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SoftwareIntegretyChecker
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add functionality to sign and verify buttons

master
Arne Schroeder 2019-09-07 13:41:24 +02:00
parent 0ca8f4e68c
commit 728bc6457a
2 changed files with 36 additions and 9 deletions
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4
inc/mainwindow.h
View File

@ -18,9 +18,11 @@ public slots:
void onAppFolderSelect_click(); void onAppFolderSelect_click();
void onPublicKeySelect_click(); void onPublicKeySelect_click();
void onSign_click();
void onVerify_click();
private: private:
std::shared_ptr<Ui::MainWindow> ui; std::shared_ptr<Ui::MainWindow> ui;
const QString checkPublicKey(const QString &path); const QString checkPublicKey(const QString &path);
IntegretyCheck integretyCheck;
}; };

41
src/mainwindow.cpp
View File

@ -16,6 +16,9 @@ AppWindow::AppWindow() : QMainWindow(nullptr), ui(new Ui::MainWindow()) {
&AppWindow::onAppFolderSelect_click); &AppWindow::onAppFolderSelect_click);
connect(ui->btnSelectPublicKey, &QToolButton::clicked, this, connect(ui->btnSelectPublicKey, &QToolButton::clicked, this,
&AppWindow::onPublicKeySelect_click); &AppWindow::onPublicKeySelect_click);
connect(ui->btnSign, &QPushButton::clicked, this, &AppWindow::onSign_click);
connect(ui->btnVerify, &QPushButton::clicked, this,
&AppWindow::onVerify_click);
} }
void AppWindow::onAppFolderSelect_click() { void AppWindow::onAppFolderSelect_click() {
@ -29,14 +32,6 @@ void AppWindow::onAppFolderSelect_click() {
if (!pubKey.isEmpty()) { if (!pubKey.isEmpty()) {
ui->txtPublicKey->setText(pubKey); ui->txtPublicKey->setText(pubKey);
} }
integretyCheck.generateKeyPair();
integretyCheck.saveKeyFile(dir.toStdString());
std::string hList = integretyCheck.generateHashList(dir.toStdString());
integretyCheck.signHashList(hList);
std::cout << hList << std::endl;
integretyCheck.verifyHashList(hList);
} }
void AppWindow::onPublicKeySelect_click() { void AppWindow::onPublicKeySelect_click() {
@ -49,6 +44,36 @@ void AppWindow::onPublicKeySelect_click() {
ui->txtPublicKey->setText(fileName); ui->txtPublicKey->setText(fileName);
} }
void AppWindow::onSign_click() {
std::string dir = ui->txtFolderPath->text().toStdString();
IntegretyCheck integretyCheck(dir, true);
integretyCheck.saveKeyFile(dir);
std::string hList = integretyCheck.generateHashList(dir);
integretyCheck.signHashList(hList);
std::cout << hList << std::endl;
integretyCheck.saveHashList(dir, hList);
}
void AppWindow::onVerify_click() {
std::string dir = ui->txtFolderPath->text().toStdString();
IntegretyCheck integretyCheck(dir, false);
std::string newHashList, hList;
hList = integretyCheck.loadHashList(dir);
std::cout << hList << std::endl;
if (integretyCheck.verifyHashList(hList, newHashList)) {
if (integretyCheck.checkHashList(newHashList, dir)) {
std::cout << "App verified!" << std::endl;
} else {
std::cerr << "/!\\ App modified, one or more hashes invalid!"
<< std::endl;
}
} else {
std::cerr << "/!\\ App modified, signature invalid!" << std::endl;
}
}
const QString AppWindow::checkPublicKey(const QString &path) { const QString AppWindow::checkPublicKey(const QString &path) {
QString pubKeyFile = path + QDir::separator() + QString pubKeyFile = path + QDir::separator() +
QString::fromStdString(IntegretyCheck::KEY_FILE); QString::fromStdString(IntegretyCheck::KEY_FILE);