// Constructor/destructor
vncServer::vncServer()
{
// Initialise some important stuffs...
g_Server_running=true;
m_socketConn = NULL;
m_desktop = NULL;
m_name = NULL;
m_port = DISPLAY_TO_PORT(0);
m_port_http = DISPLAY_TO_HPORT(0); // TightVNC 1.2.7
m_autoportselect = TRUE;
m_passwd_required = TRUE;
m_auth_hosts = 0;
m_blacklist = 0;
m_querysetting = 2;
m_queryaccept = 0;
m_querytimeout = 10;
// Autolock settings
m_lock_on_exit = 0;
// Set the polling mode options
m_poll_fullscreen = FALSE;
m_poll_foreground = FALSE;
m_poll_undercursor = TRUE;
m_poll_oneventonly = FALSE;
m_poll_consoleonly = TRUE;
m_driver = FALSE;
m_hook = FALSE;
m_virtual = FALSE;
sethook=false;
// General options
m_loopbackOnly = FALSE;
m_loopback_allowed = FALSE;
m_lock_on_exit = 0;
m_connect_pri = 0;
m_disableTrayIcon = FALSE;
m_AllowEditClients = FALSE;
// Set the input options
m_enable_remote_inputs = TRUE;
m_disable_local_inputs = FALSE;
// Clear the client mapping table
for (int x=0; x<MAX_CLIENTS; x++)
m_clientmap[x] = NULL;
m_nextid = 0;
// Initialise the update tracker
m_update_tracker.init(this);
// Signal set when a client quits
m_clientquitsig = new omni_condition(&m_clientsLock);
// Modif sf@2002
m_SingleWindow = FALSE;
strcpy(m_szWindowName, "");
// Modif sf@2002
m_TurboMode = false;
// m_fCursorMoved = false;
// sf@2002 - v1.1.2
// m_fQueuingEnabled = false;
m_fFileTransferEnabled = true;
m_nDefaultScale = 1;
// sf@2002 - Data Stream Modification Plugin handling
m_pDSMPlugin = new CDSMPlugin();
m_fDSMPluginEnabled = false;
strcpy(m_szDSMPlugin, "");
m_fMSLogonRequired = false;
m_fXRichCursor = false;
// sf@2003 - Autoreconnect
m_fAutoReconnect = false;
m_AutoReconnectPort = 0;
strcpy(m_szAutoReconnectAdr, "");
// sf@2005 - No FT User Impersonnation
m_fFTUserImpersonation = true;
m_fCaptureAlphaBlending = false;
m_fBlackAlphaBlending = false;
m_impersonationtoken=NULL; // Modif Jeremy C.
}
// Socket connection handling
BOOL
vncServer::SockConnect(BOOL On)
{
// Are we being asked to switch socket connects on or off?
if (On)
{
// Is there a listening socket?
if (m_socketConn == NULL)
{
m_socketConn = new vncSockConnect();
if (m_socketConn == NULL)
return FALSE;
// Are we to use automatic port selection?
if (m_autoportselect)
{
BOOL ok = FALSE;
// Yes, so cycle through the ports, looking for a free one!
for (int i=0; i < 99; i++)
{
m_port = DISPLAY_TO_PORT(i);
m_port_http = DISPLAY_TO_HPORT(i);
vnclog.Print(LL_CLIENTS, VNCLOG("trying port number %d\n"), m_port);
// Attempt to connect to the port
VSocket tempsock;
if (tempsock.Create())
{
if (!tempsock.Connect("localhost", m_port))
{
// Couldn't connect, so this port is probably usable!
if (m_socketConn->Init(this, m_port))
{
ok = TRUE;
break;
}
}
}
}
if (!ok)
{
delete m_socketConn;
m_socketConn = NULL;
return FALSE;
}
} else
{
// No autoportselect
if (!m_socketConn->Init(this, m_port))
{
delete m_socketConn;
m_socketConn = NULL;
return FALSE;
}
}
}
}
else
{
// *** JNW - Trying to fix up a lock-up when the listening socket closes
KillAuthClients();
KillUnauthClients();
WaitUntilAuthEmpty();
WaitUntilUnauthEmpty();
// Is there a listening socket?
if (m_socketConn != NULL)
{
// Close the socket
delete m_socketConn;
m_socketConn = NULL;
}
}
return TRUE;
}
void IncomingConnectionsControls::Apply()
{
// Save the password if one was entered
BOOL isShort = SetPasswordSettings(IDC_PASSWORD);
// Save the password (view only) if one was entered
BOOL isShortViewOnly = SetPasswordSettings(IDC_PASSWORD_VIEWONLY);
// Warn about passwords longer than eight characters
if (!isShort || !isShortViewOnly) {
MessageBox(NULL,
"WARNING: You have entered passwords of length exceeding\n"
"eight characters, but the standard VNC authentication scheme\n"
"does not support such long passwords.\n\n"
"Your passwords will be truncated to just eight characters.",
szAppName, MB_ICONEXCLAMATION | MB_OK);
}
// Save the new settings to the server
m_server->SetAutoPortSelect(IsChecked(IDC_PORTNO_AUTO));
// Save port numbers if we're not auto selecting
if (!m_server->AutoPortSelect()) {
if (IsChecked(IDC_SPECDISPLAY)) {
// Display number was specified
BOOL ok;
UINT display = GetDlgItemInt(m_hwnd, IDC_DISPLAYNO, &ok, TRUE);
if (ok)
m_server->SetPorts(DISPLAY_TO_PORT(display),
DISPLAY_TO_HPORT(display));
} else {
// Assuming that port numbers were specified
BOOL ok1, ok2;
UINT port_rfb = GetDlgItemInt(m_hwnd, IDC_PORTRFB, &ok1, TRUE);
UINT port_http = GetDlgItemInt(m_hwnd, IDC_PORTHTTP, &ok2, TRUE);
if (port_rfb != port_http) {
if (ok1 && ok2)
m_server->SetPorts(port_rfb, port_http);
} else {
MessageBox(NULL,
"WARNING: You have entered equal RFB and HTTP port numbers.\n\n"
"Your changes to port numbers will not be saved.",
szAppName, MB_ICONEXCLAMATION | MB_OK);
}
}
}
m_server->SockConnect(IsChecked(IDC_CONNECT_SOCK));
// Wallpaper handling
m_server->EnableRemoveWallpaper(IsChecked(IDC_REMOVE_WALLPAPER));
m_server->SetBlankScreen(IsChecked(IDC_BLANK_SCREEN));
// Enabling/disabling file transfers
m_server->EnableFileTransfers(IsChecked(IDC_ENABLE_FILE_TRANSFERS));
// Enabling/disabling Meta Window Manager
m_server->EnableMetaWindowManager(IsChecked(IDC_ENABLE_METAWM));
Validate(TRUE);
}
// Constructor/destructor
vncServer::vncServer()
{
ResetPasswordsValidityInfo();
// Initialise some important stuff...
m_socketConn = NULL;
m_jingleConn = NULL;
m_desktop = NULL;
m_name = NULL;
m_port = DISPLAY_TO_PORT(0);
m_port_http = DISPLAY_TO_HPORT(0);
m_autoportselect = TRUE;
m_passwd_required = TRUE;
m_beepConnect = FALSE;
m_beepDisconnect = FALSE;
m_auth_hosts = 0;
m_blacklist = 0;
{
vncPasswd::FromClear clearPWD;
memcpy(m_password, clearPWD, MAXPWLEN);
m_password_set = FALSE;
memcpy(m_password_viewonly, clearPWD, MAXPWLEN);
m_password_viewonly_set = FALSE;
}
m_querysetting = 2;
m_querytimeout = 10;
m_queryaccept = FALSE;
m_queryallownopass = FALSE;
// Autolock settings
m_lock_on_exit = 0;
// Set the polling mode options
m_poll_fullscreen = FALSE;
m_poll_foreground = FALSE;
m_poll_undercursor = TRUE;
m_poll_oneventonly = FALSE;
m_poll_consoleonly = TRUE;
m_dont_set_hooks = FALSE;
m_dont_use_driver = FALSE;
m_driver_direct_access_en = TRUE;
// General options
m_loopbackOnly = FALSE;
m_disableTrayIcon = FALSE;
m_loopback_allowed = FALSE;
m_httpd_enabled = TRUE;
m_httpd_params_enabled = FALSE;
m_lock_on_exit = 0;
m_connect_pri = 0;
// Set the input options
m_enable_remote_inputs = TRUE;
m_disable_local_inputs = FALSE;
// Clear the client mapping table
for (int x=0; x<MAX_CLIENTS; x++)
m_clientmap[x] = NULL;
m_nextid = 0;
// Signal set when a client quits
m_clientquitsig = new omni_condition(&m_clientsLock);
m_clients_disabled = FALSE;
m_local_input_priority = FALSE;
m_full_screen = TRUE;
m_WindowShared= FALSE;
m_hwndShared = NULL;
m_screen_area = FALSE;
m_primary_display_only_shared = FALSE;
m_disable_time = 3;
SetSharedRect(GetScreenRect());
SetPollingCycle(300);
PollingCycleChanged(false);
m_cursor_pos.x = 0;
m_cursor_pos.y = 0;
// initialize
m_enable_file_transfers = FALSE;
m_remove_wallpaper = FALSE;
m_blank_screen = FALSE;
#ifdef HORIZONLIVE
m_full_screen = FALSE;
m_WindowShared= TRUE;
m_local_input_priority = TRUE;
m_remote_mouse = 1;
m_remote_keyboard = 1;
#endif
m_wallpaper_wait = FALSE;
}
// Socket connection handling
BOOL
vncServer::SockConnect(BOOL On)
{
// Are we being asked to switch socket connects on or off?
if (On)
{
// Is there a listening socket?
if (m_socketConn == NULL)
{
m_socketConn = new vncSockConnect();
if (m_socketConn == NULL)
return FALSE;
// Are we to use automatic port selection?
if (m_autoportselect)
{
BOOL ok = FALSE;
// Yes, so cycle through the ports, looking for a free one!
for (int i = 0; i < 99; i++)
{
m_port = DISPLAY_TO_PORT(i);
m_port_http = DISPLAY_TO_HPORT(i);
vnclog.Print(LL_CLIENTS, VNCLOG("trying port number %d\n"), m_port);
// Attempt to connect to the port
VSocket tempsock;
if (tempsock.Create())
{
if (!tempsock.Connect("localhost", m_port))
{
// Couldn't connect, so this port is probably usable!
if (m_socketConn->Init(this, m_port))
{
ok = TRUE;
break;
}
}
}
}
if (!ok)
{
delete m_socketConn;
m_socketConn = NULL;
return FALSE;
}
} else
{
// No autoportselect
if (!m_socketConn->Init(this, m_port))
{
delete m_socketConn;
m_socketConn = NULL;
return FALSE;
}
}
// Now let's start the HTTP connection stuff
if (m_port_http == m_port) {
vnclog.Print(LL_INTERR, VNCLOG("cannot start both RFB and HTTP servers "
"on the same port\n"));
}
if (m_httpConn == NULL && m_httpd_enabled && m_port_http != m_port) {
m_httpConn = new vncHTTPConnect;
if (m_httpConn != NULL) {
// Start up the HTTP server
if (!m_httpConn->Init(this, m_port_http,
m_httpd_params_enabled)) {
delete m_httpConn;
m_httpConn = NULL;
return FALSE;
}
}
}
}
}
else
{
// *** JNW - Trying to fix up a lock-up when the listening socket closes
#ifndef HORIZONLIVE
KillAuthClients();
KillUnauthClients();
WaitUntilAuthEmpty();
WaitUntilUnauthEmpty();
#endif
// Is there a listening socket?
if (m_socketConn != NULL)
{
// Close the socket
delete m_socketConn;
m_socketConn = NULL;
}
// Is there an HTTP socket active?
if (m_httpConn != NULL)
{
// Close the socket
delete m_httpConn;
m_httpConn = NULL;
}
}
return TRUE;
}
