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fix(cache): fs::path.string() can throw when it try to convert windows utf16 wstring to multi byte std::string when user code page isnt utf8 (#1641)

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This commit is contained in:
Quentin 2023-07-08 00:16:29 +02:00 committed by GitHub
parent f71f899e6b
commit b6fae097aa
2 changed files with 45 additions and 8 deletions
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51
src/services/gta_data/yim_fipackfile.cpp
View File

@ -17,12 +17,12 @@ namespace big
m_wrapper_call_back.push_back(cb);
}
void yim_fipackfile::traverse_rpf_file(const std::string& path, int depth)
void yim_fipackfile::traverse_rpf_file(const std::u8string& path, int depth)
{
std::string mount_path = std::format("temp{}:/", depth);
rage::fiPackfile packfile;
packfile.OpenPackfile(path.c_str(), true, 0, 0);
packfile.OpenPackfile(reinterpret_cast<const char*>(path.c_str()), true, 0, 0);
packfile.Mount(mount_path.c_str());
yim_fipackfile rpf_wrapper = yim_fipackfile(&packfile, mount_path);
@ -32,7 +32,7 @@ namespace big
{
if (file.extension() == ".rpf")
{
if (auto handle = ((rage::fiDevice*)&packfile)->Open(file.string().c_str(), true))
if (auto handle = ((rage::fiDevice*)&packfile)->Open(reinterpret_cast<const char*>(file.u8string().c_str()), true))
{
uint32_t encryption_type{};
((rage::fiDevice*)&packfile)->Seek(handle, 12, 0);
@ -42,7 +42,7 @@ namespace big
if (encryption_type == 0xFFFFFF9)
continue; // skip AES encrypted RPFs
traverse_rpf_file(file.string(), depth + 1);
traverse_rpf_file(file.u8string(), depth + 1);
}
}
else
@ -57,17 +57,54 @@ namespace big
packfile.ClosePackfile();
}
static std::string UTF16ToCP(uint32_t code_page, std::wstring_view input)
{
if (input.empty())
return {};
const auto size = WideCharToMultiByte(code_page, 0, input.data(), static_cast<int>(input.size()), nullptr, 0, nullptr, nullptr);
std::string output(size, '\0');
if (size
!= WideCharToMultiByte(code_page,
0,
input.data(),
static_cast<int>(input.size()),
output.data(),
static_cast<int>(output.size()),
nullptr,
nullptr))
{
const auto error_code = GetLastError();
LOG(WARNING) << "WideCharToMultiByte Error in String " << error_code;
return {};
}
return output;
}
void yim_fipackfile::for_each_fipackfile()
{
for (auto& entry : std::filesystem::recursive_directory_iterator(std::filesystem::current_path()))
{
auto rel_path = std::filesystem::relative(entry.path());
if (!entry.is_regular_file())
{
continue;
}
if (rel_path.string().contains("mods"))
const auto rel_path = std::filesystem::relative(entry.path());
const auto utf8_path = UTF16ToCP(CP_UTF8, entry.path().native());
if (utf8_path.empty())
continue;
if (utf8_path.contains("mods"))
continue;
if (rel_path.extension() == ".rpf")
traverse_rpf_file(rel_path.string());
traverse_rpf_file(rel_path.u8string());
}
}

2
src/services/gta_data/yim_fipackfile.hpp
View File

@ -17,7 +17,7 @@ namespace big
static void add_wrapper_call_back(std::function<void(yim_fipackfile& rpf_wrapper, std::filesystem::path path)> cb);
static void traverse_rpf_file(const std::string& path, int depth = 0);
static void traverse_rpf_file(const std::u8string& path, int depth = 0);
static void for_each_fipackfile();
std::vector<std::filesystem::path> get_file_paths(std::string parent = {});