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yuzu-mainline
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Merge pull request #10130 from liamwhite/keys 

qt: warn on inoperable keys
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liamwhite 2023-05-02 18:17:24 -04:00 committed by GitHub
parent f603dc9763 7ec66db22c
commit 494cc992eb
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 34 additions and 0 deletions
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33
src/yuzu/main.cpp
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@ -27,6 +27,7 @@
#include "configuration/configure_input.h"
#include "configuration/configure_per_game.h"
#include "configuration/configure_tas.h"
#include "core/file_sys/romfs_factory.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_real.h"
#include "core/frontend/applets/cabinet.h"
@ -4171,6 +4172,8 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
}
Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
bool all_keys_present{true};
if (keys.BaseDeriveNecessary()) {
Core::Crypto::PartitionDataManager pdm{vfs->OpenDirectory("", FileSys::Mode::Read)};
@ -4195,6 +4198,7 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
errors += tr(" - Missing PRODINFO");
}
if (!errors.isEmpty()) {
all_keys_present = false;
QMessageBox::warning(
this, tr("Derivation Components Missing"),
tr("Encryption keys are missing. "
@ -4222,11 +4226,40 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
system->GetFileSystemController().CreateFactories(*vfs);
if (all_keys_present && !this->CheckSystemArchiveDecryption()) {
LOG_WARNING(Frontend, "Mii model decryption failed");
QMessageBox::warning(
this, tr("System Archive Decryption Failed"),
tr("Encryption keys failed to decrypt firmware. "
"<br>Please follow <a href='https://yuzu-emu.org/help/quickstart/'>the yuzu "
"quickstart guide</a> to get all your keys, firmware and "
"games."));
}
if (behavior == ReinitializeKeyBehavior::Warning) {
game_list->PopulateAsync(UISettings::values.game_dirs);
}
}
bool GMainWindow::CheckSystemArchiveDecryption() {
constexpr u64 MiiModelId = 0x0100000000000802;
auto bis_system = system->GetFileSystemController().GetSystemNANDContents();
if (!bis_system) {
// Not having system BIS files is not an error.
return true;
}
auto mii_nca = bis_system->GetEntry(MiiModelId, FileSys::ContentRecordType::Data);
if (!mii_nca) {
// Not having the Mii model is not an error.
return true;
}
// Return whether we are able to decrypt the RomFS of the Mii model.
return mii_nca->GetRomFS().get() != nullptr;
}
std::optional<u64> GMainWindow::SelectRomFSDumpTarget(const FileSys::ContentProvider& installed,
u64 program_id) {
const auto dlc_entries =

1
src/yuzu/main.h
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@ -392,6 +392,7 @@ private:
void LoadTranslation();
void OpenPerGameConfiguration(u64 title_id, const std::string& file_name);
bool CheckDarkMode();
bool CheckSystemArchiveDecryption();
QString GetTasStateDescription() const;
bool CreateShortcut(const std::string& shortcut_path, const std::string& title,