diff options
Diffstat (limited to 'src/wallet/wallet_rpc_server.cpp')
| -rw-r--r-- | src/wallet/wallet_rpc_server.cpp | 683 |
1 files changed, 600 insertions, 83 deletions
diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp index c315684de..0482b9dd6 100644 --- a/src/wallet/wallet_rpc_server.cpp +++ b/src/wallet/wallet_rpc_server.cpp @@ -41,6 +41,7 @@ using namespace epee; #include "common/i18n.h" #include "cryptonote_basic/cryptonote_format_utils.h" #include "cryptonote_basic/account.h" +#include "multisig/multisig.h" #include "wallet_rpc_server_commands_defs.h" #include "misc_language.h" #include "string_coding.h" @@ -206,7 +207,8 @@ namespace tools } std::fputs(http_login->username.c_str(), rpc_login_file.handle()); std::fputc(':', rpc_login_file.handle()); - std::fputs(http_login->password.c_str(), rpc_login_file.handle()); + const epee::wipeable_string password = http_login->password; + std::fwrite(password.data(), 1, password.size(), rpc_login_file.handle()); std::fflush(rpc_login_file.handle()); if (std::ferror(rpc_login_file.handle())) { @@ -323,6 +325,7 @@ namespace tools { res.balance = m_wallet->balance(req.account_index); res.unlocked_balance = m_wallet->unlocked_balance(req.account_index); + res.multisig_import_needed = m_wallet->multisig() && m_wallet->has_multisig_partial_key_images(); std::map<uint32_t, uint64_t> balance_per_subaddress = m_wallet->balance_per_subaddress(req.account_index); std::map<uint32_t, uint64_t> unlocked_balance_per_subaddress = m_wallet->unlocked_balance_per_subaddress(req.account_index); std::vector<tools::wallet2::transfer_details> transfers; @@ -607,11 +610,6 @@ namespace tools return false; } - if (!req.do_not_relay) - m_wallet->commit_tx(ptx_vector); - - // populate response with tx hash - res.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx_vector.back().tx)); if (req.get_tx_key) { res.tx_key = epee::string_tools::pod_to_hex(ptx_vector.back().tx_key); @@ -620,18 +618,45 @@ namespace tools } res.fee = ptx_vector.back().fee; - if (req.get_tx_hex) + if (m_wallet->multisig()) { - cryptonote::blobdata blob; - tx_to_blob(ptx_vector.back().tx, blob); - res.tx_blob = epee::string_tools::buff_to_hex_nodelimer(blob); + res.multisig_txset = epee::string_tools::buff_to_hex_nodelimer(m_wallet->save_multisig_tx(ptx_vector)); + if (res.multisig_txset.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } } - if (req.get_tx_metadata) + else { - std::ostringstream oss; - binary_archive<true> ar(oss); - ::serialization::serialize(ar, ptx_vector.back()); - res.tx_metadata = epee::string_tools::buff_to_hex_nodelimer(oss.str()); + if (!req.do_not_relay) + m_wallet->commit_tx(ptx_vector); + + // populate response with tx hash + res.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx_vector.back().tx)); + if (req.get_tx_hex) + { + cryptonote::blobdata blob; + tx_to_blob(ptx_vector.back().tx, blob); + res.tx_blob = epee::string_tools::buff_to_hex_nodelimer(blob); + } + if (req.get_tx_metadata) + { + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx_vector.back(); + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.tx_metadata = epee::string_tools::buff_to_hex_nodelimer(oss.str()); + } } return true; } @@ -672,17 +697,9 @@ namespace tools ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, req.priority, extra, req.account_index, req.subaddr_indices, m_trusted_daemon); LOG_PRINT_L2("on_transfer_split called create_transactions_2"); - if (!req.do_not_relay) - { - LOG_PRINT_L2("on_transfer_split calling commit_tx"); - m_wallet->commit_tx(ptx_vector); - LOG_PRINT_L2("on_transfer_split called commit_tx"); - } - // populate response with tx hashes for (const auto & ptx : ptx_vector) { - 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)); @@ -696,19 +713,56 @@ namespace tools res.amount_list.push_back(ptx_amount); res.fee_list.push_back(ptx.fee); + } - if (req.get_tx_hex) + if (m_wallet->multisig()) + { + res.multisig_txset = epee::string_tools::buff_to_hex_nodelimer(m_wallet->save_multisig_tx(ptx_vector)); + if (res.multisig_txset.empty()) { - cryptonote::blobdata blob; - tx_to_blob(ptx.tx, blob); - res.tx_blob_list.push_back(epee::string_tools::buff_to_hex_nodelimer(blob)); + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; } - if (req.get_tx_metadata) + } + + // populate response with tx hashes + for (const auto & ptx : ptx_vector) + { + if (!req.do_not_relay) { - std::ostringstream oss; - binary_archive<true> ar(oss); - ::serialization::serialize(ar, const_cast<tools::wallet2::pending_tx&>(ptx)); - res.tx_metadata_list.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); + LOG_PRINT_L2("on_transfer_split calling commit_tx"); + m_wallet->commit_tx(ptx_vector); + LOG_PRINT_L2("on_transfer_split called commit_tx"); + } + + // populate response with tx hashes + for (auto & ptx : ptx_vector) + { + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); + + if (req.get_tx_hex) + { + cryptonote::blobdata blob; + tx_to_blob(ptx.tx, blob); + res.tx_blob_list.push_back(epee::string_tools::buff_to_hex_nodelimer(blob)); + } + if (req.get_tx_metadata) + { + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx; + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.tx_metadata_list.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); + } } } @@ -736,30 +790,65 @@ namespace tools { std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_unmixable_sweep_transactions(m_trusted_daemon); - if (!req.do_not_relay) - m_wallet->commit_tx(ptx_vector); - - // populate response with tx hashes for (const auto & ptx : ptx_vector) { - 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)); } res.fee_list.push_back(ptx.fee); - if (req.get_tx_hex) + } + + if (m_wallet->multisig()) + { + for (tools::wallet2::pending_tx &ptx: ptx_vector) { - cryptonote::blobdata blob; - tx_to_blob(ptx.tx, blob); - res.tx_blob_list.push_back(epee::string_tools::buff_to_hex_nodelimer(blob)); + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx; + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.multisig_txset.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); } - if (req.get_tx_metadata) + } + else + { + if (!req.do_not_relay) + m_wallet->commit_tx(ptx_vector); + + // populate response with tx hashes + for (auto & ptx : ptx_vector) { - std::ostringstream oss; - binary_archive<true> ar(oss); - ::serialization::serialize(ar, const_cast<tools::wallet2::pending_tx&>(ptx)); - res.tx_metadata_list.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); + if (req.get_tx_hex) + { + cryptonote::blobdata blob; + tx_to_blob(ptx.tx, blob); + res.tx_blob_list.push_back(epee::string_tools::buff_to_hex_nodelimer(blob)); + } + if (req.get_tx_metadata) + { + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx; + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.tx_metadata_list.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); + } } } @@ -801,29 +890,64 @@ namespace tools uint64_t mixin = m_wallet->adjust_mixin(req.mixin); std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_all(req.below_amount, dsts[0].addr, dsts[0].is_subaddress, mixin, req.unlock_time, req.priority, extra, req.account_index, req.subaddr_indices, m_trusted_daemon); - if (!req.do_not_relay) - m_wallet->commit_tx(ptx_vector); - - // populate response with tx hashes for (const auto & ptx : ptx_vector) { - 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)); } - if (req.get_tx_hex) + } + + if (m_wallet->multisig()) + { + for (tools::wallet2::pending_tx &ptx: ptx_vector) { - cryptonote::blobdata blob; - tx_to_blob(ptx.tx, blob); - res.tx_blob_list.push_back(epee::string_tools::buff_to_hex_nodelimer(blob)); + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx; + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.multisig_txset.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); } - if (req.get_tx_metadata) + } + else + { + if (!req.do_not_relay) + m_wallet->commit_tx(ptx_vector); + + // populate response with tx hashes + for (auto & ptx : ptx_vector) { - std::ostringstream oss; - binary_archive<true> ar(oss); - ::serialization::serialize(ar, const_cast<tools::wallet2::pending_tx&>(ptx)); - res.tx_metadata_list.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); + if (req.get_tx_hex) + { + cryptonote::blobdata blob; + tx_to_blob(ptx.tx, blob); + res.tx_blob_list.push_back(epee::string_tools::buff_to_hex_nodelimer(blob)); + } + if (req.get_tx_metadata) + { + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx; + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.tx_metadata_list.push_back(epee::string_tools::buff_to_hex_nodelimer(oss.str())); + } } } @@ -885,37 +1009,59 @@ namespace tools er.message = "Multiple transactions are created, which is not supposed to happen"; return false; } - if (ptx_vector[0].selected_transfers.size() > 1) + const wallet2::pending_tx &ptx = ptx_vector[0]; + if (ptx.selected_transfers.size() > 1) { er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; er.message = "The transaction uses multiple inputs, which is not supposed to happen"; return false; } - if (!req.do_not_relay) - m_wallet->commit_tx(ptx_vector); - - // populate response with tx hashes - const wallet2::pending_tx &ptx = ptx_vector[0]; - res.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx)); if (req.get_tx_key) { res.tx_key = epee::string_tools::pod_to_hex(ptx.tx_key); } - if (req.get_tx_hex) + + if (m_wallet->multisig()) { - cryptonote::blobdata blob; - tx_to_blob(ptx.tx, blob); - res.tx_blob = epee::string_tools::buff_to_hex_nodelimer(blob); + res.multisig_txset = epee::string_tools::buff_to_hex_nodelimer(m_wallet->save_multisig_tx(ptx_vector)); + if (res.multisig_txset.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } } - if (req.get_tx_metadata) + else { - std::ostringstream oss; - binary_archive<true> ar(oss); - ::serialization::serialize(ar, const_cast<tools::wallet2::pending_tx&>(ptx)); - res.tx_metadata = epee::string_tools::buff_to_hex_nodelimer(oss.str()); - } + if (!req.do_not_relay) + m_wallet->commit_tx(ptx_vector); + // populate response with tx hashes + res.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx)); + if (req.get_tx_hex) + { + cryptonote::blobdata blob; + tx_to_blob(ptx.tx, blob); + res.tx_blob = epee::string_tools::buff_to_hex_nodelimer(blob); + } + if (req.get_tx_metadata) + { + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << ptx; + } + catch (...) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save multisig tx set after creation"; + return false; + } + res.tx_metadata = epee::string_tools::buff_to_hex_nodelimer(oss.str()); + } + } return true; } catch (const tools::error::daemon_busy& e) @@ -951,13 +1097,14 @@ namespace tools return false; } - std::stringstream ss; - ss << blob; - binary_archive<false> ba(ss); - tools::wallet2::pending_tx ptx; - bool r = ::serialization::serialize(ba, ptx); - if (!r) + try + { + std::istringstream iss(blob); + boost::archive::portable_binary_iarchive ar(iss); + ar >> ptx; + } + catch (...) { er.code = WALLET_RPC_ERROR_CODE_BAD_TX_METADATA; er.message = "Failed to parse tx metadata."; @@ -2337,6 +2484,375 @@ namespace tools } } //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_is_multisig(const wallet_rpc::COMMAND_RPC_IS_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_IS_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + res.multisig = m_wallet->multisig(&res.ready, &res.threshold, &res.total); + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_prepare_multisig(const wallet_rpc::COMMAND_RPC_PREPARE_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_PREPARE_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + if (m_wallet->multisig()) + { + er.code = WALLET_RPC_ERROR_CODE_ALREADY_MULTISIG; + er.message = "This wallet is already multisig"; + return false; + } + if (m_wallet->watch_only()) + { + er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; + er.message = "wallet is watch-only and cannot be made multisig"; + return false; + } + + res.multisig_info = m_wallet->get_multisig_info(); + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_make_multisig(const wallet_rpc::COMMAND_RPC_MAKE_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_MAKE_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + if (m_wallet->multisig()) + { + er.code = WALLET_RPC_ERROR_CODE_ALREADY_MULTISIG; + er.message = "This wallet is already multisig"; + return false; + } + if (m_wallet->watch_only()) + { + er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; + er.message = "wallet is watch-only and cannot be made multisig"; + return false; + } + + try + { + res.multisig_info = m_wallet->make_multisig(req.password, req.multisig_info, req.threshold); + res.address = m_wallet->get_account().get_public_address_str(m_wallet->testnet()); + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = e.what(); + return false; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_export_multisig(const wallet_rpc::COMMAND_RPC_EXPORT_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_EXPORT_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + bool ready; + if (!m_wallet->multisig(&ready)) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is not multisig"; + return false; + } + if (!ready) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is multisig, but not yet finalized"; + return false; + } + + cryptonote::blobdata info; + try + { + info = m_wallet->export_multisig(); + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = e.what(); + return false; + } + + res.info = epee::string_tools::buff_to_hex_nodelimer(info); + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_import_multisig(const wallet_rpc::COMMAND_RPC_IMPORT_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_IMPORT_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + bool ready; + uint32_t threshold, total; + if (!m_wallet->multisig(&ready, &threshold, &total)) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is not multisig"; + return false; + } + if (!ready) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is multisig, but not yet finalized"; + return false; + } + + if (req.info.size() < threshold - 1) + { + er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED; + er.message = "Needs multisig export info from more participants"; + return false; + } + + std::vector<cryptonote::blobdata> info; + info.resize(req.info.size()); + for (size_t n = 0; n < info.size(); ++n) + { + if (!epee::string_tools::parse_hexstr_to_binbuff(req.info[n], info[n])) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; + er.message = "Failed to parse hex."; + return false; + } + } + + try + { + res.n_outputs = m_wallet->import_multisig(info); + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Error calling import_multisig"; + return false; + } + + if (m_trusted_daemon) + { + try + { + m_wallet->rescan_spent(); + } + catch (const std::exception &e) + { + er.message = std::string("Success, but failed to update spent status after import multisig info: ") + e.what(); + } + } + else + { + er.message = "Success, but cannot update spent status after import multisig info as dameon is untrusted"; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_finalize_multisig(const wallet_rpc::COMMAND_RPC_FINALIZE_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_FINALIZE_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + bool ready; + uint32_t threshold, total; + if (!m_wallet->multisig(&ready, &threshold, &total)) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is not multisig"; + return false; + } + if (ready) + { + er.code = WALLET_RPC_ERROR_CODE_ALREADY_MULTISIG; + er.message = "This wallet is multisig, and already finalized"; + return false; + } + + if (req.multisig_info.size() < threshold - 1) + { + er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED; + er.message = "Needs multisig info from more participants"; + return false; + } + + try + { + if (!m_wallet->finalize_multisig(req.password, req.multisig_info)) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Error calling finalize_multisig"; + return false; + } + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = std::string("Error calling finalize_multisig: ") + e.what(); + return false; + } + res.address = m_wallet->get_account().get_public_address_str(m_wallet->testnet()); + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_sign_multisig(const wallet_rpc::COMMAND_RPC_SIGN_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_SIGN_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + bool ready; + uint32_t threshold, total; + if (!m_wallet->multisig(&ready, &threshold, &total)) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is not multisig"; + return false; + } + if (!ready) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is multisig, but not yet finalized"; + return false; + } + + cryptonote::blobdata blob; + if (!epee::string_tools::parse_hexstr_to_binbuff(req.tx_data_hex, blob)) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; + er.message = "Failed to parse hex."; + return false; + } + + tools::wallet2::multisig_tx_set txs; + bool r = m_wallet->load_multisig_tx(blob, txs, NULL); + if (!r) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA; + er.message = "Failed to parse multisig tx data."; + return false; + } + + std::vector<crypto::hash> txids; + try + { + bool r = m_wallet->sign_multisig_tx(txs, txids); + if (!r) + { + er.code = WALLET_RPC_ERROR_CODE_MULTISIG_SIGNATURE; + er.message = "Failed to sign multisig tx"; + return false; + } + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_MULTISIG_SIGNATURE; + er.message = std::string("Failed to sign multisig tx: ") + e.what(); + return false; + } + + res.tx_data_hex = epee::string_tools::buff_to_hex_nodelimer(m_wallet->save_multisig_tx(txs)); + if (!txids.empty()) + { + for (const crypto::hash &txid: txids) + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(txid)); + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_submit_multisig(const wallet_rpc::COMMAND_RPC_SUBMIT_MULTISIG::request& req, wallet_rpc::COMMAND_RPC_SUBMIT_MULTISIG::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + bool ready; + uint32_t threshold, total; + if (!m_wallet->multisig(&ready, &threshold, &total)) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is not multisig"; + return false; + } + if (!ready) + { + er.code = WALLET_RPC_ERROR_CODE_NOT_MULTISIG; + er.message = "This wallet is multisig, but not yet finalized"; + return false; + } + + cryptonote::blobdata blob; + if (!epee::string_tools::parse_hexstr_to_binbuff(req.tx_data_hex, blob)) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; + er.message = "Failed to parse hex."; + return false; + } + + tools::wallet2::multisig_tx_set txs; + bool r = m_wallet->load_multisig_tx(blob, txs, NULL); + if (!r) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA; + er.message = "Failed to parse multisig tx data."; + return false; + } + + if (txs.m_signers.size() < threshold) + { + er.code = WALLET_RPC_ERROR_CODE_THRESHOLD_NOT_REACHED; + er.message = "Not enough signers signed this transaction."; + return false; + } + + try + { + for (auto &ptx: txs.m_ptx) + { + m_wallet->commit_tx(ptx); + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); + } + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_MULTISIG_SUBMISSION; + er.message = std::string("Failed to submit multisig tx: ") + e.what(); + return false; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ } int main(int argc, char** argv) { @@ -2359,6 +2875,7 @@ int main(int argc, char** argv) { const auto vm = wallet_args::main( argc, argv, "monero-wallet-rpc [--wallet-file=<file>|--generate-from-json=<file>|--wallet-dir=<directory>] [--rpc-bind-port=<port>]", + tools::wallet_rpc_server::tr("This is the RPC monero wallet. It needs to connect to a monero\ndaemon to work correctly."), desc_params, po::positional_options_description(), [](const std::string &s, bool emphasis){ epee::set_console_color(emphasis ? epee::console_color_white : epee::console_color_default, true); std::cout << s << std::endl; if (emphasis) epee::reset_console_color(); }, |