// Copyright (c) 2014-2018, The Monero 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. #include #include "cryptonote_basic/cryptonote_basic.h" #include "cryptonote_basic/tx_extra.h" #include "cryptonote_core/blockchain.h" #include "common/command_line.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY #define MONERO_DEFAULT_LOG_CATEGORY "debugtools.deserialize" namespace po = boost::program_options; using namespace epee; using namespace cryptonote; static void print_extra_fields(const std::vector &fields) { std::cout << "tx_extra has " << fields.size() << " field(s)" << std::endl; for (size_t n = 0; n < fields.size(); ++n) { std::cout << "field " << n << ": "; if (typeid(cryptonote::tx_extra_padding) == fields[n].type()) std::cout << "extra padding: " << boost::get(fields[n]).size << " bytes"; else if (typeid(cryptonote::tx_extra_pub_key) == fields[n].type()) std::cout << "extra pub key: " << boost::get(fields[n]).pub_key; else if (typeid(cryptonote::tx_extra_nonce) == fields[n].type()) std::cout << "extra nonce: " << epee::string_tools::buff_to_hex_nodelimer(boost::get(fields[n]).nonce); else if (typeid(cryptonote::tx_extra_merge_mining_tag) == fields[n].type()) std::cout << "extra merge mining tag: depth " << boost::get(fields[n]).depth << ", merkle root " << boost::get(fields[n]).merkle_root; else if (typeid(cryptonote::tx_extra_mysterious_minergate) == fields[n].type()) std::cout << "extra minergate custom: " << epee::string_tools::buff_to_hex_nodelimer(boost::get(fields[n]).data); else std::cout << "unknown"; std::cout << std::endl; } } int main(int argc, char* argv[]) { uint32_t log_level = 0; std::string input; tools::on_startup(); boost::filesystem::path output_file_path; po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor arg_output_file = {"output-file", "Specify output file", "", true}; const command_line::arg_descriptor arg_log_level = {"log-level", "", log_level}; const command_line::arg_descriptor arg_input = {"input", "Specify input has a hexadecimal string", ""}; command_line::add_arg(desc_cmd_sett, arg_output_file); command_line::add_arg(desc_cmd_sett, arg_log_level); command_line::add_arg(desc_cmd_sett, arg_input); command_line::add_arg(desc_cmd_only, command_line::arg_help); po::options_description desc_options("Allowed options"); desc_options.add(desc_cmd_only).add(desc_cmd_sett); po::variables_map vm; bool r = command_line::handle_error_helper(desc_options, [&]() { po::store(po::parse_command_line(argc, argv, desc_options), vm); po::notify(vm); return true; }); if (! r) return 1; if (command_line::get_arg(vm, command_line::arg_help)) { std::cout << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")" << ENDL << ENDL; std::cout << desc_options << std::endl; return 1; } log_level = command_line::get_arg(vm, arg_log_level); input = command_line::get_arg(vm, arg_input); if (input.empty()) { std::cerr << "--input is mandatory" << std::endl; return 1; } mlog_configure("", true); std::string m_config_folder; std::ostream *output; std::ofstream *raw_data_file = NULL; if (command_line::has_arg(vm, arg_output_file)) { output_file_path = boost::filesystem::path(command_line::get_arg(vm, arg_output_file)); const boost::filesystem::path dir_path = output_file_path.parent_path(); if (!dir_path.empty()) { if (boost::filesystem::exists(dir_path)) { if (!boost::filesystem::is_directory(dir_path)) { std::cerr << "output directory path is a file: " << dir_path << std::endl; return 1; } } else { if (!boost::filesystem::create_directory(dir_path)) { std::cerr << "Failed to create directory " << dir_path << std::endl; return 1; } } } raw_data_file = new std::ofstream(); raw_data_file->open(output_file_path.string(), std::ios_base::out | std::ios::trunc); if (raw_data_file->fail()) return 1; output = raw_data_file; } else { output_file_path = ""; output = &std::cout; } cryptonote::blobdata blob; if (!epee::string_tools::parse_hexstr_to_binbuff(input, blob)) { std::cerr << "Invalid hex input" << std::endl; std::cerr << "Invalid hex input: " << input << std::endl; return 1; } cryptonote::block block; cryptonote::transaction tx; std::vector fields; if (cryptonote::parse_and_validate_block_from_blob(blob, block)) { std::cout << "Parsed block:" << std::endl; std::cout << cryptonote::obj_to_json_str(block) << std::endl; } else if (cryptonote::parse_and_validate_tx_from_blob(blob, tx)) { std::cout << "Parsed transaction:" << std::endl; std::cout << cryptonote::obj_to_json_str(tx) << std::endl; bool parsed = cryptonote::parse_tx_extra(tx.extra, fields); if (!parsed) std::cout << "Failed to parse tx_extra" << std::endl; if (!fields.empty()) { print_extra_fields(fields); } else { std::cout << "No fields were found in tx_extra" << std::endl; } } else if (cryptonote::parse_tx_extra(std::vector(blob.begin(), blob.end()), fields) && !fields.empty()) { std::cout << "Parsed tx_extra:" << std::endl; print_extra_fields(fields); } else { std::cerr << "Not a recognized CN type" << std::endl; return 1; } if (output->fail()) return 1; output->flush(); if (raw_data_file) delete raw_data_file; return 0; }