key_manager: Add support for console-specific keyfile

src/core/crypto/key_manager.cpp

@@ -138,6 +138,8 @@ KeyManager::KeyManager() {
 
     AttemptLoadKeyFile(yuzu_keys_dir, hactool_keys_dir, "title.keys", true);
     AttemptLoadKeyFile(yuzu_keys_dir, yuzu_keys_dir, "title.keys_autogenerated", true);
+    AttemptLoadKeyFile(yuzu_keys_dir, hactool_keys_dir, "console.keys", false);
+    AttemptLoadKeyFile(yuzu_keys_dir, yuzu_keys_dir, "console.keys_autogenerated", false);
 }
 
 void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
@@ -213,8 +215,10 @@ void KeyManager::WriteKeyToFile(bool title_key, std::string_view keyname,
                                 const std::array<u8, Size>& key) {
     const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
     std::string filename = "title.keys_autogenerated";
-    if (!title_key)
+    if (category == KeyCategory::Standard)
         filename = dev_mode ? "dev.keys_autogenerated" : "prod.keys_autogenerated";
+    else if (category == KeyCategory::Console)
+        filename = "console.keys_autogenerated";
     const auto add_info_text = !FileUtil::Exists(yuzu_keys_dir + DIR_SEP + filename);
     FileUtil::CreateFullPath(yuzu_keys_dir + DIR_SEP + filename);
     std::ofstream file(yuzu_keys_dir + DIR_SEP + filename, std::ios::app);
@@ -228,7 +232,7 @@ void KeyManager::WriteKeyToFile(bool title_key, std::string_view keyname,
     }
 
     file << fmt::format("\n{} = {}", keyname, Common::HexArrayToString(key));
-    AttemptLoadKeyFile(yuzu_keys_dir, yuzu_keys_dir, filename, title_key);
+    AttemptLoadKeyFile(yuzu_keys_dir, yuzu_keys_dir, filename, category == KeyCategory::Title);
 }
 
 void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
@@ -261,7 +265,7 @@ void KeyManager::SetKey(S256KeyType id, Key256 key, u64 field1, u64 field2) {
                    std::tie(id, field1, field2);
         });
     if (iter != s256_file_id.end())
-        WriteKeyToFile(false, iter->first, key);
+        WriteKeyToFile(KeyCategory::Standard, iter->first, key);
     s256_keys[{id, field1, field2}] = key;
 }
 

src/core/crypto/key_manager.h

@@ -26,6 +26,12 @@ using SHA256Hash = std::array<u8, 0x20>;
 static_assert(sizeof(Key128) == 16, "Key128 must be 128 bytes big.");
 static_assert(sizeof(Key256) == 32, "Key128 must be 128 bytes big.");
 
+enum class KeyCategory : u8 {
+    Standard,
+    Title,
+    Console,
+};
+
 enum class S256KeyType : u64 {
     Header,      //
     SDKeySource, // f1=SDKeyType