CAimProto::CAimProto(const char* aProtoName, const TCHAR* aUserName) :
PROTO<CAimProto>(aProtoName, aUserName),
chat_rooms(5)
{
debugLogA("Setting protocol/module name to '%s'", m_szModuleName);
//create some events
hAvatarEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
hChatNavEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
hAdminEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
CreateProtoService(PS_CREATEACCMGRUI, &CAimProto::SvcCreateAccMgrUI);
CreateProtoService(PS_GETMYAWAYMSG, &CAimProto::GetMyAwayMsg);
CreateProtoService(PS_GETAVATARINFOT, &CAimProto::GetAvatarInfo);
CreateProtoService(PS_GETMYAVATART, &CAimProto::GetAvatar);
CreateProtoService(PS_SETMYAVATART, &CAimProto::SetAvatar);
CreateProtoService(PS_GETAVATARCAPS, &CAimProto::GetAvatarCaps);
CreateProtoService(PS_JOINCHAT, &CAimProto::OnJoinChat);
CreateProtoService(PS_LEAVECHAT, &CAimProto::OnLeaveChat);
HookProtoEvent(ME_CLIST_PREBUILDCONTACTMENU, &CAimProto::OnPreBuildContactMenu);
HookProtoEvent(ME_CLIST_GROUPCHANGE, &CAimProto::OnGroupChange);
HookProtoEvent(ME_OPT_INITIALISE, &CAimProto::OnOptionsInit);
offline_contacts();
TCHAR descr[MAX_PATH];
NETLIBUSER nlu = {0};
nlu.cbSize = sizeof(nlu);
nlu.flags = NUF_OUTGOING | NUF_HTTPCONNS | NUF_TCHAR;
nlu.szSettingsModule = m_szModuleName;
mir_sntprintf(descr, SIZEOF(descr), TranslateT("%s server connection"), m_tszUserName);
nlu.ptszDescriptiveName = descr;
m_hNetlibUser = (HANDLE) CallService(MS_NETLIB_REGISTERUSER, 0, (LPARAM)&nlu);
char szP2P[128];
mir_snprintf(szP2P, SIZEOF(szP2P), "%sP2P", m_szModuleName);
nlu.flags = NUF_OUTGOING | NUF_INCOMING | NUF_TCHAR;
mir_sntprintf(descr, SIZEOF(descr), TranslateT("%s Client-to-client connection"), m_tszUserName);
nlu.szSettingsModule = szP2P;
nlu.minIncomingPorts = 1;
hNetlibPeer = (HANDLE) CallService(MS_NETLIB_REGISTERUSER, 0, (LPARAM)&nlu);
}
void __cdecl CAimProto::aim_protocol_negotiation(void*)
{
HANDLE hServerPacketRecver = (HANDLE)CallService(MS_NETLIB_CREATEPACKETRECVER, (WPARAM)m_hServerConn, 2048 * 8);
NETLIBPACKETRECVER packetRecv = { 0 };
packetRecv.cbSize = sizeof(packetRecv);
packetRecv.dwTimeout = DEFAULT_KEEPALIVE_TIMER * 1000;
for (;;) {
int recvResult = CallService(MS_NETLIB_GETMOREPACKETS, (WPARAM)hServerPacketRecver, (LPARAM)&packetRecv);
if (recvResult == 0) {
debugLogA("Connection Closed: No Error during Connection Negotiation?");
break;
}
else if (recvResult == SOCKET_ERROR) {
if (WSAGetLastError() == ERROR_TIMEOUT) {
if (aim_keepalive(m_hServerConn, m_seqno) < 0)
break;
}
else {
debugLogA("Connection Closed: Socket Error during Connection Negotiation %d", WSAGetLastError());
break;
}
}
else if (recvResult > 0) {
unsigned short flap_length = 0;
for (; packetRecv.bytesUsed < packetRecv.bytesAvailable; packetRecv.bytesUsed = flap_length) {
if (!packetRecv.buffer)
break;
FLAP flap((char*)&packetRecv.buffer[packetRecv.bytesUsed], packetRecv.bytesAvailable - packetRecv.bytesUsed);
if (!flap.len())
break;
flap_length += FLAP_SIZE + flap.len();
if (flap.cmp(0x01)) {
aim_send_cookie(m_hServerConn, m_seqno, COOKIE_LENGTH, COOKIE);//cookie challenge
mir_free(COOKIE);
COOKIE = NULL;
COOKIE_LENGTH = 0;
}
else if (flap.cmp(0x02)) {
SNAC snac(flap.val(), flap.snaclen());
if (snac.cmp(0x0001)) {
snac_supported_families(snac, m_hServerConn, m_seqno);
snac_supported_family_versions(snac, m_hServerConn, m_seqno);
snac_rate_limitations(snac, m_hServerConn, m_seqno);
snac_service_redirect(snac);
snac_self_info(snac);
snac_error(snac);
}
else if (snac.cmp(0x0002)) {
snac_received_info(snac);
snac_error(snac);
}
else if (snac.cmp(0x0003)) {
snac_user_online(snac);
snac_user_offline(snac);
snac_error(snac);
}
else if (snac.cmp(0x0004)) {
snac_icbm_limitations(snac, m_hServerConn, m_seqno);
snac_message_accepted(snac);
snac_received_message(snac, m_hServerConn, m_seqno);
snac_typing_notification(snac);
snac_error(snac);
snac_file_decline(snac);
}
else if (snac.cmp(0x000A)) {
snac_email_search_results(snac);
/*
If there's no match (error 0x14), AIM will pop up a message.
Since it's annoying and there's no other errors that'll get
generated, I just assume leave this commented out. It's here
for consistency.
*/
//snac_error(snac);
}
else if (snac.cmp(0x0013)) {
snac_contact_list(snac, m_hServerConn, m_seqno);
snac_list_modification_ack(snac);
snac_error(snac);
}
}
else if (flap.cmp(0x04)) {
ProtoBroadcastAck(NULL, ACKTYPE_LOGIN, ACKRESULT_FAILED, NULL, LOGINERR_OTHERLOCATION);
debugLogA("Connection Negotiation Thread Ending: Flap 0x04");
goto exit;
}
}
}
}
exit:
if (m_iStatus != ID_STATUS_OFFLINE) broadcast_status(ID_STATUS_OFFLINE);
Netlib_CloseHandle(hServerPacketRecver); hServerPacketRecver = NULL;
Netlib_CloseHandle(m_hServerConn); m_hServerConn = NULL;
debugLogA("Connection Negotiation Thread Ending: End of Thread");
offline_contacts();
}
