NS_IMETHODIMP
PresentationService::Observe(nsISupports* aSubject, const char* aTopic,
const char16_t* aData) {
if (!strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) {
HandleShutdown();
return NS_OK;
} else if (!strcmp(aTopic, PRESENTATION_DEVICE_CHANGE_TOPIC)) {
// Ignore the "update" case here, since we only care about the arrival and
// removal of the device.
if (!NS_strcmp(aData, u"add")) {
nsCOMPtr<nsIPresentationDevice> device = do_QueryInterface(aSubject);
if (NS_WARN_IF(!device)) {
return NS_ERROR_FAILURE;
}
return HandleDeviceAdded(device);
} else if (!NS_strcmp(aData, u"remove")) {
return HandleDeviceRemoved();
}
return NS_OK;
} else if (!strcmp(aTopic, PRESENTATION_SESSION_REQUEST_TOPIC)) {
nsCOMPtr<nsIPresentationSessionRequest> request(
do_QueryInterface(aSubject));
if (NS_WARN_IF(!request)) {
return NS_ERROR_FAILURE;
}
return HandleSessionRequest(request);
} else if (!strcmp(aTopic, PRESENTATION_TERMINATE_REQUEST_TOPIC)) {
nsCOMPtr<nsIPresentationTerminateRequest> request(
do_QueryInterface(aSubject));
if (NS_WARN_IF(!request)) {
return NS_ERROR_FAILURE;
}
return HandleTerminateRequest(request);
} else if (!strcmp(aTopic, PRESENTATION_RECONNECT_REQUEST_TOPIC)) {
nsCOMPtr<nsIPresentationSessionRequest> request(
do_QueryInterface(aSubject));
if (NS_WARN_IF(!request)) {
return NS_ERROR_FAILURE;
}
return HandleReconnectRequest(request);
} else if (!strcmp(aTopic, "profile-after-change")) {
// It's expected since we add and entry to |kLayoutCategories| in
// |nsLayoutModule.cpp| to launch this service earlier.
return NS_OK;
}
MOZ_ASSERT(false, "Unexpected topic for PresentationService");
return NS_ERROR_UNEXPECTED;
}
static
VOID
DoGenericAction(
IN OUT PWLSESSION Session,
IN DWORD wlxAction)
{
switch (wlxAction)
{
case WLX_SAS_ACTION_LOGON: /* 0x01 */
if (Session->LogonState == STATE_LOGGED_OFF_SAS)
{
if (!HandleLogon(Session))
{
Session->Gina.Functions.WlxDisplaySASNotice(Session->Gina.Context);
CallNotificationDlls(Session, LogonHandler);
}
}
break;
case WLX_SAS_ACTION_NONE: /* 0x02 */
if (Session->LogonState == STATE_LOGGED_OFF_SAS)
{
Session->LogonState = STATE_LOGGED_OFF;
Session->Gina.Functions.WlxDisplaySASNotice(Session->Gina.Context);
}
else if (Session->LogonState == STATE_LOGGED_ON_SAS)
{
Session->LogonState = STATE_LOGGED_ON;
}
else if (Session->LogonState == STATE_LOCKED_SAS)
{
Session->LogonState = STATE_LOCKED;
Session->Gina.Functions.WlxDisplayLockedNotice(Session->Gina.Context);
}
break;
case WLX_SAS_ACTION_LOCK_WKSTA: /* 0x03 */
if (Session->Gina.Functions.WlxIsLockOk(Session->Gina.Context))
{
SwitchDesktop(Session->WinlogonDesktop);
Session->LogonState = STATE_LOCKED;
Session->Gina.Functions.WlxDisplayLockedNotice(Session->Gina.Context);
CallNotificationDlls(Session, LockHandler);
}
break;
case WLX_SAS_ACTION_LOGOFF: /* 0x04 */
case WLX_SAS_ACTION_SHUTDOWN: /* 0x05 */
case WLX_SAS_ACTION_SHUTDOWN_POWER_OFF: /* 0x0a */
case WLX_SAS_ACTION_SHUTDOWN_REBOOT: /* 0x0b */
if (Session->LogonState != STATE_LOGGED_OFF)
{
if (!Session->Gina.Functions.WlxIsLogoffOk(Session->Gina.Context))
break;
if (!NT_SUCCESS(HandleLogoff(Session, EWX_LOGOFF)))
{
RemoveStatusMessage(Session);
break;
}
Session->Gina.Functions.WlxLogoff(Session->Gina.Context);
}
if (WLX_SHUTTINGDOWN(wlxAction))
{
// FIXME: WlxShutdown should be done from inside HandleShutdown,
// after having displayed "ReactOS is shutting down" message.
Session->Gina.Functions.WlxShutdown(Session->Gina.Context, wlxAction);
if (!NT_SUCCESS(HandleShutdown(Session, wlxAction)))
{
RemoveStatusMessage(Session);
Session->Gina.Functions.WlxDisplaySASNotice(Session->Gina.Context);
}
}
else
{
RemoveStatusMessage(Session);
Session->Gina.Functions.WlxDisplaySASNotice(Session->Gina.Context);
}
break;
case WLX_SAS_ACTION_TASKLIST: /* 0x07 */
SwitchDesktop(Session->ApplicationDesktop);
Session->LogonState = STATE_LOGGED_ON;
StartTaskManager(Session);
break;
case WLX_SAS_ACTION_UNLOCK_WKSTA: /* 0x08 */
SwitchDesktop(Session->ApplicationDesktop);
Session->LogonState = STATE_LOGGED_ON;
CallNotificationDlls(Session, UnlockHandler);
break;
default:
WARN("Unknown SAS action 0x%lx\n", wlxAction);
}
}
mozilla::ipc::IPCResult
WebRenderBridgeParent::RecvShutdownSync()
{
return HandleShutdown();
}
PresentationService::~PresentationService()
{
HandleShutdown();
}
int
WINAPI
WinMain(
IN HINSTANCE hInstance,
IN HINSTANCE hPrevInstance,
IN LPSTR lpCmdLine,
IN int nShowCmd)
{
#if 0
LSA_STRING ProcessName, PackageName;
HANDLE LsaHandle;
LSA_OPERATIONAL_MODE Mode;
BOOLEAN Old;
ULONG AuthenticationPackage;
NTSTATUS Status;
#endif
ULONG HardErrorResponse;
MSG Msg;
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
UNREFERENCED_PARAMETER(nShowCmd);
hAppInstance = hInstance;
/* Make us critical */
RtlSetProcessIsCritical(TRUE, NULL, FALSE);
RtlSetThreadIsCritical(TRUE, NULL, FALSE);
if (!RegisterLogonProcess(GetCurrentProcessId(), TRUE))
{
ERR("WL: Could not register logon process\n");
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
WLSession = (PWLSESSION)HeapAlloc(GetProcessHeap(), 0, sizeof(WLSESSION));
if (!WLSession)
{
ERR("WL: Could not allocate memory for winlogon instance\n");
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
ZeroMemory(WLSession, sizeof(WLSESSION));
WLSession->DialogTimeout = 120; /* 2 minutes */
/* Initialize the dialog tracking list */
InitDialogListHead();
if (!CreateWindowStationAndDesktops(WLSession))
{
ERR("WL: Could not create window station and desktops\n");
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
LockWorkstation(WLSession);
/* Load default keyboard layouts */
if (!InitKeyboardLayouts())
{
ERR("WL: Could not preload keyboard layouts\n");
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
if (!StartRpcServer())
{
ERR("WL: Could not start the RPC server\n");
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
if (!StartServicesManager())
{
ERR("WL: Could not start services.exe\n");
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
if (!StartLsass())
{
ERR("WL: Failed to start lsass.exe service (error %lu)\n", GetLastError());
NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, NULL, OptionOk, &HardErrorResponse);
ExitProcess(1);
}
/* Wait for the LSA server */
WaitForLsass();
/* Init Notifications */
InitNotifications();
/* Load and initialize gina */
if (!GinaInit(WLSession))
{
ERR("WL: Failed to initialize Gina\n");
// FIXME: Retrieve the real name of the GINA DLL we were trying to load.
// It is known only inside the GinaInit function...
DialogBoxParam(hAppInstance, MAKEINTRESOURCE(IDD_GINALOADFAILED), GetDesktopWindow(), GinaLoadFailedWindowProc, (LPARAM)L"msgina.dll");
HandleShutdown(WLSession, WLX_SAS_ACTION_SHUTDOWN_REBOOT);
ExitProcess(1);
}
DisplayStatusMessage(WLSession, WLSession->WinlogonDesktop, IDS_REACTOSISSTARTINGUP);
#if 0
/* Connect to NetLogon service (lsass.exe) */
/* Real winlogon uses "Winlogon" */
RtlInitUnicodeString((PUNICODE_STRING)&ProcessName, L"Winlogon");
Status = LsaRegisterLogonProcess(&ProcessName, &LsaHandle, &Mode);
if (Status == STATUS_PORT_CONNECTION_REFUSED)
{
/* Add the 'SeTcbPrivilege' privilege and try again */
Status = RtlAdjustPrivilege(SE_TCB_PRIVILEGE, TRUE, TRUE, &Old);
if (!NT_SUCCESS(Status))
{
ERR("RtlAdjustPrivilege() failed with error %lu\n", LsaNtStatusToWinError(Status));
return 1;
}
Status = LsaRegisterLogonProcess(&ProcessName, &LsaHandle, &Mode);
}
if (!NT_SUCCESS(Status))
{
ERR("LsaRegisterLogonProcess() failed with error %lu\n", LsaNtStatusToWinError(Status));
return 1;
}
RtlInitUnicodeString((PUNICODE_STRING)&PackageName, MICROSOFT_KERBEROS_NAME_W);
Status = LsaLookupAuthenticationPackage(LsaHandle, &PackageName, &AuthenticationPackage);
if (!NT_SUCCESS(Status))
{
ERR("LsaLookupAuthenticationPackage() failed with error %lu\n", LsaNtStatusToWinError(Status));
LsaDeregisterLogonProcess(LsaHandle);
return 1;
}
#endif
CallNotificationDlls(WLSession, StartupHandler);
/* Create a hidden window to get SAS notifications */
if (!InitializeSAS(WLSession))
{
ERR("WL: Failed to initialize SAS\n");
ExitProcess(2);
}
// DisplayStatusMessage(Session, Session->WinlogonDesktop, IDS_PREPARENETWORKCONNECTIONS);
// DisplayStatusMessage(Session, Session->WinlogonDesktop, IDS_APPLYINGCOMPUTERSETTINGS);
/* Display logged out screen */
WLSession->LogonState = STATE_INIT;
RemoveStatusMessage(WLSession);
/* Check for pending setup */
if (GetSetupType() != 0)
{
/* Run setup and reboot when done */
TRACE("WL: Setup mode detected\n");
RunSetup();
}
else
{
PostMessageW(WLSession->SASWindow, WLX_WM_SAS, WLX_SAS_TYPE_CTRL_ALT_DEL, 0);
}
(void)LoadLibraryW(L"sfc_os.dll");
/* Tell kernel that CurrentControlSet is good (needed
* to support Last good known configuration boot) */
NtInitializeRegistry(CM_BOOT_FLAG_ACCEPTED | 1);
/* Message loop for the SAS window */
while (GetMessageW(&Msg, WLSession->SASWindow, 0, 0))
{
TranslateMessage(&Msg);
DispatchMessageW(&Msg);
}
CleanupNotifications();
/* We never go there */
return 0;
}