t8-mod/source/proxy-dll/component/platform.cpp
2023-11-10 13:52:20 -08:00

103 lines
3.7 KiB
C++

#include <std_include.hpp>
#include "platform.hpp"
#include "definitions/game.hpp"
#include "loader/component_loader.hpp"
#include <utilities/hook.hpp>
#include <utilities/string.hpp>
#include <utilities/identity.hpp>
#include <utilities/json_config.hpp>
#include <utilities/cryptography.hpp>
#include <WinReg.hpp>
namespace platform
{
uint64_t bnet_get_userid()
{
static uint64_t userid = 0;
if (!userid)
{
uint32_t default_xuid = utilities::cryptography::xxh32::compute(utilities::identity::get_sys_username());
userid = utilities::json_config::ReadUnsignedInteger64("identity", "xuid", default_xuid);
}
return userid;
}
const char* bnet_get_username()
{
static std::string username{};
if (username.empty())
{
std::string default_name = utilities::identity::get_sys_username();
username = utilities::json_config::ReadString("identity", "name", default_name);
}
return username.data();
}
std::string get_userdata_directory()
{
return std::format("players/bnet-{}", bnet_get_userid());
}
namespace
{
utilities::hook::detour PC_TextChat_Print_Hook;
void PC_TextChat_Print_Stub(const char* text)
{
#ifdef DEBUG
logger::write(logger::LOG_TYPE_DEBUG, "PC_TextChat_Print(%s)", text);
#endif
}
void check_platform_registry()
{
winreg::RegKey key;
winreg::RegResult result = key.TryOpen(HKEY_CURRENT_USER, L"SOFTWARE\\Blizzard Entertainment\\Battle.net");
if (!result)
{
MessageBoxA(nullptr, "You need to have BlackOps4 from Battle.Net to use this product...", "Error", MB_ICONWARNING);
ShellExecuteA(nullptr, "open", "http://battle.net/", nullptr, nullptr, SW_SHOWNORMAL);
logger::write(logger::LOG_TYPE_INFO, "[ PLATFORM ]: Couldnt find Battle.Net Launcher; Shutting down...");
TerminateProcess(GetCurrentProcess(), 1);
}
}
}
class component final : public component_interface
{
public:
void pre_start() override
{
check_platform_registry();
}
void post_unpack() override
{
utilities::hook::set<uint16_t>(0x1423271D0_g, 0x01B0); // BattleNet_IsDisabled (patch to mov al,1)
utilities::hook::set<uint32_t>(0x1423271E0_g, 0x90C301B0); // BattleNet_IsConnected (patch to mov al,1 retn)
utilities::hook::set<uint8_t>(0x142325210_g, 0xC3); // patch#1 Annoying function crashing game; related to BattleNet (TODO : Needs Further Investigation)
utilities::hook::set<uint8_t>(0x142307B40_g, 0xC3); // patch#2 Annoying function crashing game; related to BattleNet (TODO : Needs Further Investigation)
utilities::hook::set<uint32_t>(0x143D08290_g, 0x90C301B0); // patch#3 BattleNet_IsModeAvailable? (patch to mov al,1 retn)
utilities::hook::nop(0x1437DA454_g, 13); // begin cross-auth even without platform being initialized [LiveConnect_BeginCrossAuthPlatform]
utilities::hook::set(0x1444D2D60_g, 0xC301B0); // Auth3 Response RSA signature check [bdAuth::validateResponseSignature]
utilities::hook::set(0x1444E34C0_g, 0xC301B0); // Auth3 Response platform extended data check [bdAuthPC::processPlatformData]
utilities::hook::nop(0x1438994E9_g, 22); // get live name even without platform being initialized [Live_UserSignedIn]
utilities::hook::nop(0x1438C3476_g, 22); // get live xuid even without platform being initialized [LiveUser_UserGetXuid]
utilities::hook::jump(0x142325C70_g, bnet_get_username); // detour battlenet username
utilities::hook::jump(0x142325CA0_g, bnet_get_userid); // detour battlenet userid
//PC_TextChat_Print_Hook.create(0x1422D4A20_g, PC_TextChat_Print_Stub); // Disable useless system messages passed into chat box
logger::write(logger::LOG_TYPE_INFO, "[ PLATFORM ]: BattleTag: '%s', BattleID: '%llu'", bnet_get_username(), bnet_get_userid());
}
};
}
REGISTER_COMPONENT(platform::component)