// Main procedure for management
void NiAdminMain(NAT *n, SOCK *s)
{
RPC *r;
PACK *p;
// Validate arguments
if (n == NULL || s == NULL)
{
return;
}
p = NewPack();
HttpServerSend(s, p);
FreePack(p);
r = StartRpcServer(s, NiRpcServer, n);
RpcServer(r);
RpcFree(r);
}
// Listener thread
void ElListenerProc(THREAD *thread, void *param)
{
TCP_ACCEPTED_PARAM *data = (TCP_ACCEPTED_PARAM *)param;
EL *e;
SOCK *s;
UCHAR rand[SHA1_SIZE];
UCHAR pass1[SHA1_SIZE], pass2[SHA1_SIZE];
// Validate arguments
if (data == NULL || thread == NULL)
{
return;
}
e = (EL *)data->r->ThreadParam;
s = data->s;
AddRef(s->ref);
SetTimeout(s, 5000);
LockList(e->AdminThreadList);
{
AddRef(thread->ref);
AddRef(s->ref);
Insert(e->AdminThreadList, thread);
Insert(e->AdminSockList, s);
}
UnlockList(e->AdminThreadList);
NoticeThreadInit(thread);
// Submit a challenge
Rand(rand, sizeof(rand));
SendAll(s, rand, sizeof(rand), false);
// Receive a response
SecurePassword(pass1, e->HashedPassword, rand);
Zero(pass2, sizeof(pass2));
RecvAll(s, pass2, sizeof(pass2), false);
if (Cmp(pass1, pass2, SHA1_SIZE) != 0)
{
// Password incorrect
bool code = false;
code = Endian32(code);
SendAll(s, &code, sizeof(code), false);
}
else
{
// Password match
bool code = true;
RPC *r;
code = Endian32(code);
SendAll(s, &code, sizeof(code), false);
SetTimeout(s, INFINITE);
// Start operation as a RPC server
r = StartRpcServer(s, ElRpcServer, e);
RpcServer(r);
RpcFree(r);
}
Disconnect(s);
ReleaseSock(s);
LockList(e->AdminThreadList);
{
if (Delete(e->AdminThreadList, thread))
{
ReleaseThread(thread);
}
if (Delete(e->AdminSockList, s))
{
ReleaseSock(s);
}
}
UnlockList(e->AdminThreadList);
}
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;
}