Merge branch 'dev' into ddutchie/uitweaks

src/core/crypto/key_manager.cpp

@@ -643,7 +643,7 @@ void KeyManager::ReloadKeys() {
     const auto suyu_keys_dir = Common::FS::GetSuyuPath(Common::FS::SuyuPath::KeysDir);
 
     if (!Common::FS::CreateDir(suyu_keys_dir)) {
-        LOG_ERROR(Core, "Failed to create the keys directory.");
+        LOG_ERROR(Crypto, "Failed to create the keys directory.");
     }
 
     if (Settings::values.use_dev_keys) {
@@ -668,6 +668,8 @@ static bool ValidCryptoRevisionString(std::string_view base, size_t begin, size_
 
 void KeyManager::LoadFromFile(const std::filesystem::path& file_path, bool is_title_keys) {
     if (!Common::FS::Exists(file_path)) {
+        LOG_ERROR(Crypto, "Failed to load key file at '{}': File not found",
+                  file_path.generic_string());
         return;
     }
 
@@ -675,9 +677,12 @@ void KeyManager::LoadFromFile(const std::filesystem::path& file_path, bool is_ti
     Common::FS::OpenFileStream(file, file_path, std::ios_base::in);
 
     if (!file.is_open()) {
+        LOG_ERROR(Crypto, "Failed to load key file at '{}': Can't open file",
+                  file_path.generic_string());
         return;
     }
 
+    LOG_INFO(Crypto, "Loading key file at '{}'", file_path.generic_string());
     std::string line;
     while (std::getline(file, line)) {
         std::vector<std::string> out;
@@ -703,6 +708,8 @@ void KeyManager::LoadFromFile(const std::filesystem::path& file_path, bool is_ti
             u128 rights_id{};
             std::memcpy(rights_id.data(), rights_id_raw.data(), rights_id_raw.size());
             Key128 key = Common::HexStringToArray<16>(out[1]);
+
+            LOG_INFO(Crypto, "Successfully loaded title key");
             s128_keys[{S128KeyType::Titlekey, rights_id[1], rights_id[0]}] = key;
         } else {
             out[0] = Common::ToLower(out[0]);
@@ -785,6 +792,21 @@ bool KeyManager::BaseDeriveNecessary() const {
         return !HasKey(key_type, index1, index2);
     };
 
+    // Ensure the files exists
+    const auto suyu_keys_dir = Common::FS::GetSuyuPath(Common::FS::SuyuPath::KeysDir);
+
+    if (!Common::FS::Exists(suyu_keys_dir /
+                            (Settings::values.use_dev_keys ? "dev.keys" : "prod.keys"))) {
+        LOG_ERROR(Crypto, "No {} found",
+                  (Settings::values.use_dev_keys ? "dev.keys" : "prod.keys"));
+        return true;
+    }
+
+    if (!Common::FS::Exists(suyu_keys_dir / "title.keys")) {
+        LOG_ERROR(Crypto, "No title.keys found");
+        return true;
+    }
+
     if (check_key_existence(S256KeyType::Header)) {
         return true;
     }

src/core/loader/nax.cpp

@@ -55,6 +55,10 @@ AppLoader_NAX::LoadResult AppLoader_NAX::Load(Kernel::KProcess& process, Core::S
             return {ResultStatus::ErrorMissingProductionKeyFile, {}};
         }
 
+        if (!Core::Crypto::KeyManager::KeyFileExists(true)) {
+            return {ResultStatus::ErrorMissingProductionKeyFile, {}};
+        }
+
         return {ResultStatus::ErrorNAXInconvertibleToNCA, {}};
     }
 

src/core/loader/nsp.cpp

@@ -102,6 +102,10 @@ AppLoader_NSP::LoadResult AppLoader_NSP::Load(Kernel::KProcess& process, Core::S
             return {ResultStatus::ErrorMissingProductionKeyFile, {}};
         }
 
+        if (!Core::Crypto::KeyManager::KeyFileExists(true)) {
+            return {ResultStatus::ErrorMissingProductionKeyFile, {}};
+        }
+
         return {ResultStatus::ErrorNSPMissingProgramNCA, {}};
     }
 

src/core/loader/xci.cpp

@@ -71,6 +71,10 @@ AppLoader_XCI::LoadResult AppLoader_XCI::Load(Kernel::KProcess& process, Core::S
         return {ResultStatus::ErrorMissingProductionKeyFile, {}};
     }
 
+    if (!xci->HasProgramNCA() && !Core::Crypto::KeyManager::KeyFileExists(true)) {
+        return {ResultStatus::ErrorMissingProductionKeyFile, {}};
+    }
+
     const auto result = nca_loader->Load(process, system);
     if (result.first != ResultStatus::Success) {
         return result;

src/suyu/main.cpp

@@ -1752,6 +1752,15 @@ bool GMainWindow::LoadROM(const QString& filename, Service::AM::FrontendAppletPa
         return false;
     }
 
+    if (!ContentManager::AreKeysPresent()) {
+        QMessageBox::warning(this, tr("Derivation Components Missing"),
+                             tr("Encryption keys are missing. "
+                                "You need to provide both your own title.keys "
+                                "and your own prod.keys "
+                                "in order to play games"));
+        return false;
+    }
+
     // Shutdown previous session if the emu thread is still active...
     if (emu_thread != nullptr) {
         ShutdownGame();
@@ -4619,13 +4628,13 @@ void GMainWindow::OnMouseActivity() {
 void GMainWindow::OnCheckFirmwareDecryption() {
     system->GetFileSystemController().CreateFactories(*vfs);
     if (!ContentManager::AreKeysPresent()) {
-        QMessageBox::warning(
+        QMessageBox::warning(this, tr("Derivation Components Missing"),
-            this, tr("Derivation Components Missing"),
+                             tr("Encryption keys are missing. "
-            tr("Encryption keys are missing. "
+                                "You need to provide both your own title.keys "
-               "<br>Please follow <a href='https://suyu.dev/help/quickstart/'>the suyu "
+                                "and your own prod.keys "
-               "quickstart guide</a> to get all your keys, firmware and "
+                                "in order to play games"));
-               "games."));
     }
+
     SetFirmwareVersion();
     UpdateMenuState();
 }