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Server update 0.63.5

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- async lua implementation
- cleaner backend heartbeat
- two way encryption on connect
- async tcp buffer
- disconnect handler
- cleaned UDP implementation
This commit is contained in:
Anonymous275
2020-10-16 17:05:31 +03:00
parent 31c96cee94
commit 71a84b4f1b
14 changed files with 314 additions and 169 deletions
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48
src/Network/Auth.cpp
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@@ -29,8 +29,10 @@ std::string Rcv(SOCKET TCPSock){
}
std::string GetRole(const std::string &DID){
if(!DID.empty()){
std::string a = HttpRequest(Sec("https://beamng-mp.com/entitlement?did=")+DID,443);
if(!a.empty()){
std::string a = HttpRequest(Sec("https://beammp.com/entitlement?did=")+DID,443);
std::string b = HttpRequest(Sec("https://backup1.beammp.com/entitlement?did=")+DID,443);
if(!a.empty() || !b.empty()){
if(a != b)a = b;
auto pos = a.find('"');
if(pos != std::string::npos){
return a.substr(pos+1,a.find('"',pos+1)-2);
@@ -63,26 +65,46 @@ void CreateClient(SOCKET TCPSock,const std::string &Name, const std::string &DID
CI->AddClient(c);
InitClient(c);
}
std::pair<int,int> Parse(const std::string& msg){
std::stringstream ss(msg);
std::string t;
std::pair<int,int> a = {0,0}; //N then E
while (std::getline(ss, t, 'g')) {
if(t.find_first_not_of(Sec("0123456789abcdef")) != std::string::npos)return a;
if(a.first == 0){
a.first = std::stoi(t, nullptr, 16);
}else if(a.second == 0){
a.second = std::stoi(t, nullptr, 16);
}else return a;
}
return {0,0};
}
std::string GenerateM(RSA*key){
std::stringstream stream;
stream << std::hex << key->n << "g" << key->e << "g" << RSA_E(Sec("IDC"),key);
return stream.str();
}
void Identification(SOCKET TCPSock,Hold*S,RSA*key){
void Identification(SOCKET TCPSock,Hold*S,RSA*Skey){
S->TCPSock = TCPSock;
std::thread Timeout(Check,S);
Timeout.detach();
std::string Name,DID,Role;
if(!Send(TCPSock,GenerateM(key))){
if(!Send(TCPSock,GenerateM(Skey))){
closesocket(TCPSock);
return;
}
std::string msg = Rcv(TCPSock);
auto Keys = Parse(msg);
if(!Send(TCPSock,RSA_E("HC",Keys.second,Keys.first))){
closesocket(TCPSock);
return;
}
std::string Res = Rcv(TCPSock);
std::string Ver = Rcv(TCPSock);
S->Done = true;
Ver = RSA_D(Ver,key);
Ver = RSA_D(Ver,Skey);
if(Ver.size() > 3 && Ver.substr(0,2) == Sec("VC")){
Ver = Ver.substr(2);
if(Ver.length() > 4 || Ver != GetCVer()){
@@ -93,7 +115,7 @@ void Identification(SOCKET TCPSock,Hold*S,RSA*key){
closesocket(TCPSock);
return;
}
Res = RSA_D(Res,key);
Res = RSA_D(Res,Skey);
if(Res.size() < 3 || Res.substr(0,2) != Sec("NR")) {
closesocket(TCPSock);
return;
@@ -125,11 +147,15 @@ void Identification(SOCKET TCPSock,Hold*S,RSA*key){
}
void Identify(SOCKET TCPSock){
auto* S = new Hold;
RSA*key = GenKey();
RSA*Skey = GenKey();
__try{
Identification(TCPSock,S,key);
}__except(1){}
delete key;
Identification(TCPSock,S,Skey);
}__except(1){
if(TCPSock != -1){
closesocket(TCPSock);
}
}
delete Skey;
delete S;
}
void TCPServerMain(){