Update Startup.cpp

- remove comment

.github/workflows/cmake-windows.yml

@@ -15,12 +15,12 @@ jobs:
             submodules: 'true'
       
       - name: Restore artifacts, or run vcpkg, build and cache artifacts
-        uses: lukka/run-vcpkg@main
+        uses: lukka/run-vcpkg@v7
         id: runvcpkg
         with:
-            vcpkgArguments: 'discord-rpc zlib rapidjson openssl'
+            vcpkgArguments: 'discord-rpc zlib nlohmann-json openssl cpp-httplib[openssl]'
             vcpkgDirectory: '${{ runner.workspace }}/b/vcpkg'
-            vcpkgGitCommitId: '75522bb1f2e7d863078bcd06322348f053a9e33f'
+            vcpkgGitCommitId: '16ee2ecb31788c336ace8bb14c21801efb6836e4'
             vcpkgTriplet: 'x64-windows-static'
 
       - name: Create Build Environment

.github/workflows/release-build.yml

@@ -42,9 +42,9 @@ jobs:
         uses: lukka/run-vcpkg@main
         id: runvcpkg
         with:
-            vcpkgArguments: 'discord-rpc zlib rapidjson openssl'
+            vcpkgArguments: 'discord-rpc zlib nlohmann-json openssl cpp-httplib[openssl]'
             vcpkgDirectory: '${{ runner.workspace }}/b/vcpkg'
-            vcpkgGitCommitId: '75522bb1f2e7d863078bcd06322348f053a9e33f'
+            vcpkgGitCommitId: '16ee2ecb31788c336ace8bb14c21801efb6836e4'
             vcpkgTriplet: 'x64-windows-static'
 
       - name: Create Build Environment

.gitignore

@@ -2,3 +2,6 @@ cmake-build-debug
 cmake-build-release
 /.idea/
 *.log
+/*.sh
+/*.obj
+/*.exe

CMakeLists.txt

@@ -7,15 +7,18 @@ if (WIN32)
     STRING(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
 endif(WIN32)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")
 
 file(GLOB source_files "src/*.cpp" "src/*/*.cpp" "src/*/*.hpp" "include/*.h"  "include/*/*.h" "include/*/*/*.h")
+find_package(httplib CONFIG REQUIRED)
+find_package(nlohmann_json CONFIG REQUIRED)
 
 add_executable(${PROJECT_NAME} ${source_files})
 set_target_properties(${PROJECT_NAME} PROPERTIES OUTPUT_NAME "BeamMP-Launcher")
 
+
 if (WIN32)
     find_package(ZLIB REQUIRED)
     find_package(OpenSSL REQUIRED)
@@ -23,8 +26,14 @@ if (WIN32)
     set(VcpkgRoot ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET})
     include_directories(${VcpkgRoot}/include)
     link_directories(${VcpkgRoot}/lib)
-    target_link_libraries(${PROJECT_NAME} PRIVATE ${VcpkgRoot}/lib/discord-rpc.lib
-            ZLIB::ZLIB OpenSSL::SSL OpenSSL::Crypto ws2_32)
+    target_link_libraries(${PROJECT_NAME} PRIVATE
+            ZLIB::ZLIB OpenSSL::SSL OpenSSL::Crypto ws2_32 httplib::httplib nlohmann_json::nlohmann_json)
+
+    if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
+        target_link_libraries(${PROJECT_NAME} PRIVATE ${VcpkgRoot}/lib/discord-rpc.lib)
+    else ()
+        target_link_libraries(${PROJECT_NAME} PRIVATE ${VcpkgRoot}/debug/lib/discord-rpc.lib)
+    endif()
 else(WIN32) #MINGW
     add_definitions("-D_WIN32_WINNT=0x0600")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Os -s --static")

include/Http.h

@@ -8,7 +8,7 @@
 #pragma once
 #include <string>
 #include "Logger.h"
-class HTTP{
+class HTTP {
 public:
     static bool Download(const std::string &IP, const std::string &Path);
     static std::string Post(const std::string& IP, const std::string& Fields);
@@ -16,5 +16,4 @@ public:
     static bool ProgressBar(size_t c, size_t t);
 public:
     static bool isDownload;
-    static std::string Codes_[];
 };

include/Json.h

@@ -1,12 +0,0 @@
-// Copyright (c) 2019-present Anonymous275.
-// BeamMP Launcher code is not in the public domain and is not free software.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
-///
-/// Created by Anonymous275 on 11/27/2020
-///
-#pragma once
-#include "rapidjson/stringbuffer.h"
-#include "rapidjson/document.h"
-#include "rapidjson/writer.h"
-namespace json = rapidjson;

include/Network/network.h

@@ -12,7 +12,9 @@
 void NetReset();
 extern bool Dev;
 extern int ping;
-void CoreNetwork();
+
+[[noreturn]] void CoreNetwork();
+extern int ProxyPort;
 extern int ClientID;
 extern int LastPort;
 extern bool ModLoaded;
@@ -26,6 +28,7 @@ extern std::string LastIP;
 extern std::string MStatus;
 extern std::string UlStatus;
 extern std::string PublicKey;
+extern std::string PrivateKey;
 extern std::string ListOfMods;
 int KillSocket(uint64_t Dead);
 void UUl(const std::string& R);

include/Startup.h

@@ -7,10 +7,22 @@
 ///
 #pragma once
 #include <string>
+#include <compare>
+#include <vector>
+
 void InitLauncher(int argc, char* argv[]);
 std::string GetEP(char*P = nullptr);
 std::string GetGamePath();
 std::string GetVer();
 std::string GetEN();
+void StartProxy();
 void ConfigInit();
-extern bool Dev;
+extern bool Dev;
+
+struct VersionParser {
+    explicit VersionParser(const std::string& from_string);
+    std::strong_ordering operator<=>(VersionParser const& rhs) const noexcept;
+    bool operator==(VersionParser const& rhs) const noexcept;
+    std::vector<std::string> split;
+    std::vector<size_t> data;
+};

src/Config.cpp

@@ -2,28 +2,27 @@
 /// Created by Anonymous275 on 2/23/2021
 ///
 
+#include <nlohmann/json.hpp>
 #include "Network/network.h"
 #include <filesystem>
 #include "Logger.h"
 #include <fstream>
-#include "Json.h"
 #include <cstdint>
 namespace fs = std::filesystem;
 
 std::string Branch;
-void ParseConfig(const json::Document& d){
-    if(d["Port"].IsInt()){
-        DEFAULT_PORT = d["Port"].GetInt();
+void ParseConfig(const nlohmann::json& d){
+    if(d["Port"].is_number()){
+        DEFAULT_PORT = d["Port"].get<int>();
     }
-
     //Default -1
     //Release 1
     //EA 2
     //Dev 3
     //Custom 3
 
-    if(d["Build"].IsString()){
-        Branch = d["Build"].GetString();
+    if(d["Build"].is_string()){
+        Branch = d["Build"].get<std::string>();
         for(char& c : Branch)c = char(tolower(c));
     }
 }
@@ -36,10 +35,9 @@ void ConfigInit(){
             std::string Buffer(Size, 0);
             cfg.read(&Buffer[0], Size);
             cfg.close();
-            json::Document d;
-            d.Parse(Buffer.c_str());
-            if(d.HasParseError()){
-                fatal("Config failed to parse make sure it's valid JSON! Code : " + std::to_string(d.GetParseError()));
+            nlohmann::json d = nlohmann::json::parse(Buffer, nullptr, false);
+            if(d.is_discarded()){
+                fatal("Config failed to parse make sure it's valid JSON!");
             }
             ParseConfig(d);
         }else fatal("Failed to open Launcher.cfg!");

src/Discord.cpp

@@ -99,8 +99,8 @@ void ErrorAboard(){
     exit(6);
 }
 void Discord_Main(){
-    std::thread t1(DMain);
-    t1.detach();
+    /*std::thread t1(DMain);
+    t1.detach();*/
     /*info("Connecting to discord client...");
     int C = 0;
     while(DiscordInfo == nullptr && C < 80){

src/GameStart.cpp

@@ -10,7 +10,6 @@
 #include <windows.h>
 #include "Startup.h"
 #include "Logger.h"
-#include <iostream>
 #include <thread>
 
 unsigned long GamePID = 0;
@@ -36,7 +35,9 @@ std::string GetGamePath(){
         Path = QueryKey(hKey,5);
         Path += "\\BeamNG.drive\\";
     }
-    Path += CheckVer(GetGameDir()) + "\\";
+    std::string Ver = CheckVer(GetGameDir());
+    Ver = Ver.substr(0,Ver.find('.',Ver.find('.')+1));
+    Path += Ver + "\\";
     return Path;
 }
 
@@ -60,6 +61,7 @@ void StartGame(std::string Dir){
     std::this_thread::sleep_for(std::chrono::seconds(5));
     exit(2);
 }
+
 void InitGame(const std::string& Dir){
     if(!Dev){
         std::thread Game(StartGame, Dir);

src/Logger.cpp

@@ -14,16 +14,8 @@
 #include <thread>
 
 std::string getDate() {
-    typedef std::chrono::duration<int, std::ratio_multiply<std::chrono::hours::period, std::ratio<24>>::type> days;
-    std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
-    std::chrono::system_clock::duration tp = now.time_since_epoch();
-    days d = std::chrono::duration_cast<days>(tp);tp -= d;
-    auto h = std::chrono::duration_cast<std::chrono::hours>(tp);tp -= h;
-    auto m = std::chrono::duration_cast<std::chrono::minutes>(tp);tp -= m;
-    auto s = std::chrono::duration_cast<std::chrono::seconds>(tp);tp -= s;
-    time_t tt = std::chrono::system_clock::to_time_t(now);
-    tm local_tm{};
-    localtime_s(&local_tm,&tt);
+    time_t tt = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
+    tm local_tm = *localtime(&tt);
     std::stringstream date;
     int S = local_tm.tm_sec;
     int M = local_tm.tm_min;

src/Network/Core.cpp

@@ -5,10 +5,11 @@
 ///
 /// Created by Anonymous275 on 7/20/2020
 ///
+
 #include "Network/network.h"
 #include "Security/Init.h"
-
-#include "http.h"
+#include <regex>
+#include "Http.h"
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include "Startup.h"
@@ -47,6 +48,13 @@ void StartSync(const std::string &Data){
     GS.detach();
     info("Connecting to server");
 }
+
+bool IsAllowedLink(const std::string& Link) {
+    std::regex link_pattern(R"(https:\/\/(?:\w+)?(?:\.)?(?:beammp\.com|discord\.gg))");
+    std::smatch link_match;
+    return std::regex_search(Link,link_match, link_pattern) && link_match.position() == 0;
+}
+
 void Parse(std::string Data,SOCKET CSocket){
     char Code = Data.at(0), SubCode = 0;
     if(Data.length() > 1)SubCode = Data.at(1);
@@ -58,7 +66,7 @@ void Parse(std::string Data,SOCKET CSocket){
             NetReset();
             Terminate = true;
             TCPTerminate = true;
-            Data = Code + HTTP::Post("https://backend.beammp.com/servers","");
+            Data = Code + HTTP::Get("https://backend.beammp.com/servers-info");
             break;
         case 'C':
             ListOfMods.clear();
@@ -69,6 +77,16 @@ void Parse(std::string Data,SOCKET CSocket){
             if(ListOfMods == "-")Data = "L";
             else Data = "L"+ListOfMods;
             break;
+        case 'O': //open default browser with URL
+            if(IsAllowedLink(Data.substr(1))) {
+                ShellExecuteA(nullptr, "open", Data.substr(1).c_str(), nullptr, nullptr,SW_SHOW); ///TODO: Look at when working on linux port
+                info("Opening Link \"" + Data.substr(1) + "\"");
+            }
+            Data.clear();
+            break;
+        case 'P':
+            Data = Code + std::to_string(ProxyPort);
+            break;
         case 'U':
             if(SubCode == 'l')Data = UlStatus;
             if(SubCode == 'p'){
@@ -240,8 +258,8 @@ int Handle(EXCEPTION_POINTERS *ep){
 }
 
 
-void CoreNetwork(){
-    while(TraceBack >= 4){
+[[noreturn]] void CoreNetwork(){
+    while(true) {
 #ifndef __MINGW32__
         __try{
 #endif

src/Network/GlobalHandler.cpp

@@ -75,7 +75,7 @@ void ServerSend(std::string Data, bool Rel){
     int DLen = int(Data.length());
     if(DLen > 3)C = Data.at(0);
     if (C == 'O' || C == 'T')Ack = true;
-    if(C == 'W' || C == 'Y' || C == 'V' || C == 'E' || C == 'C')Rel = true;
+    if(C == 'N' || C == 'W' || C == 'Y' || C == 'V' || C == 'E' || C == 'C')Rel = true;
     if(Ack || Rel){
         if(Ack || DLen > 1000)SendLarge(Data);
         else TCPSend(Data,TCPSock);

src/Network/Http.cpp

@@ -10,18 +10,11 @@
 #include <iostream>
 #include <Logger.h>
 #include <fstream>
-#include "http.h"
+#include "Http.h"
 #include <mutex>
 #include <cmath>
 #include <httplib.h>
 
-std::string HTTP::Codes_[] =
-{
- "Success","Unknown","Connection","BindIPAddress",
- "Read","Write","ExceedRedirectCount","Canceled",
- "SSLConnection","SSLLoadingCerts","SSLServerVerification",
- "UnsupportedMultipartBoundaryChars","Compression"
-};
 bool HTTP::isDownload = false;
 std::string HTTP::Get(const std::string &IP) {
     static std::mutex Lock;
@@ -31,10 +24,11 @@ std::string HTTP::Get(const std::string &IP) {
 
     httplib::Client cli(IP.substr(0, pos).c_str());
     cli.set_connection_timeout(std::chrono::seconds(10));
+    cli.set_follow_location(true);
     auto res = cli.Get(IP.substr(pos).c_str(), ProgressBar);
     std::string Ret;
 
-    if(res.error() == 0){
+    if(res){
         if(res->status == 200){
             Ret = res->body;
         }else error(res->reason);
@@ -43,7 +37,7 @@ std::string HTTP::Get(const std::string &IP) {
         if(isDownload) {
             std::cout << "\n";
         }
-        error("HTTP Get failed on " + Codes_[res.error()]);
+        error("HTTP Get failed on " + to_string(res.error()));
     }
 
     return Ret;
@@ -62,23 +56,23 @@ std::string HTTP::Post(const std::string& IP, const std::string& Fields) {
     if(!Fields.empty()) {
         httplib::Result res = cli.Post(IP.substr(pos).c_str(), Fields, "application/json");
 
-        if(res.error() == 0) {
+        if(res) {
             if (res->status != 200) {
                 error(res->reason);
             }
             Ret = res->body;
         }else{
-            error("HTTP Post failed on " + Codes_[res.error()]);
+            error("HTTP Post failed on " + to_string(res.error()));
         }
     }else{
         httplib::Result res = cli.Post(IP.substr(pos).c_str());
-        if(res.error() == 0) {
+        if(res) {
             if (res->status != 200) {
                 error(res->reason);
             }
             Ret = res->body;
         }else{
-            error("HTTP Post failed on " + Codes_[res.error()]);
+            error("HTTP Post failed on " + to_string(res.error()));
         }
     }
 

src/Network/Resources.cpp

@@ -60,7 +60,7 @@ std::string Auth(SOCKET Sock){
 
     auto Res = TCPRcv(Sock);
 
-    if(Res.empty() || Res[0] == 'E'){
+    if(Res.empty() || Res[0] == 'E' || Res[0] == 'K'){
         Abord();
         return "";
     }
@@ -87,7 +87,7 @@ std::string Auth(SOCKET Sock){
 
     Res = TCPRcv(Sock);
 
-    if(Res[0] == 'E'){
+    if(Res[0] == 'E' || Res[0] == 'K'){
         Abord();
         return "";
     }
@@ -102,18 +102,17 @@ std::string Auth(SOCKET Sock){
     return Res;
 }
 
-void UpdateUl(bool D,const std::string&msg){
+void UpdateUl(bool D,const std::string& msg){
     if(D)UlStatus = "UlDownloading Resource " + msg;
     else UlStatus = "UlLoading Resource " + msg;
 }
 
 void AsyncUpdate(uint64_t& Rcv,uint64_t Size,const std::string& Name){
     do {
-        double pr = Rcv / double(Size) * 100;
+        double pr = double(Rcv) / double(Size) * 100;
         std::string Per = std::to_string(trunc(pr * 10) / 10);
         UpdateUl(true, Name + " (" + Per.substr(0, Per.find('.') + 2) + "%)");
         std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
     }while(!Terminate && Rcv < Size);
 }
 
@@ -176,8 +175,7 @@ std::string MultiDownload(SOCKET MSock,SOCKET DSock, uint64_t Size, const std::s
 
     uint64_t GRcv = 0, MSize = Size/2, DSize = Size - MSize;
 
-    std::thread Au(AsyncUpdate,std::ref(GRcv),Size,Name);
-    Au.detach();
+    std::thread Au(AsyncUpdate,std::ref(GRcv), Size, Name);
 
     std::packaged_task<char*()> task([&] { return TCPRcvRaw(MSock,GRcv,MSize); });
     std::future<char*> f1 = task.get_future();
@@ -198,6 +196,7 @@ std::string MultiDownload(SOCKET MSock,SOCKET DSock, uint64_t Size, const std::s
         MultiKill(MSock,DSock);
         return "";
     }
+
     if(Au.joinable())Au.join();
 
 
@@ -212,6 +211,11 @@ std::string MultiDownload(SOCKET MSock,SOCKET DSock, uint64_t Size, const std::s
     return Ret;
 }
 
+void InvalidResource(const std::string& File){
+    UUl("Invalid mod \"" + File + "\"");
+    warn("The server tried to sync \"" + File + "\" that is not a .zip file!");
+    Terminate = true;
+}
 
 void SyncResources(SOCKET Sock){
     std::string Ret = Auth(Sock);
@@ -238,6 +242,11 @@ void SyncResources(SOCKET Sock){
     t.clear();
     for(auto FN = FNames.begin(),FS = FSizes.begin(); FN != FNames.end() && !Terminate; ++FN,++FS) {
         auto pos = FN->find_last_of('/');
+        auto ZIP = FN->find(".zip");
+        if (ZIP == std::string::npos || FN->length() - ZIP != 4) {
+            InvalidResource(*FN);
+            return;
+        }
         if (pos == std::string::npos)continue;
         Amount++;
     }
@@ -258,8 +267,10 @@ void SyncResources(SOCKET Sock){
                     if(!fs::exists(GetGamePath() + "mods/multiplayer")){
                         fs::create_directories(GetGamePath() + "mods/multiplayer");
                     }
-                    fs::copy_file(a, GetGamePath() + "mods/multiplayer" + a.substr(a.find_last_of('/')),
-                                  fs::copy_options::overwrite_existing);
+                    auto name = GetGamePath() + "mods/multiplayer" + a.substr(a.find_last_of('/'));
+                    auto tmp_name = name + ".tmp";
+                    fs::copy_file(a,tmp_name,fs::copy_options::overwrite_existing);
+                    fs::rename(tmp_name, name);
                 } catch (std::exception& e) {
                     error("Failed copy to the mods folder! " + std::string(e.what()));
                     Terminate = true;

src/Network/VehicleEvent.cpp

@@ -109,7 +109,7 @@ std::string TCPRcv(SOCKET Sock){
 #ifdef DEBUG
     //debug("Parsing from server -> " + std::to_string(Ret.size()));
 #endif
-    if(Ret[0] == 'E')UUl(Ret.substr(1));
+    if(Ret[0] == 'E' || Ret[0] == 'K')UUl(Ret.substr(1));
     return Ret;
 }
 

src/Security/BeamNG.cpp

@@ -28,7 +28,7 @@ void lowExit(int code){
     std::this_thread::sleep_for(std::chrono::seconds(10));
     exit(2);
 }
-void Exit(int code){
+/*void Exit(int code){
     TraceBack = 0;
     std::string msg =
     "Sorry. We do not support cracked copies report this if you believe this is a mistake code ";
@@ -43,9 +43,9 @@ void SteamExit(int code){
     error(msg+std::to_string(code));
     std::this_thread::sleep_for(std::chrono::seconds(10));
     exit(4);
-}
+}*/
 std::string GetGameDir(){
-    if(TraceBack != 4)Exit(0);
+    //if(TraceBack != 4)Exit(0);
     return GameDir.substr(0,GameDir.find_last_of('\\'));
 }
 LONG OpenKey(HKEY root,const char* path,PHKEY hKey){
@@ -144,9 +144,9 @@ void FileList(std::vector<std::string>&a,const std::string& Path){
     for (const auto &entry : fs::directory_iterator(Path)) {
         const auto& DPath = entry.path();
         if (!entry.is_directory()) {
-            a.emplace_back(DPath.u8string());
-        }else if(NameValid(DPath.filename().u8string())){
-            FileList(a, DPath.u8string());
+            a.emplace_back(DPath.string());
+        }else if(NameValid(DPath.filename().string())){
+            FileList(a, DPath.string());
         }
     }
 }
@@ -165,7 +165,7 @@ bool Find(const std::string& FName,const std::string& Path){
 bool FindHack(const std::string& Path){
     bool s = true;
     for (const auto &entry : fs::directory_iterator(Path)) {
-        std::string Name = entry.path().filename().u8string();
+        std::string Name = entry.path().filename().string();
         for(char&c : Name)c = char(tolower(c));
         if(Name == "steam.exe")s = false;
         if(Name.find("greenluma") != -1){
@@ -244,25 +244,23 @@ std::string GetManifest(const std::string& Man){
 bool IDCheck(std::string Man, std::string steam){
     bool a = false,b = true;
     int pos = int(Man.rfind("steamapps"));
-    if(pos == -1)Exit(5);
+  //  if(pos == -1)Exit(5);
     Man = Man.substr(0,pos+9) + "\\appmanifest_284160.acf";
     steam += "\\config\\loginusers.vdf";
     if(fs::exists(Man) && fs::exists(steam)){
         for(const std::string&ID : GetID(steam)){
             if(ID == GetManifest(Man))b = false;
         }
-        if(b)Exit(6);
+        //if(b)Exit(6);
     }else a = true;
     return a;
 }
 void LegitimacyCheck(){
-    std::string Result,T;
-    std::string K1 = R"(Software\Valve\Steam)";
-    std::string K2 = R"(Software\Valve\Steam\Apps\284160)";
-    std::string K3 = R"(Software\BeamNG\BeamNG.drive)";
-    HKEY hKey;
 
-    LONG dwRegOPenKey = OpenKey(HKEY_CURRENT_USER, K1.c_str(), &hKey);
+    //std::string K1 = R"(Software\Valve\Steam)";
+    //std::string K2 = R"(Software\Valve\Steam\Apps\284160)";
+
+    /*LONG dwRegOPenKey = OpenKey(HKEY_CURRENT_USER, K1.c_str(), &hKey);
 
     if(dwRegOPenKey == ERROR_SUCCESS) {
         Result = QueryKey(hKey, 1);
@@ -287,19 +285,22 @@ void LegitimacyCheck(){
         TraceBack++;
     }else lowExit(2);
     K2.clear();
-    RegCloseKey(hKey);
-    dwRegOPenKey = OpenKey(HKEY_CURRENT_USER, K3.c_str(), &hKey);
+    RegCloseKey(hKey);*/
+    std::string Result;
+    std::string K3 = R"(Software\BeamNG\BeamNG.drive)";
+    HKEY hKey;
+    LONG dwRegOPenKey = OpenKey(HKEY_CURRENT_USER, K3.c_str(), &hKey);
     if(dwRegOPenKey == ERROR_SUCCESS) {
         Result = QueryKey(hKey, 3);
         if(Result.empty())lowExit(3);
-        if(IDCheck(Result,T))lowExit(5);
+        //if(IDCheck(Result,T))lowExit(5);
         GameDir = Result;
-        TraceBack++;
+        //TraceBack++;
     }else lowExit(4);
     K3.clear();
     Result.clear();
     RegCloseKey(hKey);
-    if(TraceBack < 3)exit(-1);
+    //if(TraceBack < 3)exit(-1);
 }
 std::string CheckVer(const std::string &dir){
     std::string temp,Path = dir + "\\integrity.json";

src/Security/Login.cpp

@@ -6,19 +6,22 @@
 /// Created by Anonymous275 on 11/26/2020
 ///
 
-#include "http.h"
+#include <nlohmann/json.hpp>
+#include "Http.h"
 #include <filesystem>
 #include "Logger.h"
 #include <fstream>
-#include "Json.h"
+
 
 namespace fs = std::filesystem;
 std::string PublicKey;
+std::string PrivateKey;
 extern bool LoginAuth;
 std::string Role;
 
 void UpdateKey(const char* newKey){
-    if(newKey){
+    if(newKey && std::isalnum(newKey[0])){
+        PrivateKey = newKey;
         std::ofstream Key("key");
         if(Key.is_open()){
             Key << newKey;
@@ -48,33 +51,31 @@ std::string Login(const std::string& fields){
     }
     info("Attempting to authenticate...");
     std::string Buffer = HTTP::Post("https://auth.beammp.com/userlogin", fields);
-    json::Document d;
-    d.Parse(Buffer.c_str());
+
     if(Buffer == "-1"){
         return GetFail("Failed to communicate with the auth system!");
     }
 
-    if (Buffer.at(0) != '{' || d.HasParseError()) {
+    nlohmann::json d = nlohmann::json::parse(Buffer, nullptr, false);
+
+    if (Buffer.at(0) != '{' || d.is_discarded()) {
         error(Buffer);
         return GetFail("Invalid answer from authentication servers, please try again later!");
     }
-    if(!d["success"].IsNull() && d["success"].GetBool()){
+    if(d.contains("success") && d["success"].get<bool>()){
         LoginAuth = true;
-        if(!d["private_key"].IsNull()){
-            UpdateKey(d["private_key"].GetString());
+        if(!d.contains("private_key")) {
+            UpdateKey(d["private_key"].get<std::string>().c_str());
         }
-        if(!d["public_key"].IsNull()){
-            PublicKey = d["public_key"].GetString();
+        if(!d.contains("public_key")){
+            PublicKey = d["public_key"].get<std::string>();
         }
         info("Authentication successful!");
     }else info("Authentication failed!");
-    if(!d["message"].IsNull()){
-        d.RemoveMember("private_key");
-        d.RemoveMember("public_key");
-        rapidjson::StringBuffer buffer;
-        rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
-        d.Accept(writer);
-        return buffer.GetString();
+    if(!d.contains("message")){
+        d.erase("private_key");
+        d.erase("public_key");
+        return d.dump();
     }
     return GetFail("Invalid message parsing!");
 }
@@ -88,19 +89,27 @@ void CheckLocalKey(){
             Key.read(&Buffer[0], Size);
             Key.close();
 
+            for (char& c : Buffer) {
+              if (!std::isalnum(c) && c != '-') {
+                UpdateKey(nullptr);
+                return;
+              }
+            }
+
             Buffer = HTTP::Post("https://auth.beammp.com/userlogin", R"({"pk":")" + Buffer + "\"}");
 
-            json::Document d;
-            d.Parse(Buffer.c_str());
-            if (Buffer == "-1" || Buffer.at(0) != '{' || d.HasParseError()) {
+            nlohmann::json d = nlohmann::json::parse(Buffer, nullptr, false);
+
+            if (Buffer == "-1" || Buffer.at(0) != '{' || d.is_discarded()) {
                 error(Buffer);
-                fatal("Invalid answer from authentication servers, please try again later!");
+                info("Invalid answer from authentication servers.");
+                UpdateKey(nullptr);
             }
-            if(d["success"].GetBool()){
+            if(d["success"].get<bool>()){
                 LoginAuth = true;
-                UpdateKey(d["private_key"].GetString());
-                PublicKey = d["public_key"].GetString();
-                Role = d["role"].GetString();
+                UpdateKey(d["private_key"].get<std::string>().c_str());
+                PublicKey = d["public_key"].get<std::string>();
+                Role = d["role"].get<std::string>();
                 //info(Role);
             }else{
                 info("Auto-Authentication unsuccessful please re-login!");

src/Startup.cpp

@@ -5,20 +5,56 @@
 ///
 /// Created by Anonymous275 on 7/16/2020
 ///
+
+#include <nlohmann/json.hpp>
+#include <httplib.h>
+#include "zip_file.h"
 #include <windows.h>
 #include "Discord/discord_info.h"
 #include "Network/network.h"
 #include "Security/Init.h"
 #include <filesystem>
 #include "Startup.h"
+#include "hashpp.h"
 #include "Logger.h"
+#include <fstream>
 #include <thread>
-#include "http.h"
+#include "Http.h"
+
 
 extern int TraceBack;
 bool Dev = false;
+int ProxyPort = 0;
+
 namespace fs = std::filesystem;
 
+VersionParser::VersionParser(const std::string& from_string) {
+    std::string token;
+    std::istringstream tokenStream(from_string);
+    while (std::getline(tokenStream, token, '.')) {
+        data.emplace_back(std::stol(token));
+        split.emplace_back(token);
+    }
+}
+
+std::strong_ordering VersionParser::operator<=>(
+        const VersionParser& rhs) const noexcept {
+    size_t const fields = std::min(data.size(), rhs.data.size());
+    for (size_t i = 0; i != fields; ++i) {
+        if (data[i] == rhs.data[i]) continue;
+        else if (data[i] < rhs.data[i]) return std::strong_ordering::less;
+        else return std::strong_ordering::greater;
+    }
+    if (data.size() == rhs.data.size()) return std::strong_ordering::equal;
+    else if (data.size() > rhs.data.size()) return std::strong_ordering::greater;
+    else return std::strong_ordering::less;
+}
+
+bool VersionParser::operator==(const VersionParser& rhs) const noexcept {
+    return std::is_eq(*this <=> rhs);
+}
+
+
 std::string GetEN(){
     return "BeamMP-Launcher.exe";
 }
@@ -26,8 +62,9 @@ std::string GetVer(){
     return "2.0";
 }
 std::string GetPatch(){
-    return ".2";
+    return ".84";
 }
+
 std::string GetEP(char*P){
     static std::string Ret = [&](){
         std::string path(P);
@@ -68,43 +105,28 @@ void CheckName(int argc,char* args[]){
     }
 }
 
-void CheckForUpdates(int argc,char*args[],const std::string& CV){
-    std::string link;
-    std::string HTTP = HTTP::Get("https://beammp.com/builds/launcher?version=true");
-    bool fallback = false;
-    if(HTTP.find_first_of("0123456789") == std::string::npos){
-        HTTP = HTTP::Get("https://backup1.beammp.com/builds/launcher?version=true");
-        fallback = true;
-        if(HTTP.find_first_of("0123456789") == std::string::npos) {
-            fatal("Primary Servers Offline! sorry for the inconvenience!");
-        }
-    }
-    if(fallback){
-        link = "https://backup1.beammp.com/builds/launcher?download=true";
-    }else link = "https://beammp.com/builds/launcher?download=true";
+void CheckForUpdates(int argc, char* args[], const std::string& CV) {
+    std::string LatestHash = HTTP::Get("https://backend.beammp.com/sha/launcher?branch=" + Branch + "&pk=" + PublicKey);
+    std::string LatestVersion = HTTP::Get(
+            "https://backend.beammp.com/version/launcher?branch=" + Branch + "&pk=" + PublicKey);
 
+    transform(LatestHash.begin(), LatestHash.end(), LatestHash.begin(), ::tolower);
     std::string EP(GetEP() + GetEN()), Back(GetEP() + "BeamMP-Launcher.back");
 
-    if(fs::exists(Back))remove(Back.c_str());
+    std::string FileHash = hashpp::get::getFileHash(hashpp::ALGORITHMS::SHA2_256, EP);
 
-    if(HTTP > CV){
-        system("cls");
-        info("Update found!");
-        info("Updating...");
-        if(std::rename(EP.c_str(), Back.c_str()))error("failed creating a backup!");
-
-        if(!HTTP::Download(link, EP)){
-            error("Launcher Update failed! trying again...");
-            std::this_thread::sleep_for(std::chrono::seconds(2));
-
-            if(!HTTP::Download(link, EP)){
-                error("Launcher Update failed!");
-                std::this_thread::sleep_for(std::chrono::seconds(5));
-                ReLaunch(argc,args);
-            }
-        }
-        URelaunch(argc,args);
-    }else info("Launcher version is up to date");
+    if (FileHash != LatestHash && VersionParser(LatestVersion) > VersionParser(GetVer()+GetPatch())) {
+        info("Launcher update found!");
+        fs::remove(Back);
+        fs::rename(EP, Back);
+        info("Downloading Launcher update " + LatestHash);
+        HTTP::Download(
+                "https://backend.beammp.com/builds/launcher?download=true"
+                "&pk=" +
+                PublicKey + "&branch=" + Branch,
+                EP);
+        URelaunch(argc, args);
+    } else info("Launcher version is up to date");
     TraceBack++;
 }
 
@@ -120,66 +142,185 @@ void CustomPort(int argc, char* argv[]){
         if(argc > 2)Dev = true;
     }
 }
+
+void LinuxPatch(){
+    HKEY hKey = nullptr;
+    LONG result = RegOpenKeyEx(HKEY_CURRENT_USER, R"(Software\Wine)", 0, KEY_READ, &hKey);
+    if (result != ERROR_SUCCESS || getenv("USER") == nullptr)return;
+    RegCloseKey(hKey);
+    info("Wine/Proton Detected! If you are on windows delete HKEY_CURRENT_USER\\Software\\Wine in regedit");
+    info("Applying patches...");
+
+    result = RegCreateKey(HKEY_CURRENT_USER, R"(Software\Valve\Steam\Apps\284160)", &hKey);
+
+    if (result != ERROR_SUCCESS){
+        fatal(R"(failed to create HKEY_CURRENT_USER\Software\Valve\Steam\Apps\284160)");
+        return;
+    }
+
+    result = RegSetValueEx(hKey, "Name", 0, REG_SZ, (BYTE*)"BeamNG.drive", 12);
+
+    if (result != ERROR_SUCCESS){
+        fatal(R"(failed to create the value "Name" under HKEY_CURRENT_USER\Software\Valve\Steam\Apps\284160)");
+        return;
+    }
+    RegCloseKey(hKey);
+
+    info("Patched!");
+}
+
 void InitLauncher(int argc, char* argv[]) {
     system("cls");
     SetConsoleTitleA(("BeamMP Launcher v" + std::string(GetVer()) + GetPatch()).c_str());
     InitLog();
     CheckName(argc, argv);
+    LinuxPatch();
     CheckLocalKey();
     ConfigInit();
     CustomPort(argc, argv);
     Discord_Main();
     CheckForUpdates(argc, argv, std::string(GetVer()) + GetPatch());
 }
+
 size_t DirCount(const std::filesystem::path& path){
     return (size_t)std::distance(std::filesystem::directory_iterator{path}, std::filesystem::directory_iterator{});
 }
+
 void CheckMP(const std::string& Path) {
     if (!fs::exists(Path))return;
     size_t c = DirCount(fs::path(Path));
-    if (c > 3) {
-        warn(std::to_string(c - 1) + " multiplayer mods will be wiped from mods/multiplayer! Close this if you don't want that!");
-        std::this_thread::sleep_for(std::chrono::seconds(15));
-    }
     try {
         for (auto& p : fs::directory_iterator(Path)){
             if(p.exists() && !p.is_directory()){
-                std::string Name = p.path().filename().u8string();
+                std::string Name = p.path().filename().string();
                 for(char&Ch : Name)Ch = char(tolower(Ch));
                 if(Name != "beammp.zip")fs::remove(p.path());
             }
         }
     } catch (...) {
-        fatal("Please close the game, and try again!");
+        fatal("We were unable to clean the multiplayer mods folder! Is the game still running or do you have something open in that folder?");
     }
 
 }
+
+void EnableMP(){
+    std::string File(GetGamePath() + "mods/db.json");
+    if(!fs::exists(File))return;
+    auto Size = fs::file_size(File);
+    if(Size < 2)return;
+    std::ifstream db(File);
+    if(db.is_open()) {
+        std::string Data(Size, 0);
+        db.read(&Data[0], Size);
+        db.close();
+        nlohmann::json d = nlohmann::json::parse(Data, nullptr, false);
+        if(Data.at(0) != '{' || d.is_discarded()) {
+            //error("Failed to parse " + File); //TODO illegal formatting
+            return;
+        }
+        if(d.contains("mods") && d["mods"].contains("multiplayerbeammp")){
+            d["mods"]["multiplayerbeammp"]["active"] = true;
+            std::ofstream ofs(File);
+            if(ofs.is_open()){
+                ofs << d.dump();
+                ofs.close();
+            }else{
+                error("Failed to write " + File);
+            }
+        }
+    }
+}
+
 void PreGame(const std::string& GamePath){
-    const std::string CurrVer("0.22.1.0");
     std::string GameVer = CheckVer(GamePath);
     info("Game Version : " + GameVer);
-    if(GameVer < CurrVer){
-        fatal("Game version is old! Please update.");
-    }else if(GameVer > CurrVer){
-        warn("Game is newer than recommended, multiplayer may not work as intended!");
-    }
+    
     CheckMP(GetGamePath() + "mods/multiplayer");
 
     if(!Dev) {
-        info("Downloading mod please wait...");
+        std::string LatestHash = HTTP::Get("https://backend.beammp.com/sha/mod?branch=" + Branch + "&pk=" + PublicKey);
+        transform(LatestHash.begin(), LatestHash.end(), LatestHash.begin(), ::tolower);
+        LatestHash.erase(std::remove_if(LatestHash.begin(), LatestHash.end(),
+                               [](auto const& c ) -> bool { return !std::isalnum(c); } ), LatestHash.end());
+
         try {
             if (!fs::exists(GetGamePath() + "mods/multiplayer")) {
                 fs::create_directories(GetGamePath() + "mods/multiplayer");
             }
+            EnableMP();
         }catch(std::exception&e){
             fatal(e.what());
         }
 
-       HTTP::Download("https://backend.beammp.com/builds/client?download=true"
-                 "&pk=" + PublicKey +
-                 "&branch=" + Branch, GetGamePath() + R"(mods\multiplayer\BeamMP.zip)");
+        std::string ZipPath(GetGamePath() + R"(mods\multiplayer\BeamMP.zip)");
 
-        //HTTP::Download("beammp.com/builds/client", GetGamePath() + R"(mods\multiplayer\BeamMP.zip)");
+        std::string FileHash = hashpp::get::getFileHash(hashpp::ALGORITHMS::SHA2_256, ZipPath);
+
+        if (FileHash != LatestHash) {
+            info("Downloading BeamMP Update " + LatestHash);
+            HTTP::Download("https://backend.beammp.com/builds/client?download=true"
+                           "&pk=" + PublicKey + "&branch=" + Branch, ZipPath);
+        }
+
+        std::string Target(GetGamePath() + "mods/unpacked/beammp");
+
+        if(fs::is_directory(Target)) {
+            fs::remove_all(Target);
+        }
     }
+}
 
-}
+void set_headers(httplib::Response& res) {
+    res.set_header("Access-Control-Allow-Origin", "*");
+    res.set_header("Access-Control-Allow-Headers", "X-API-Version");
+    res.set_header("Access-Control-Allow-Method", "GET,POST,OPTIONS");
+}
+
+void StartProxy() {
+    std::thread proxy([&](){
+        httplib::Server HTTPProxy;
+        httplib::Headers headers = {
+                {"User-Agent", "BeamMP-Launcher/" + GetVer() + GetPatch()},
+                {"Accept", "*/*"}
+        };
+        std::string pattern = "/:any1";
+        for (int i = 2; i <= 4; i++) {
+            HTTPProxy.Get(pattern, [&](const httplib::Request &req, httplib::Response &res) {
+                httplib::Client cli("https://backend.beammp.com");
+                set_headers(res);
+                if (req.has_header("X-BMP-Authentication")) {
+                    headers.emplace("X-BMP-Authentication", PrivateKey);
+                }
+                if (req.has_header("X-API-Version")) {
+                    headers.emplace("X-API-Version", req.get_header_value("X-API-Version"));
+                }
+                if (auto cli_res = cli.Get(req.path, headers); cli_res) {
+                    res.set_content(cli_res->body, cli_res->get_header_value("Content-Type"));
+                } else {
+                    res.set_content(to_string(cli_res.error()), "text/plain");
+                }
+            });
+
+            HTTPProxy.Post(pattern, [&](const httplib::Request &req, httplib::Response &res) {
+                httplib::Client cli("https://backend.beammp.com");
+                set_headers(res);
+                if (req.has_header("X-BMP-Authentication")) {
+                    headers.emplace("X-BMP-Authentication", PrivateKey);
+                }
+                if (req.has_header("X-API-Version")) {
+                    headers.emplace("X-API-Version", req.get_header_value("X-API-Version"));
+                }
+                if (auto cli_res = cli.Post(req.path, headers, req.body,
+                                            req.get_header_value("Content-Type")); cli_res) {
+                    res.set_content(cli_res->body, cli_res->get_header_value("Content-Type"));
+                } else {
+                    res.set_content(to_string(cli_res.error()), "text/plain");
+                }
+            });
+            pattern += "/:any" + std::to_string(i);
+        }
+        ProxyPort = HTTPProxy.bind_to_any_port("0.0.0.0");
+        HTTPProxy.listen_after_bind();
+    });
+    proxy.detach();
+}

src/main.cpp

@@ -11,7 +11,7 @@
 #include <iostream>
 #include "Logger.h"
 #include <thread>
-#include "http.h"
+#include "Http.h"
 
 [[noreturn]] void flush(){
     while(true){
@@ -20,22 +20,22 @@
     }
 }
 
-
 int main(int argc, char* argv[]) {
-    #ifdef DEBUG
-        std::thread th(flush);
-        th.detach();
-    #endif
+#ifdef DEBUG
+    std::thread th(flush);
+    th.detach();
+#endif
     GetEP(argv[0]);
 
-    InitLauncher(argc,argv);
+    InitLauncher(argc, argv);
 
     try {
         LegitimacyCheck();
-    }catch (std::exception& e){
+    } catch (std::exception &e) {
         fatal("Main 1 : " + std::string(e.what()));
     }
 
+    StartProxy();
     PreGame(GetGameDir());
     InitGame(GetGameDir());
     CoreNetwork();