void Room::RoomImpl::HandleJoinRequest(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
std::string nickname;
packet >> nickname;
MacAddress preferred_mac;
packet >> preferred_mac;
u32 client_version;
packet >> client_version;
std::string pass;
packet >> pass;
if (pass != password) {
SendWrongPassword(event->peer);
return;
}
if (!IsValidNickname(nickname)) {
SendNameCollision(event->peer);
return;
}
if (preferred_mac != NoPreferredMac) {
// Verify if the preferred mac is available
if (!IsValidMacAddress(preferred_mac)) {
SendMacCollision(event->peer);
return;
}
} else {
// Assign a MAC address of this client automatically
preferred_mac = GenerateMacAddress();
}
if (client_version != network_version) {
SendVersionMismatch(event->peer);
return;
}
// At this point the client is ready to be added to the room.
Member member{};
member.mac_address = preferred_mac;
member.nickname = nickname;
member.peer = event->peer;
{
std::lock_guard<std::mutex> lock(member_mutex);
members.push_back(std::move(member));
}
// Notify everyone that the room information has changed.
BroadcastRoomInformation();
SendJoinSuccess(event->peer, preferred_mac);
}
void ConnectWindow::OnOk(wxCommandEvent&)
{
wxString HostAddress = m_server_combo->GetValue();
// We assume that the server is given as : "host:port" so we split based on ":"
wxArrayString serverString = wxStringTokenize(HostAddress, _T(":"));
if (serverString.GetCount() > 2) {
OnLoginDenied(_T("invalid host/port."));
return;
}
if (serverString.GetCount() == 2) {
long port;
if (!serverString[1].ToLong(&port)) {
OnLoginDenied(_T("Invalid port."));
return;
}
if (port < 1 || port > 65535) {
OnLoginDenied(_T("Port number out of range.\n\nIt must be an integer between 1 and 65535"));
return;
}
sett().SetServer(HostAddress, serverString[0], port);
}
sett().SetDefaultServer(HostAddress);
cfg().Write(_T( "/Server/Autoconnect" ), m_autoconnect_check->IsChecked());
//if autoconnect enabled force saving of pw, actual saving is done in Ui::DoConnect
sett().SaveSettings();
ReloadServerList();
if (m_tabs->GetSelection() <= 0) { //normal login
sett().SetServerAccountNick(HostAddress, m_nick_text->GetValue());
sett().SetServerAccountSavePass(HostAddress, m_rpass_check->GetValue());
if (m_rpass_check->IsChecked()) {
sett().SetServerAccountPass(HostAddress, m_pass_text->GetValue());
}
CleanHide();
ServerManager::Instance()->DoConnectToServer(STD_STRING(HostAddress), STD_STRING(m_nick_text->GetValue()), STD_STRING(m_pass_text->GetValue()));
return;
}
sett().SetServerAccountNick(HostAddress, m_regnick_text->GetValue());
if (m_rpass_check->IsChecked()) {
sett().SetServerAccountPass(HostAddress, m_regpass1_text->GetValue());
}
// register new nick
if (!IsValidNickname(STD_STRING(m_regnick_text->GetValue()))) {
OnRegistrationDenied(_("The entered nickname contains invalid characters like )? &%.\n Please try again"));
return;
}
if (m_regpass2_text->GetValue() != m_regpass1_text->GetValue() || m_regpass1_text->GetValue().IsEmpty()) {
OnRegistrationDenied(_("Registration failed, the reason was:\nPassword / confirmation mismatch (or empty passwort)"));
return;
}
CleanHide();
ServerManager::Instance()->RegisterNewUser(STD_STRING(HostAddress), STD_STRING(m_regnick_text->GetValue()), STD_STRING(m_regpass1_text->GetValue()));
}
void ConnectWindow::OnOk(wxCommandEvent& )
{
Hide();
wxString HostAddress = m_server_combo->GetValue();
if ( HostAddress.Find( _T(":") ) == wxNOT_FOUND )
{
if ( !sett().ServerExists( HostAddress ) )
{
HostAddress += wxFormat(_T(":%d") ) % DEFSETT_DEFAULT_SERVER_PORT;
}
}
if ( m_tabs->GetSelection() <= 0 )
{
sett().SetServerAccountNick( HostAddress,m_nick_text->GetValue() );
sett().SetServerAccountSavePass( HostAddress, m_rpass_check->GetValue() );
// We assume that the server is given as : "host:port" so we split based on ":"
wxArrayString serverString = wxStringTokenize( HostAddress ,_T(":") );
if ( serverString.GetCount() == 2 )
{
long port;
if ( !serverString[1].ToLong( &port ) )
{
wxLogWarning( _T("Invalid port.") );
customMessageBox(SL_MAIN_ICON, _("Invalid port."), _("Invalid port"), wxOK );
return;
}
if ( port < 1 || port > 65535)
{
wxLogWarning( _T("port number out of range") );
customMessageBox(SL_MAIN_ICON, _("Port number out of range.\n\nIt must be an integer between 1 and 65535"), _("Invalid port"), wxOK );
return;
}
sett().SetServer( HostAddress, serverString[0], port );
}
if ( serverString.GetCount() > 2 )
{
wxLogWarning( _T("invalid host/port.") );
customMessageBox(SL_MAIN_ICON, _("Invalid host/port."), _("Invalid host"), wxOK );
return;
}
sett().SetAutoConnect( m_autoconnect_check->IsChecked() );
//if autoconnect enabled force saving of pw, actual saving is done in Ui::DoConnect
if ( m_autoconnect_check->IsChecked() ) sett().SetServerAccountSavePass( HostAddress, true );
sett().SaveSettings();
ReloadServerList();
m_ui.DoConnect( HostAddress, m_nick_text->GetValue(), m_pass_text->GetValue() );
}
else
{
wxString reason;
if ( !IsValidNickname( m_regnick_text->GetValue() ) )
{
customMessageBox(SL_MAIN_ICON,_("The entered nickname contains invalid characters like )? &%.\n Please try again") , _("Invalid nickname"), wxOK );
Show();
}
else if ( m_regpass2_text->GetValue()!= m_regpass1_text->GetValue() || m_regpass1_text->GetValue().IsEmpty() )
{
Show();
wxLogWarning( _T("registration failed, reason: password/confirmation mismatch") );
customMessageBox(SL_MAIN_ICON,_("Registration failed, the reason was:\nPassword / confirmation mismatch (or empty passwort)") , _("Registration failed."), wxOK );
}
else if ( m_ui.DoRegister( HostAddress, m_regnick_text->GetValue(), m_regpass1_text->GetValue(),reason ) )
{
m_tabs->SetSelection( 0 );
m_nick_text->SetValue(m_regnick_text->GetValue());
m_pass_text->SetValue(m_regpass1_text->GetValue());
Show();
}
else
{
Show();
}
}
}
void Room::RoomImpl::HandleJoinRequest(const ENetEvent* event) {
{
std::lock_guard lock(member_mutex);
if (members.size() >= room_information.member_slots) {
SendRoomIsFull(event->peer);
return;
}
}
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
std::string nickname;
packet >> nickname;
std::string console_id_hash;
packet >> console_id_hash;
MacAddress preferred_mac;
packet >> preferred_mac;
u32 client_version;
packet >> client_version;
std::string pass;
packet >> pass;
std::string token;
packet >> token;
if (pass != password) {
SendWrongPassword(event->peer);
return;
}
if (!IsValidNickname(nickname)) {
SendNameCollision(event->peer);
return;
}
if (preferred_mac != NoPreferredMac) {
// Verify if the preferred mac is available
if (!IsValidMacAddress(preferred_mac)) {
SendMacCollision(event->peer);
return;
}
} else {
// Assign a MAC address of this client automatically
preferred_mac = GenerateMacAddress();
}
if (!IsValidConsoleId(console_id_hash)) {
SendConsoleIdCollision(event->peer);
return;
}
if (client_version != network_version) {
SendVersionMismatch(event->peer);
return;
}
// At this point the client is ready to be added to the room.
Member member{};
member.mac_address = preferred_mac;
member.console_id_hash = console_id_hash;
member.nickname = nickname;
member.peer = event->peer;
std::string uid;
{
std::lock_guard lock(verify_UID_mutex);
uid = verify_UID;
}
member.user_data = verify_backend->LoadUserData(uid, token);
{
std::lock_guard lock(ban_list_mutex);
// Check username ban
if (!member.user_data.username.empty() &&
std::find(username_ban_list.begin(), username_ban_list.end(),
member.user_data.username) != username_ban_list.end()) {
SendUserBanned(event->peer);
return;
}
// Check IP ban
char ip_raw[256];
enet_address_get_host_ip(&event->peer->address, ip_raw, sizeof(ip_raw) - 1);
std::string ip = ip_raw;
if (std::find(ip_ban_list.begin(), ip_ban_list.end(), ip) != ip_ban_list.end()) {
SendUserBanned(event->peer);
return;
}
}
// Notify everyone that the user has joined.
SendStatusMessage(IdMemberJoin, member.nickname, member.user_data.username);
{
std::lock_guard lock(member_mutex);
members.push_back(std::move(member));
}
// Notify everyone that the room information has changed.
BroadcastRoomInformation();
if (HasModPermission(event->peer)) {
SendJoinSuccessAsMod(event->peer, preferred_mac);
} else {
SendJoinSuccess(event->peer, preferred_mac);
}
}
