BeamMP/BeamMP-Launcher
1
0
Fork 0
mirror of https://github.com/BeamMP/BeamMP-Launcher.git synced 2026-04-03 14:26:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

Launcher update to 1.63.5

Browse Source 
- async tcp buffer
- two way encryption on connect
- map security fix
- DNS Lookup on connect
- fixed bug in beamng security
This commit is contained in:
Anonymous275
2020-10-16 17:10:12 +03:00
parent ccdbc51b30
commit 7da9f4fcd2
17 changed files with 340 additions and 134 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
src/Network/Resources.cpp
View File

@@ -95,21 +95,54 @@ void Parse(const std::string& msg){
}else return;
}
}
std::string HandShake(SOCKET Sock){
std::string GenerateM(RSA*key){
std::stringstream stream;
stream << std::hex << key->n << "g" << key->e << "g" << RSA_E(Sec("IDC"),key->e,key->n);
return stream.str();
}
struct Hold{
SOCKET TCPSock{};
bool Done = false;
};
void Check(Hold* S){
std::this_thread::sleep_for(std::chrono::seconds(5));
if(S != nullptr){
if(!S->Done && S->TCPSock != -1){
closesocket(S->TCPSock);
}
}
}
std::string HandShake(SOCKET Sock,Hold*S,RSA*LKey){
S->TCPSock = Sock;
std::thread Timeout(Check,S);
Timeout.detach();
N = 0;E = 0;
auto Res = STCPRecv(Sock);
std::string msg(Res.first,Res.second);
Parse(msg);
if(N != 0 && E != 0) {
msg = RSA_E("NR" + GetDName() + ":" + GetDID(),E,N);
if(!msg.empty()) {
STCPSend(Sock,msg);
STCPSend(Sock, RSA_E("VC" + GetVer(),E,N));
Res = STCPRecv(Sock);
msg = Res.first;
STCPSend(Sock,GenerateM(LKey));
Res = STCPRecv(Sock);
msg = std::string(Res.first,Res.second);
if(RSA_D(msg,LKey->d,LKey->n) != "HC"){
Terminate = true;
}
}else Terminate = true;
S->Done = true;
if(Terminate){
TCPTerminate = true;
UlStatus = Sec("UlDisconnected: full or outdated server");
info(Sec("Terminated!"));
return "";
}
msg = RSA_E("NR" + GetDName() + ":" + GetDID(),E,N);
if(!msg.empty()) {
STCPSend(Sock,msg);
STCPSend(Sock, RSA_E("VC" + GetVer(),E,N));
Res = STCPRecv(Sock);
msg = Res.first;
}
if(N == 0 || E == 0 || msg.size() < 2 || msg.substr(0,2) != "WS"){
Terminate = true;
TCPTerminate = true;
@@ -130,7 +163,11 @@ std::string HandShake(SOCKET Sock){
}
void SyncResources(SOCKET Sock){
std::string Ret = HandShake(Sock);
RSA*LKey = GenKey();
auto* S = new Hold;
std::string Ret = HandShake(Sock,S,LKey);
delete LKey;
delete S;
if(Ret.empty())return;
info(Sec("Checking Resources..."));