + wal->set_refresh_from_block_height(req.restore_height); + wal->rewrite(wallet_file, password); + } + catch (const std::exception &e) + { + handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); + return false; + } + + if (m_wallet) + { + try + { + m_wallet->store(); + } + catch (const std::exception &e) + { + handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); + return false; + } + delete m_wallet; + } + m_wallet = wal.release(); + res.address = m_wallet->get_account().get_public_address_str(m_wallet->nettype()); + res.info = "Wallet has been restored successfully."; + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_is_multisig(const wallet_rpc::COMMAND_RPC_IS_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_IS_MULTISIG::response& res, epee::json_rpc::error& er) { if (!m_wallet) return not_open(er); |