#include <QMessageBox> #include "mainwindow.h" #include "ui_mainwindow.h" extern "C" { #include "../bip32.h" #include "../bip39.h" #include "../ecdsa.h" #include "../curves.h" } bool root_set = false; HDNode root; MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); for (int i = 0; i < 100; i++) { ui->listAddress->insertRow(i); ui->listChange->insertRow(i); } } MainWindow::~MainWindow() { delete ui; } // abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about void MainWindow::on_buttonLoad_clicked() { if (!mnemonic_check(ui->editMnemonic->text().toLocal8Bit().data())) { QMessageBox::critical(this, "Error", "Text is not a valid BIP39 mnemonic.", QMessageBox::Ok); return; } uint8_t seed[64]; mnemonic_to_seed(ui->editMnemonic->text().toLocal8Bit().data(), ui->editPassphrase->text().toLocal8Bit().data(), seed, 0); hdnode_from_seed(seed, 64, SECP256K1_NAME, &root); root_set = true; ui->spinAccount->setValue(1); on_spinAccount_valueChanged(1); } void MainWindow::on_spinAccount_valueChanged(int arg1) { if (!root_set) return; // constants for Bitcoin const uint32_t version_public = 0x0488b21e; const uint32_t version_private = 0x0488ade4; const char addr_version = 0x00, wif_version = 0x80; const size_t buflen = 128; char buf[buflen + 1]; HDNode node; uint32_t fingerprint; // external chain for (int chain = 0; chain < 2; chain++) { QTableWidget *list = chain == 0 ? ui->listAddress : ui->listChange; node = root; hdnode_private_ckd(&node, 44 | 0x80000000); hdnode_private_ckd(&node, 0 | 0x80000000); // bitcoin hdnode_private_ckd(&node, (arg1 - 1) | 0x80000000); fingerprint = hdnode_fingerprint(&node); hdnode_serialize_private(&node, fingerprint, version_private, buf, buflen); QString xprv = QString(buf); ui->lineXprv->setText(xprv); hdnode_serialize_public(&node, fingerprint, version_public, buf, buflen); QString xpub = QString(buf); ui->lineXpub->setText(xpub); hdnode_private_ckd(&node, chain); // external / internal for (int i = 0; i < 100; i++) { HDNode node2 = node; hdnode_private_ckd(&node2, i); hdnode_fill_public_key(&node2); ecdsa_get_address(node2.public_key, addr_version, buf, buflen); QString address = QString(buf); ecdsa_get_wif(node2.private_key, wif_version, buf, buflen); QString wif = QString(buf); list->setItem(i, 0, new QTableWidgetItem(address)); list->setItem(i, 1, new QTableWidgetItem(wif)); list->setItem(i, 2, new QTableWidgetItem("0.0")); } } }