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MainGameLoop.h
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MainGameLoop.h
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#ifndef HEADER_D83709141BED5503
#define HEADER_D83709141BED5503
//#include "Packets.h"
thread_local int temp1;
thread_local int temp2;
thread_local bool split;
thread_local unsigned char port[2] = {0xE0u, 0x17u}; //6112
thread_local unsigned char *recvbuf1 = new unsigned char[1024], *recvbuf2 = new unsigned char[1024];
thread_local char *gamename = new char[32], *password = new char[32], *statstring = new char[160];
thread_local unsigned char A[32];
thread_local unsigned char B[32];
thread_local unsigned char lastusername[17];
thread_local char game[4];
thread_local char channel[32];
thread_local mp::uint256_t v;
thread_local int setmail = 0;
int GameLoop(SOCKET ClientSocket, char *gamearg)
{
for(int i=0;i<4;i++)
game[i]=gamearg[i];
do
{
temp1 = recv(ClientSocket, (char*)recvbuf1, recvbuflen, 0);
if (temp1 > 0)
{
packets.write((char*)recvbuf1, temp1);
packets << std::endl;
}
else if (temp1 == 0)
{
std::cout << "Connection Closing!\n";
break;
//return 0;
}
else
{
std::cout << "recv failed: " << WSAGetLastError() << std::endl;
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
process:
if(recvbuf1[0] != 0xFF)
{
recvbuf1[0] = 0xFF; recvbuf1[1] = 0x00; recvbuf1[2] = 0x04; recvbuf1[3] = 0x00;
temp1 = 4;
std::cout << "Received corrupt buffer or W3GS message(first byte was not 0xFF)\n";
}
if(temp1 != (((unsigned short)recvbuf1[3] * 256) + (unsigned short)recvbuf1[2]))
{
std::cout << "size in packet: " << (unsigned short)((recvbuf1[3] * 256) + recvbuf1[2]) <<
" differs from packet size: " << temp1 << std::endl;
if(temp1 > (unsigned short)((recvbuf1[3] * 256) + recvbuf1[2]))
{
split = true;
for (int i=0; i<(temp1-(unsigned short)((recvbuf1[3] * 256) + recvbuf1[2]));i++)
recvbuf2[i]=recvbuf1[(unsigned short)((recvbuf1[3] * 256) + recvbuf1[2])+i];
packets << "Split packet: ";
packets.write((char*)recvbuf2, temp1-(unsigned short)((recvbuf1[3] * 256) + recvbuf1[2]));
packets << std::endl;
temp2 = temp1-(unsigned short)((recvbuf1[3] * 256) + recvbuf1[2]);
temp1 = (unsigned short)((recvbuf1[3] * 256) + recvbuf1[2]);
} else
std::cout << "Received Incomplete packet!!!\n";
}
//std::cout << "Packet id is: 0x" << std::hex << (int)recvbuf1[1] << std::dec << std::endl;
switch (recvbuf1[1])
{
case 0x00: //SID_NULL
{
break;
}
case 0x02: //SID_STOPADV
{
if(gamename)
{
mtx.lock();
games.erase(gamename);
std::cout << "Game \"" << gamename << "\" unhosted\n";
mtx.unlock();
}
else
std::cout << "Game \"" << gamename << "\" wasn't hosted when unhost request sent!\n";
}
case 0x09: //SID_GETADVLISTEX
{
//TODO: THIS ALL WAS NEVER TESTED! REVISIT ONCE REAL WARCRAFT III CONNECTS.
char pgame[32], tempbuf[256];
for (int i=0;i<temp1-20;i++)
tempbuf[i]=recvbuf1[20+i];
int size1 = strlen(tempbuf);
for (int i=0;i<=size1;i++)
pgame[i]=tempbuf[i];
if(pgame)
{
if(games.count(pgame))
{
char *ppass = std::get<0>(games[pgame]).c_str();
int size2 = strlen(ppass);
char *pstat = std::get<1>(games[pgame]).c_str();
int size3 = strlen(pstat);
char *ip = std::get<2>(games[pgame]).c_str();
DWORD ipi = inet_addr(ip);
unsigned int port = std::get<3>(games[pgame]);
unsigned char SID_GETADVLISTEX[40+size1+size2+size3+3] = {
0xFFu, 0x09u, 0x00u, 0x00u, 0x01u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x09u, 0x00u, 0x04u, 0x00u,
0x02u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u,
/*^PORT */ /*^IP address of host*/
0x11u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u};
/*^Elapsed seconds */
for (int i=0;i<=size1;i++)
SID_GETADVLISTEX[40+i]=pgame[i];
for (int i=0;i<=size2;i++)
SID_GETADVLISTEX[41+size1+i]=ppass[i];
for (int i=0;i<=size3;i++)
SID_GETADVLISTEX[42+size1+size2+i]=pstat[i];
SID_GETADVLISTEX[2] = sizeof(SID_GETADVLISTEX) & 0xFF;
SID_GETADVLISTEX[3] = sizeof(SID_GETADVLISTEX) >> 8 & 0xFF;
SID_GETADVLISTEX[18] = port & 0xFF; //TODO:FIX value!!!!
SID_GETADVLISTEX[19] = port >> 8 & 0xFF;
SID_GETADVLISTEX[20] = ipi & 0xFF;
SID_GETADVLISTEX[21] = ipi >> 8 & 0xFF;
SID_GETADVLISTEX[22] = ipi >> 16 & 0xFF;
SID_GETADVLISTEX[23] = ipi >> 24 & 0xFF;
//TODO: set host IP
temp1 = send(ClientSocket, (char*)SID_GETADVLISTEX, sizeof(SID_GETADVLISTEX), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
}
else
{
unsigned char SID_GETADVLISTEX[] = {
0xFFu, 0x09u, 0x0Cu, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x01u, 0x00u, 0x00u, 0x00u};
temp1 = send(ClientSocket, (char*)SID_GETADVLISTEX, sizeof(SID_GETADVLISTEX), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
}
}
else
{
unsigned int num = games.size();
num = std::min(num, (unsigned int)(recvbuf1[16] + (recvbuf1[17] << 8) +
(recvbuf1[18] << 16) + (recvbuf1[19] << 24)));
unsigned char SID_GETADVLISTEX[] = {0xFFu, 0x09u,0x05u,0x00u}; //set size of 1 (just say 0 games)
/*for (int i=0;i<num;i++)
{
games.at(num)
}
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
closesocket(ClientSocket);
return 1;
}*/
}
break;
}
case 0x0A: //SID_ENTERCHAT
{
unsigned char SID_ENTERCHAT[2*lastusername[16]+9] = {0xFFu, 0x0Au};
SID_ENTERCHAT[2] = 2*lastusername[16]+9 & 0xFF;
SID_ENTERCHAT[3] =(2*lastusername[16]+9 >> 8) & 0xFF;
for (int i = 0; i < lastusername[16]; i++)
{
SID_ENTERCHAT[4+i] = lastusername[i];
SID_ENTERCHAT[lastusername[16]+9+i] = lastusername[i];
}
SID_ENTERCHAT[lastusername[16]+4] = game[3];
SID_ENTERCHAT[lastusername[16]+5] = game[2];
SID_ENTERCHAT[lastusername[16]+6] = game[1];
SID_ENTERCHAT[lastusername[16]+7] = game[0];
//SID_ENTERCHAT[lastusername[16]+8]=0x20;
//SID_ENTERCHAT[lastusername[16]+9]=0x30;
temp1 = send(ClientSocket, (char*)SID_ENTERCHAT, sizeof(SID_ENTERCHAT), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x0B: //SID_GETCHANNELLIST
{
temp1 = send(ClientSocket, (char*)SID_GETCHANNELLIST.data(), SID_GETCHANNELLIST.size(), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x0C: //SID_JOINCHANNEL
{
int i=0;
for (i=0;i<temp1-8;i++)
{
if (!(i < 31))
break;
channel[i]=recvbuf1[8+i];
}
channel[31]=i;
unsigned char SID_CHATEVENT[28+lastusername[16]+channel[31]]={
0xFFu, 0x0Fu, 0x00u, 0x00u, 0x07u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x2au, 0x00u, 0x00u, 0x00u,
0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, //+username and channelname
};
SID_CHATEVENT[2] = 28+lastusername[16]+channel[31] & 0xFF;
SID_CHATEVENT[3] =(28+lastusername[16]+channel[31] >> 8) & 0xFF;
for (i = 0; i < lastusername[16]; i++)
SID_CHATEVENT[28+i] = lastusername[i];
for (i = 0; i < channel[31]; i++)
SID_CHATEVENT[28+lastusername[16]+i] = channel[i];
temp1 = send(ClientSocket, (char*)SID_CHATEVENT, sizeof(SID_CHATEVENT), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x0E: //SID_CHATCOMMAND
{
break;
}
case 0x10: //SID_LEAVECHAT
{
break;
}
case 0x15: //SID_CHECKAD
{
//Ad001.bmp
unsigned char SID_CHECKAD[31] = {0xFFu, 0x1Fu, 0x00u, 0x00u, 0x01u, 0x00u, 0x00u, 0x00u,
'p', 'm', 'b', '.', 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u,
'A', 'd', '0', '0', '1', '.', 'b', 'm', 'p', 0x00u, 0x00u
}; //untested
temp1 = send(ClientSocket, (char*)SID_CHECKAD, sizeof(SID_CHECKAD), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x1C: //SID_STARTADVEX3
{
char tempbuf[256], tempbuf2[256];
memset(gamename, 0, 32);
memset(password, 0, 32);
memset(statstring, 0, 160);
for (int i=0;i<temp1-24;i++)
tempbuf[i]=recvbuf1[24+i];
int size1 = strlen(tempbuf)+1;
for (int i=0;i<=size1;i++)
gamename[i]=tempbuf[i];
for (int i=0;i<=temp1-24-size1;i++)
tempbuf2[i]=tempbuf[size1+i];
int size3 = strlen(tempbuf2)+1;
for (int i=0;i<=size3;i++)
password[i]=tempbuf2[i];
for (int i=0;i<=temp1-24-size1-size3;i++)
statstring[i]=tempbuf2[size3+i];
/*if (!((strcmp("W3DM", game) == 0) || (strcmp("W3XP", game) == 0) || (strcmp("WAR3", game) == 0)))
{
for (int i=0;i<temp1-24-size1;i++)
password[i]=tempbuf[size1+i];
}*/
std::cout << "Creating Game \"" << gamename << "\"\n";
char buf[INET_ADDRSTRLEN] = "";
struct sockaddr_in name;
socklen_t len = sizeof(name);
bool fail=false;
if (getpeername(ClientSocket, (struct sockaddr *)&name, &len) != 0)
{
std::cout << "Getting game host address with getpeername failed!\n";
fail = true;
} else
{
inet_ntop(AF_INET, &name.sin_addr, buf, sizeof(buf));
}
if(fail)
temp1 = send(ClientSocket, (char*)SID_STARTADVEX3_FAIL, sizeof(SID_STARTADVEX3_FAIL), 0);
else
{
mtx.lock();
games[gamename] = std::tuple<std::string, std::string, std::string, unsigned int>
(std::string(password, 32),
std::string(statstring, 160),
std::string(buf, sizeof(buf)),
(uint8_t)port[1] * 256 + (uint8_t)port[0]);
mtx.unlock();
temp1 = send(ClientSocket, (char*)SID_STARTADVEX3, sizeof(SID_STARTADVEX3), 0);
}
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x22: //SID_NOTIFYJOIN
{
break;
}
case 0x2D: //SID_GETICONDATA
{
unsigned char SID_GETICONDATA[] = {
0xFFu, 0x2Du, 0x16u, 0x00u,
0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, //FILETIME
'i', 'c', 'o', 'n', 's', '.', 'b', 'n', 'i', 0x00u
//0x69u, 0x63u, 0x6Fu, 0x6Eu, 0x73u, 0x2Eu, 0x62u, 0x6Eu, 0x69u, 0x00u //icons.bni
};
HANDLE file = CreateFile("icons.bni", GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
FILETIME filetime;
GetFileTime(file, NULL, NULL, &filetime);
CloseHandle(file);
SID_GETICONDATA[11] = (filetime.dwHighDateTime >> 24) & 0xFF;
SID_GETICONDATA[10] = (filetime.dwHighDateTime >> 16) & 0xFF;
SID_GETICONDATA[9] = (filetime.dwHighDateTime >> 8) & 0xFF;
SID_GETICONDATA[8] = filetime.dwHighDateTime & 0xFF;
SID_GETICONDATA[7] = (filetime.dwLowDateTime >> 24) & 0xFF;
SID_GETICONDATA[6] = (filetime.dwLowDateTime >> 16) & 0xFF;
SID_GETICONDATA[5] = (filetime.dwLowDateTime >> 8) & 0xFF;
SID_GETICONDATA[4] = filetime.dwLowDateTime & 0xFF;
temp1 = send(ClientSocket, (char*)SID_GETICONDATA, sizeof(SID_GETICONDATA), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x33: //SID_GETFILETIME
{
char filename[temp1-12];
for (int i=0; i<temp1-12; i++)
filename[i] = recvbuf1[i+12];
int filenamelen = sizeof(filename);
char SID_GETFILETIME[20 + filenamelen];
for (int i=0; i<8;i++)
SID_GETFILETIME[i]=recvbuf1[i];
SID_GETFILETIME[3] =((20 + filenamelen) >> 8) & 0xFF;
SID_GETFILETIME[2] = (20 + filenamelen) & 0xFF;
FILETIME filetime;
HANDLE file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
GetFileTime(file, NULL, NULL, &filetime);
CloseHandle(file);
SID_GETFILETIME[19] = (filetime.dwHighDateTime >> 24) & 0xFF;
SID_GETFILETIME[18] = (filetime.dwHighDateTime >> 16) & 0xFF;
SID_GETFILETIME[17] = (filetime.dwHighDateTime >> 8) & 0xFF;
SID_GETFILETIME[16] = filetime.dwHighDateTime & 0xFF;
SID_GETFILETIME[15] = (filetime.dwLowDateTime >> 24) & 0xFF;
SID_GETFILETIME[14] = (filetime.dwLowDateTime >> 16) & 0xFF;
SID_GETFILETIME[13] = (filetime.dwLowDateTime >> 8) & 0xFF;
SID_GETFILETIME[12] = filetime.dwLowDateTime & 0xFF;
for (int i = 0; i < filenamelen; i++)
SID_GETFILETIME[20+i] = filename[i];
temp1 = send(ClientSocket, SID_GETFILETIME, sizeof(SID_GETFILETIME), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
//std::this_thread::sleep_for(std::chrono::milliseconds(15));
break;
}
case 0x44: //SID_WARCRAFTGENERAL
{
switch(recvbuf1[4])
{
case 2:
{
unsigned char SID_WARCRAFTGENERAL[11] = {0xFFu, 0x44u, 0x0Bu, 0x00u, 0x02u};
SID_WARCRAFTGENERAL[5]=recvbuf1[5];
SID_WARCRAFTGENERAL[6]=recvbuf1[6];
SID_WARCRAFTGENERAL[7]=recvbuf1[7];
SID_WARCRAFTGENERAL[8]=recvbuf1[8];
temp1 = send(ClientSocket, (char*)SID_WARCRAFTGENERAL, sizeof(SID_WARCRAFTGENERAL), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 7:
{
unsigned char SID_WARCRAFTGENERAL[29] = {0xFFu, 0x44u, 0x1Du, 0x00u, 0x07u};
SID_WARCRAFTGENERAL[5]=recvbuf1[5];
SID_WARCRAFTGENERAL[6]=recvbuf1[6];
SID_WARCRAFTGENERAL[7]=recvbuf1[7];
SID_WARCRAFTGENERAL[8]=recvbuf1[8];
//There should be a filetime for when the status was last changed
temp1 = send(ClientSocket, (char*)SID_WARCRAFTGENERAL, sizeof(SID_WARCRAFTGENERAL), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
}
std::cout << "Got SID_WARCRAFTGENERAL subcommand: " << std::hex
<< (int)recvbuf1[4] << std::dec << "\n";
break;
}
case 0x45: //SID_NETGAMEPORT
{
port[0] = recvbuf1[5];
port[1] = recvbuf1[4];
std::cout << "Client demanded port to be changed to: " << (uint8_t)port[0] * 256 + (uint8_t)port[1] << std::endl;
break;
}
case 0x46: //SID_NEWS_INFO
{
temp1 = send(ClientSocket, (char*)SID_NEWS_INFO.data(), SID_NEWS_INFO.size(), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
}
case 0x52: //SID_AUTH_ACCOUNTCREATE
{
char username[temp1-68];
char salt[32], verifier[32];
int i;
for (i=0;i<32;i++)
salt[i]=recvbuf1[4+i];
for (i=0;i<32;i++)
verifier[i]=recvbuf1[36+i];
for (i=0;i<temp1-68;i++)
username[i]=recvbuf1[68+i];
std::cout << "User account \"" << username << "\" is to be created\n";
if(users.count(username))
{
std::cout << "account already exists\n";
temp1 = send(ClientSocket, (char*)SID_AUTH_ACCOUNTCREATE_EXISTS, 8, 0);
std::cout << "Error sent\n";
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
}
else
{
mtx.lock();
users[username]=std::tuple<std::string, std::string, std::string>
(std::string(salt,32),std::string(verifier,32), std::string("",0));
std::cout << "Account created\n";
mtx.unlock();
temp1 = send(ClientSocket, (char*)SID_AUTH_ACCOUNTCREATE, 8, 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
}
break;
}
case 0x53: //SID_AUTH_ACCOUNTLOGON
{
int i;
char username[temp1-36];
for (i=0;i<32;i++)
A[i]=recvbuf1[4+i];
for (i=0;i<temp1-36;i++)
username[i]=recvbuf1[36+i];
std::cout << "Login attempted with username: " << username << std::endl;
if (demo == 1)
{
unsigned char SID_AUTH_ACCOUNTLOGONPROOF[28] = {0xFFu, 0x54u, 0x1Cu};
temp1 = send(ClientSocket, (char*)SID_AUTH_ACCOUNTLOGONPROOF, 28, 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
unsigned char SID_AUTH_ACCOUNTLOGON[72] = {0xFFu, 0x53u, 0x48u};
if(users.count(username))
{
char salt[32];
for (i=0;i<32;i++)
salt[i] = std::get<0>(users[username])[i];
char vchar[32];
for (i=0;i<32;i++)
vchar[i]=std::get<1>(users[username]).c_str()[i];
v=0;
for (i=0;i<32;i++)
{
v *= 256;
v += (vchar[i] & 0xFF); //this or 31-i?
}
std::cout << "Verifier is: " << std::hex << v << std::dec << std::endl;
mp::uint256_t Bi = uipowmod(g, b, N) + v; //TODO:NLSv1
B[31] = (int)(Bi & 0xFF);
for (i=1;i<32;i++)
B[31-i] = (int)(((Bi >> (8*i))) & 0xFF); //is it 31-i or just i
std::cout << "Server key: " << std::hex << Bi << std::dec << std::endl;
for (i=0;i<32;i++)
SID_AUTH_ACCOUNTLOGON[8+i]=salt[i];
for (i=0;i<32;i++)
SID_AUTH_ACCOUNTLOGON[40+i]=B[i];
for (i=0;i<sizeof(username);i++)
lastusername[i]=username[i];
lastusername[16]=sizeof(username);
temp1 = send(ClientSocket, (char*)SID_AUTH_ACCOUNTLOGON, 72, 0);
std::cout << "Confirmation sent\n";
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
std::cout << "Bytes of confirmation sent: " << temp1 << std::endl;
}
else
{
SID_AUTH_ACCOUNTLOGON[4] = 0x01;
temp1 = send(ClientSocket, (char*)SID_AUTH_ACCOUNTLOGON, 72, 0);
std::cout << "Account doesn't exist\n";
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
std::cout << "Bytes of error sent: " << temp1 << std::endl;
}
break;
}
case 0x54: //SID_AUTH_ACCOUNTLOGONPROOF
{
std::cout << "Login proof request with proof:\n";
char tempname[lastusername[16]];
for (int i = 0; i < lastusername[16]; i++)
tempname[i] = lastusername[i];
char cProof[20];
for (int i = 0; i < 20; i++)
cProof[i]=recvbuf1[4+i];
mp::uint256_t cPi=0;
for (int i = 0; i < 20; i++)
{
cPi *= 256;
cPi += (cProof[i] & 0xFF); //this or 19-i?
}
std::cout << std::hex << cPi << std::dec << std::endl;
char uch[4];
unsigned char utemp[20];
SHA1(B,32,utemp);
for (int i=0;i<4;i++)
uch[i]=utemp[19-i];
mp::uint256_t u = ((((uch[0]*256)+uch[1])*256+uch[2])*256+uch[3]); //BIG ENDIAN???
//uint256_t u = ((((uch[19]*256)+uch[18])*256+uch[17])*256+uch[16]); //trying to reverse ^
//uint256_t u = ((((uch[3]*256)+uch[2])*256+uch[1])*256+uch[0]); //BLEH
//uint256_t u = ((((uch[19]*256)+uch[18])*256+uch[17])*256+uch[16]); //trying to reverse ^
mp::uint256_t Ai = 0;
for (int i=0;i<32;i++)
{
Ai *= 256;
Ai += (A[i] & 0xFF); //this or 31-i?
}
std::cout << "Client key: " << std::hex << Ai << std::dec << std::endl;
//uint256_t S = ((Ai * ((v ^ u) % N)) ^ b) % N; // ^ is bitwise XOR and should be power
//uint256_t S = uipow(Ai * (uipow(v, u) % N), b) % N;
mp::uint256_t S = uipowmod(Ai * uipowmod(v, u, N), b, N); //TODO:NLSv1
unsigned char Sch[32];
Sch[0] = (int)(S & 0xFF);
for (int i=1;i<32;i++)
Sch[31-i] = (int)(((S >> (8*i))) & 0xFF); //is it 31-i or just i
unsigned char K[40];
unsigned char Ke[16];
unsigned char Ko[16];
for (int i=0;i<16;i++)
{
Ke[i] = Sch[ i * 2];
Ko[i] = Sch[(i * 2) + 1];
}
unsigned char K1e[20], K1o[20], temp[20];
SHA1(Ke, 16, temp);
for (int i = 0;i<20;i++)
//K1e[i] = temp[i];
K1e[i] = temp[19-i];
SHA1(Ko, 16, temp);
for (int i = 0;i<20;i++)
//K1o[i] = temp[i];
K1o[i] = temp[19-i];
for (int i=0;i<16;i++)
{
K[ i * 2] = K1e[i];
K[(i * 2) + 1] = K1o[i];
}
char tmp[20], tmp1[20], tmp2[176];
char gch[1] = {0x2F};
SHA1((unsigned char*)gch, 1, temp);
for (int i = 0;i<20;i++)
tmp[i] = temp[19-i];
SHA1(Nch, sizeof(Nch), temp);
for (int i = 0;i<20;i++)
tmp1[i] = temp[19-i];
for(int i=0;i<20;i++)
tmp[i] ^= tmp1[i];
char usrnmUC[lastusername[16]];
for (int i=0;i<lastusername[16];i++)
usrnmUC[i] = toupper(lastusername[i]);
SHA1((unsigned char*)usrnmUC, lastusername[16], temp);
for (int i=0;i<20;i++)
tmp1[i] = temp[19-i];
char salt[32];
for (int i=0;i<32;i++)
salt[i] = std::get<0>(users[(char *)lastusername])[i];
for (int i=0; i<20; i++)
tmp2[i]=tmp[i];
for (int i=0; i<20; i++)
tmp2[20+i]=tmp1[i];
for (int i=0; i<32; i++)
tmp2[40+i]=salt[i];
for (int i=0; i<32; i++)
tmp2[72+i]=A[i];
for (int i=0; i<32; i++)
tmp2[104+i]=B[i];
for (int i=0; i<40; i++)
tmp2[136+i]=K[i];
/*for (int i=0; i<40; i++)
tmp2[i]=K[i];
for (int i=0; i<32; i++)
tmp2[40+i]=B[i];
for (int i=0; i<32; i++)
tmp2[72+i]=A[i];
for (int i=0; i<32; i++)
tmp2[104+i]=salt[i];
for (int i=0; i<20; i++)
tmp2[136+i]=tmp1[i];
for (int i=0; i<20; i++)
tmp2[156+i]=tmp[i];*/
SHA1((unsigned char*)tmp2, 176, temp);
mp::uint256_t cPi2 = 0;
for (int i=0;i<20;i++)
{
cPi2 *= 256;
cPi2 += (temp[i] & 0xFF);
}
std::cout << "Server's calculation of M1: " << std::hex << cPi2 << std::dec << std::endl;
unsigned char SID_AUTH_ACCOUNTLOGONPROOF[28] = {0xFFu, 0x54u, 0x1Cu, 0x00u, 0x00u};//(cPi!=cPi2?2:0)
if (std::get<2>(users[tempname]) == "")
{
if (SID_AUTH_ACCOUNTLOGONPROOF[4]==0)
{
std::cout << "E-mail not set\n";
if (verbyte <= 0x1A) //1.26
SID_AUTH_ACCOUNTLOGONPROOF[4] = 0x0E; //use SID_SETEMAIL instead for 1.27(?)+
else
setmail = 1;
}
}
unsigned char sProof[20];
unsigned char proofsha[32+20+40];
for (int i=0;i<32;i++)
proofsha[i]=A[i];
for (int i=0;i<20;i++)
proofsha[32+i]=cProof[i];
for (int i=0;i<40;i++)
proofsha[52+i]=K[i];
SHA1(proofsha, 92, temp);
for (int i = 0;i<20;i++)
sProof[i] = temp[19-i];
for (int i=0;i<20;i++)
SID_AUTH_ACCOUNTLOGONPROOF[8+i]=sProof[i];
mp::uint256_t M2 = 0;
for (int i=0;i<20;i++)
{
M2 *= 256;
M2 += (sProof[i] & 0xFF); //is it like this or 19-i? Probably this
}
std::cout << "M2 calculated to: " << std::hex << M2 << std::dec << std::endl;
temp1 = send(ClientSocket, (char*)SID_AUTH_ACCOUNTLOGONPROOF, 28, 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
std::cout << "Bytes of confirmation sent: " << temp1 << std::endl;
if (setmail)
{
temp1 = send(ClientSocket, (char*)SID_SETEMAIL, 4, 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
std::cout << "Bytes of set_email sent: " << temp1 << std::endl;
setmail = 0;
}
break;
}
case 0x59: //SID_SETEMAIL
{
char *email = new char[240]; //not tested
for (int i = 0;i < temp1-4;i++)
email[i]=recvbuf1[4+i];
char tempname[lastusername[16]];
for (int i = 0;i < lastusername[16];i++)
tempname[i] = lastusername[i];
mtx.lock();
users[tempname] = std::tuple<std::string, std::string, std::string>
(std::get<0>(users[tempname]), std::get<1>(users[tempname]), std::string(email, strlen(email)));
mtx.unlock();
std::cout << "email set to: " << email << " or in map: " << std::get<2>(users[tempname]) << std::endl;
delete[] email;
break;
}
case 0x5C: //SID_SWITCHPRODUCT
{
game[0] = recvbuf1[7];
game[1] = recvbuf1[6];
game[2] = recvbuf1[5];
game[3] = recvbuf1[4];
std::cout << "Client demanded game to be changed to: " << game << std::endl;
std::cout.write((char*)recvbuf1, sizeof(recvbuf1));
std::cout << "\n";
break;
}
case 0x65: //SID_FRIENDSLIST
{
temp1 = send(ClientSocket, (char*)SID_FRIENDLIST.data(), SID_FRIENDLIST.size(), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
case 0x7D: //SID_CLANMEMBERLIST
{
temp1 = send(ClientSocket, (char*)SID_CLANMEMBERLIST.data(), SID_CLANMEMBERLIST.size(), 0);
if (temp1 == SOCKET_ERROR)
{
printf("Send failed: %d\n", WSAGetLastError());
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
closesocket(ClientSocket);
return 1;
}
break;
}
default:
{
std::cout << "Received Unhandled packet: 0x" << std::hex << (int)recvbuf1[1] << std::dec << std::endl;
break;
}
}
if(split)
{
split = false;
std::swap(recvbuf1,recvbuf2);
memset(recvbuf2, 0, sizeof(recvbuf2));
temp1 = temp2;
goto process;
}
} //while(temp1 > 0);
while (true);
delete[] recvbuf1;
delete[] recvbuf2;
delete[] gamename;
delete[] password;
delete[] statstring;
temp1 = shutdown(ClientSocket, SD_BOTH);
if (temp1 == SOCKET_ERROR)
{
printf("shutdown failed: %d\n", WSAGetLastError());
closesocket(ClientSocket);
return 1;
}
closesocket(ClientSocket);
return 0;
}
#endif // header guard