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-rw-r--r--src/yuzu/main.cpp33
-rw-r--r--src/yuzu/main.h1
2 files changed, 34 insertions, 0 deletions
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index b79409a68..ba9eece1d 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -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 =
diff --git a/src/yuzu/main.h b/src/yuzu/main.h
index 8b5c1d747..3bbc31ada 100644
--- a/src/yuzu/main.h
+++ b/src/yuzu/main.h
@@ -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,