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https://github.com/yuzu-emu/yuzu-android.git
synced 2024-11-25 22:15:41 +01:00
frontend_common: Remove key rederivation and keep key check
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t895
parent
889c5d2705
commit
1a3fc3724a
@ -368,4 +368,11 @@ inline GameVerificationResult VerifyGameContents(
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return GameVerificationResult::Success;
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}
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/**
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* Checks if the keys required for decrypting firmware and games are available
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*/
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inline bool AreKeysPresent() {
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return !Core::Crypto::KeyManager::Instance().BaseDeriveNecessary();
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}
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} // namespace ContentManager
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@ -423,7 +423,7 @@ GMainWindow::GMainWindow(std::unique_ptr<QtConfig> config_, bool has_broken_vulk
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RemoveCachedContents();
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// Gen keys if necessary
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OnReinitializeKeys(ReinitializeKeyBehavior::NoWarning);
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OnCheckFirmwareDecryption();
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game_list->LoadCompatibilityList();
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game_list->PopulateAsync(UISettings::values.game_dirs);
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@ -1574,8 +1574,6 @@ void GMainWindow::ConnectMenuEvents() {
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connect(multiplayer_state, &MultiplayerState::SaveConfig, this, &GMainWindow::OnSaveConfig);
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// Tools
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connect_menu(ui->action_Rederive, std::bind(&GMainWindow::OnReinitializeKeys, this,
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ReinitializeKeyBehavior::Warning));
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connect_menu(ui->action_Load_Album, &GMainWindow::OnAlbum);
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connect_menu(ui->action_Load_Cabinet_Nickname_Owner,
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[this]() { OnCabinet(Service::NFP::CabinetMode::StartNicknameAndOwnerSettings); });
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@ -4551,122 +4549,20 @@ void GMainWindow::OnMouseActivity() {
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}
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}
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void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
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if (behavior == ReinitializeKeyBehavior::Warning) {
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const auto res = QMessageBox::information(
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this, tr("Confirm Key Rederivation"),
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tr("You are about to force rederive all of your keys. \nIf you do not know what "
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"this "
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"means or what you are doing, \nthis is a potentially destructive action. "
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"\nPlease "
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"make sure this is what you want \nand optionally make backups.\n\nThis will "
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"delete "
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"your autogenerated key files and re-run the key derivation module."),
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QMessageBox::StandardButtons{QMessageBox::Ok, QMessageBox::Cancel});
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if (res == QMessageBox::Cancel)
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return;
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const auto keys_dir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::KeysDir);
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Common::FS::RemoveFile(keys_dir / "prod.keys_autogenerated");
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Common::FS::RemoveFile(keys_dir / "console.keys_autogenerated");
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Common::FS::RemoveFile(keys_dir / "title.keys_autogenerated");
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}
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Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
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bool all_keys_present{true};
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if (keys.BaseDeriveNecessary()) {
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Core::Crypto::PartitionDataManager pdm{vfs->OpenDirectory("", FileSys::Mode::Read)};
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const auto function = [this, &keys, &pdm] {
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keys.PopulateFromPartitionData(pdm);
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void GMainWindow::OnCheckFirmwareDecryption() {
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system->GetFileSystemController().CreateFactories(*vfs);
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keys.DeriveETicket(pdm, system->GetContentProvider());
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};
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QString errors;
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if (!pdm.HasFuses()) {
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errors += tr("Missing fuses");
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}
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if (!pdm.HasBoot0()) {
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errors += tr(" - Missing BOOT0");
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}
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if (!pdm.HasPackage2()) {
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errors += tr(" - Missing BCPKG2-1-Normal-Main");
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}
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if (!pdm.HasProdInfo()) {
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errors += tr(" - Missing PRODINFO");
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}
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if (!errors.isEmpty()) {
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all_keys_present = false;
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if (!ContentManager::AreKeysPresent()) {
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QMessageBox::warning(
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this, tr("Derivation Components Missing"),
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tr("Encryption keys are missing. "
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"<br>Please follow <a href='https://yuzu-emu.org/help/quickstart/'>the yuzu "
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"quickstart guide</a> to get all your keys, firmware and "
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"games.<br><br><small>(%1)</small>")
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.arg(errors));
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}
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QProgressDialog prog(this);
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prog.setRange(0, 0);
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prog.setLabelText(tr("Deriving keys...\nThis may take up to a minute depending \non your "
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"system's performance."));
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prog.setWindowTitle(tr("Deriving Keys"));
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prog.show();
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auto future = QtConcurrent::run(function);
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while (!future.isFinished()) {
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QCoreApplication::processEvents();
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}
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prog.close();
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}
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system->GetFileSystemController().CreateFactories(*vfs);
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if (all_keys_present && !this->CheckSystemArchiveDecryption()) {
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LOG_WARNING(Frontend, "Mii model decryption failed");
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QMessageBox::warning(
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this, tr("System Archive Decryption Failed"),
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tr("Encryption keys failed to decrypt firmware. "
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"<br>Please follow <a href='https://yuzu-emu.org/help/quickstart/'>the yuzu "
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"quickstart guide</a> to get all your keys, firmware and "
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"games."));
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}
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SetFirmwareVersion();
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if (behavior == ReinitializeKeyBehavior::Warning) {
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game_list->PopulateAsync(UISettings::values.game_dirs);
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}
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UpdateMenuState();
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}
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bool GMainWindow::CheckSystemArchiveDecryption() {
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constexpr u64 MiiModelId = 0x0100000000000802;
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auto bis_system = system->GetFileSystemController().GetSystemNANDContents();
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if (!bis_system) {
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// Not having system BIS files is not an error.
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return true;
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}
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auto mii_nca = bis_system->GetEntry(MiiModelId, FileSys::ContentRecordType::Data);
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if (!mii_nca) {
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// Not having the Mii model is not an error.
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return true;
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}
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// Return whether we are able to decrypt the RomFS of the Mii model.
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return mii_nca->GetRomFS().get() != nullptr;
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}
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bool GMainWindow::CheckFirmwarePresence() {
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constexpr u64 MiiEditId = static_cast<u64>(Service::AM::Applets::AppletProgramId::MiiEdit);
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@ -125,11 +125,6 @@ enum class EmulatedDirectoryTarget {
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SDMC,
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};
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enum class ReinitializeKeyBehavior {
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NoWarning,
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Warning,
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};
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namespace VkDeviceInfo {
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class Record;
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}
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@ -400,7 +395,7 @@ private slots:
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void OnMiiEdit();
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void OnOpenControllerMenu();
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void OnCaptureScreenshot();
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void OnReinitializeKeys(ReinitializeKeyBehavior behavior);
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void OnCheckFirmwareDecryption();
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void OnLanguageChanged(const QString& locale);
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void OnMouseActivity();
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bool OnShutdownBegin();
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@ -441,7 +436,6 @@ private:
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void LoadTranslation();
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void OpenPerGameConfiguration(u64 title_id, const std::string& file_name);
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bool CheckDarkMode();
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bool CheckSystemArchiveDecryption();
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bool CheckFirmwarePresence();
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void SetFirmwareVersion();
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void ConfigureFilesystemProvider(const std::string& filepath);
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@ -224,11 +224,6 @@
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<string>&Stop</string>
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</property>
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</action>
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<action name="action_Rederive">
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<property name="text">
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<string>&Reinitialize keys...</string>
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</property>
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</action>
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<action name="action_Verify_installed_contents">
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<property name="text">
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<string>&Verify Installed Contents</string>
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