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change gsc to const, check file size and use memcmp

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This commit is contained in:
Jari van der Kaap 2023-05-06 11:54:42 +02:00
parent a73b0e21d3
commit 7942e360be
1 changed files with 8 additions and 3 deletions
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7
src/client/component/script.cpp
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@ -12,6 +12,8 @@ namespace script
{ {
namespace namespace
{ {
constexpr size_t GSC_MAGIC = 0x1C000A0D43534780;
utils::hook::detour db_findxassetheader_hook; utils::hook::detour db_findxassetheader_hook;
utils::hook::detour gscr_get_bgb_remaining_hook; utils::hook::detour gscr_get_bgb_remaining_hook;
@ -69,11 +71,14 @@ namespace script
{ {
std::string data; std::string data;
auto script_file = script.generic_string(); auto script_file = script.generic_string();
if (!std::filesystem::is_directory(script) && utils::io::read_file(script_file, &data) && *(uint64_t*)data.c_str() == 0x1C000A0D43534780) if (!std::filesystem::is_directory(script) && utils::io::read_file(script_file, &data))
{
if (data.size() >= sizeof(GSC_MAGIC) && !std::memcmp(data.data(), &GSC_MAGIC, sizeof(GSC_MAGIC)))
{ {
print_loading_script(script_file); print_loading_script(script_file);
load_script(script_file, data); load_script(script_file, data);
} }
}
else if (std::filesystem::is_directory(script)) else if (std::filesystem::is_directory(script))
{ {
load_scripts_folder(script_file); load_scripts_folder(script_file);