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 CIcqProto::sendServPacket(icq_packet *pPacket)
{
// make sure to have the connection handle
connectionHandleMutex->Enter();
if (hServerConn)
{
int nSendResult;
// This critsec makes sure that the sequence order doesn't get screwed up
localSeqMutex->Enter();
// :IMPORTANT:
// The FLAP sequence must be a WORD. When it reaches 0xFFFF it should wrap to
// 0x0000, otherwise we'll get kicked by server.
wLocalSequence++;
// Pack sequence number
pPacket->pData[2] = ((wLocalSequence & 0xff00) >> 8);
pPacket->pData[3] = (wLocalSequence & 0x00ff);
nSendResult = Netlib_Send(hServerConn, (const char *)pPacket->pData, pPacket->wLen, 0);
localSeqMutex->Leave();
connectionHandleMutex->Leave();
// Send error
if (nSendResult == SOCKET_ERROR)
{
icq_LogUsingErrorCode(LOG_ERROR, GetLastError(), LPGEN("Your connection with the ICQ server was abortively closed"));
icq_serverDisconnect(FALSE);
if (m_iStatus != ID_STATUS_OFFLINE)
{
SetCurrentStatus(ID_STATUS_OFFLINE);
}
}
else
{ // Rates management
icq_lock l(m_ratesMutex);
m_rates->packetSent(pPacket);
}
}
else
{
