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108 lines
2.8 KiB
108 lines
2.8 KiB
/*
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Copyright (c) 2020 tevador <tevador@gmail.com>
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All rights reserved.
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*/
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#include <wownero_seed/wownero_seed.hpp>
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#include <iostream>
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#include <iomanip>
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#include <sstream>
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#include <stdexcept>
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#include <cstring>
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static inline void read_string_option(const char* option, int argc,
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const char** argv, const char** out, const char* def_val = nullptr) {
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for (int i = 0; i < argc - 1; ++i) {
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if (strcmp(argv[i], option) == 0) {
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*out = argv[i + 1];
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return;
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}
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}
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*out = def_val;
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}
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static inline void read_option(const char* option, int argc, const char** argv,
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bool& out) {
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for (int i = 0; i < argc; ++i) {
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if (strcmp(argv[i], option) == 0) {
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out = true;
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return;
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}
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}
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out = false;
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}
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static time_t parse_date(const char* s) {
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std::istringstream iss(s);
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char delimiter;
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int day, month, year;
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if (iss >> year >> delimiter >> month >> delimiter >> day) {
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struct tm t = { 0 };
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t.tm_mday = day;
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t.tm_mon = month - 1;
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t.tm_year = year - 1900;
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t.tm_isdst = -1;
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time_t dt = mktime(&t);
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if (dt != -1) {
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return dt;
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}
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}
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throw std::runtime_error("invalid date");
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}
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void print_seed(const wownero_seed& seed, const char* coin, bool phrase) {
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if (!seed.correction().empty()) {
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std::cout << "Warning: corrected erasure: " << wownero_seed::erasure << " -> " << seed.correction() << std::endl;
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}
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if (phrase) {
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std::cout << "Mnemonic phrase: " << seed << std::endl;
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}
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std::cout << "- coin: " << coin << std::endl;
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std::cout << "- private key: " << seed.key() << std::endl;
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auto created_on = seed.date();
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std::tm tm = *std::localtime(&created_on);
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std::cout << "- created on or after: " << std::put_time(&tm, "%d/%b/%Y") << std::endl;
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std::cout << "- blockheight: " << seed.blockheight() << std::endl;
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}
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int main(int argc, const char* argv[]) {
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bool create;
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const char* create_date;
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const char* coin;
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const char* restore;
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read_option("--create", argc, argv, create);
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read_string_option("--date", argc, argv, &create_date);
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read_string_option("--coin", argc, argv, &coin, "wownero");
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read_string_option("--restore", argc, argv, &restore);
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try {
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if (create) {
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time_t time;
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if (create_date != nullptr) {
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time = parse_date(create_date);
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}
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else {
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time = std::time(nullptr);
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}
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wownero_seed seed(time, coin);
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print_seed(seed, coin, true);
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}
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else if (restore != nullptr) {
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wownero_seed seed(restore, coin);
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print_seed(seed, coin, false);
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}
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else {
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std::cout << "14-word mnemonic seed" << std::endl;
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std::cout << "Usage: " << std::endl;
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std::cout << argv[0] << " --create [--date <yyyy-MM-dd>] [--coin <monero|aeon|wownero>]" << std::endl;
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std::cout << argv[0] << " --restore \"<14-word seed>\" [--coin <monero|aeon|wownero>]" << std::endl;
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}
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}
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catch (const std::exception & ex) {
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std::cout << "ERROR: " << ex.what() << std::endl;
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return 1;
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}
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return 0;
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}
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