void CIcqProto::handleLoginReply(BYTE *buf, WORD datalen, serverthread_info *info)
{
oscar_tlv_chain *chain = NULL;
icq_sendCloseConnection(); // imitate icq5 behaviour
if (!(chain = readIntoTLVChain(&buf, datalen, 0)))
{
NetLog_Server("Error: Missing chain on close channel");
NetLib_CloseConnection(&hServerConn, TRUE);
return; // Invalid data
}
// TLV 8 errors (signon errors?)
WORD wError = chain->getWord(0x08, 1);
if (wError)
{
handleSignonError(wError);
// we return only if the server did not gave us cookie (possible to connect with soft error)
if (!chain->getLength(0x06, 1))
{
disposeChain(&chain);
SetCurrentStatus(ID_STATUS_OFFLINE);
icq_serverDisconnect(FALSE);
return; // Failure
}
}
// We are in the login phase and no errors were reported.
// Extract communication server info.
info->newServer = chain->getString(0x05, 1);
info->newServerSSL = chain->getNumber(0x8E, 1);
info->cookieData = (BYTE*)chain->getString(0x06, 1);
info->cookieDataLen = chain->getLength(0x06, 1);
// We dont need this anymore
disposeChain(&chain);
if (!info->newServer || !info->cookieData)
{
icq_LogMessage(LOG_FATAL, LPGEN("You could not sign on because the server returned invalid data. Try again."));
SAFE_FREE(&info->newServer);
SAFE_FREE((void**)&info->cookieData);
info->cookieDataLen = 0;
SetCurrentStatus(ID_STATUS_OFFLINE);
NetLib_CloseConnection(&hServerConn, TRUE);
return; // Failure
}
NetLog_Server("Authenticated.");
info->newServerReady = 1;
return;
}
void __cdecl CIcqProto::ServerThread(serverthread_start_info *infoParam)
{
serverthread_info info = {0};
info.isLoginServer = 1;
info.wAuthKeyLen = infoParam->wPassLen;
null_strcpy((char*)info.szAuthKey, infoParam->szPass, info.wAuthKeyLen);
// store server port
info.wServerPort = infoParam->nloc.wPort;
srand(time(NULL));
ResetSettingsOnConnect();
// Connect to the login server
NetLog_Server("Authenticating to server");
{
NETLIBOPENCONNECTION nloc = infoParam->nloc;
nloc.timeout = 6;
if (m_bGatewayMode)
nloc.flags |= NLOCF_HTTPGATEWAY;
hServerConn = NetLib_OpenConnection(m_hServerNetlibUser, NULL, &nloc);
SAFE_FREE((void**)&nloc.szHost);
SAFE_FREE((void**)&infoParam);
if (hServerConn && m_bSecureConnection)
{
if (!CallService(MS_NETLIB_STARTSSL, (WPARAM)hServerConn, 0))
{
icq_LogMessage(LOG_ERROR, LPGEN("Unable to connect to ICQ login server, SSL could not be negotiated"));
SetCurrentStatus(ID_STATUS_OFFLINE);
NetLib_CloseConnection(&hServerConn, TRUE);
return;
}
}
}
// Login error
if (hServerConn == NULL)
{
DWORD dwError = GetLastError();
SetCurrentStatus(ID_STATUS_OFFLINE);
icq_LogUsingErrorCode(LOG_ERROR, dwError, LPGEN("Unable to connect to ICQ login server"));
return;
}
// Initialize direct connection ports
{
DWORD dwInternalIP;
BYTE bConstInternalIP = getSettingByte(NULL, "ConstRealIP", 0);
info.hDirectBoundPort = NetLib_BindPort(icq_newConnectionReceived, this, &wListenPort, &dwInternalIP);
if (!info.hDirectBoundPort)
{
icq_LogUsingErrorCode(LOG_WARNING, GetLastError(), LPGEN("Miranda was unable to allocate a port to listen for direct peer-to-peer connections between clients. You will be able to use most of the ICQ network without problems but you may be unable to send or receive files.\n\nIf you have a firewall this may be blocking Miranda, in which case you should configure your firewall to leave some ports open and tell Miranda which ports to use in M->Options->ICQ->Network."));
wListenPort = 0;
if (!bConstInternalIP) deleteSetting(NULL, "RealIP");
}
else if (!bConstInternalIP)
setSettingDword(NULL, "RealIP", dwInternalIP);
}
// Initialize rate limiting queues
{
icq_lock l(m_ratesMutex);
m_ratesQueue_Request = new rates_queue(this, "request", RML_IDLE_30, RML_IDLE_50, 1);
m_ratesQueue_Response = new rates_queue(this, "response", RML_IDLE_10, RML_IDLE_30, -1);
}
// This is the "infinite" loop that receives the packets from the ICQ server
{
int recvResult;
NETLIBPACKETRECVER packetRecv = {0};
info.hPacketRecver = (HANDLE)CallService(MS_NETLIB_CREATEPACKETRECVER, (WPARAM)hServerConn, 0x2400);
packetRecv.cbSize = sizeof(packetRecv);
packetRecv.dwTimeout = INFINITE;
while (serverThreadHandle)
{
if (info.bReinitRecver)
{ // we reconnected, reinit struct
info.bReinitRecver = 0;
ZeroMemory(&packetRecv, sizeof(packetRecv));
packetRecv.cbSize = sizeof(packetRecv);
packetRecv.dwTimeout = INFINITE;
}
recvResult = CallService(MS_NETLIB_GETMOREPACKETS, (WPARAM)info.hPacketRecver, (LPARAM)&packetRecv);
if (recvResult == 0)
{
NetLog_Server("Clean closure of server socket");
break;
}
if (recvResult == SOCKET_ERROR)
{
NetLog_Server("Abortive closure of server socket, error: %d", GetLastError());
break;
}
if (m_iDesiredStatus == ID_STATUS_OFFLINE)
{ // Disconnect requested, send disconnect packet
icq_sendCloseConnection();
// disconnected upon request
m_bConnectionLost = FALSE;
SetCurrentStatus(ID_STATUS_OFFLINE);
NetLog_Server("Logged off.");
break;
}
// Deal with the packet
packetRecv.bytesUsed = handleServerPackets(packetRecv.buffer, packetRecv.bytesAvailable, &info);
}
serverThreadHandle = NULL;
// Time to shutdown
NetLib_CloseConnection(&hServerConn, TRUE);
// Close the packet receiver (connection may still be open)
NetLib_SafeCloseHandle(&info.hPacketRecver);
// Close DC port
NetLib_SafeCloseHandle(&info.hDirectBoundPort);
}
// disable auto info-update thread
icq_EnableUserLookup(FALSE);
if (m_iStatus != ID_STATUS_OFFLINE && m_iDesiredStatus != ID_STATUS_OFFLINE)
{
if (!info.bLoggedIn)
icq_LogMessage(LOG_FATAL, LPGEN("Connection failed.\nLogin sequence failed for unknown reason.\nTry again later."));
// set flag indicating we were kicked out
m_bConnectionLost = TRUE;
SetCurrentStatus(ID_STATUS_OFFLINE);
}
// signal keep-alive thread to stop
StopKeepAlive(&info);
// Close all open DC connections
CloseContactDirectConns(NULL);
// Close avatar connection if any
StopAvatarThread();
// Offline all contacts
HANDLE hContact = FindFirstContact();
while (hContact)
{
DWORD dwUIN;
uid_str szUID;
if (!getContactUid(hContact, &dwUIN, &szUID))
{
if (getContactStatus(hContact) != ID_STATUS_OFFLINE)
{
char tmp = 0;
setSettingWord(hContact, "Status", ID_STATUS_OFFLINE);
handleXStatusCaps(dwUIN, szUID, hContact, (BYTE*)&tmp, 0, &tmp, 0);
}
}
hContact = FindNextContact(hContact);
}
setSettingDword(NULL, "LogonTS", 0); // clear logon time
servlistPendingFlushOperations(); // clear pending operations list
{ // release rates queues
icq_lock l(m_ratesMutex);
SAFE_DELETE((void_struct**)&m_ratesQueue_Request);
SAFE_DELETE((void_struct**)&m_ratesQueue_Response);
SAFE_DELETE((void_struct**)&m_rates);
}
FlushServerIDs(); // clear server IDs list
NetLog_Server("%s thread ended.", "Server");
}
