base/system/winlogon/winlogon.h

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2003 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License along
  16  *  with this program; if not, write to the Free Software Foundation, Inc.,
  17  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19 /* COPYRIGHT:       See COPYING in the top level directory
  20  * PROJECT:         ReactOS winlogon
  21  * FILE:            subsys/system/winlogon/winlogon.h
  22  * PURPOSE:         Winlogon
  23  * PROGRAMMER:
  24  */
  25
  26 #ifndef __WINLOGON_MAIN_H__
  27 #define __WINLOGON_MAIN_H__
  28
  29 #define USE_GETLASTINPUTINFO
  30
  31 #define WIN32_NO_STATUS
  32 #define WIN32_LEAN_AND_MEAN
  33 #include <windows.h>
  34 #include <mmsystem.h>
  35 #include <userenv.h>
  36 #include <winwlx.h>
  37 #include <cmfuncs.h>
  38 #include <rtlfuncs.h>
  39 #include <exfuncs.h>
  40 #include <setypes.h>
  41 #include <sefuncs.h>
  42 #include <aclapi.h>
  43 #include <strsafe.h>
  44
  45 #include <reactos/undocuser.h>
  46 #include <reactos/winlogon.h>
  47
  48 #include <wine/debug.h>
  49
  50 #include "setup.h"
  51 #include "resource.h"
  52
  53 typedef BOOL (WINAPI * PFWLXNEGOTIATE)  (DWORD, DWORD *);
  54 typedef BOOL (WINAPI * PFWLXINITIALIZE) (LPWSTR, HANDLE, PVOID, PVOID, PVOID *);
  55 typedef VOID (WINAPI * PFWLXDISPLAYSASNOTICE) (PVOID);
  56 typedef int  (WINAPI * PFWLXLOGGEDOUTSAS) (PVOID, DWORD, PLUID, PSID, PDWORD,
  57                                            PHANDLE, PWLX_MPR_NOTIFY_INFO,
  58                                            PVOID *);
  59 typedef BOOL (WINAPI * PFWLXACTIVATEUSERSHELL) (PVOID, PWSTR, PWSTR, PVOID);
  60 typedef int  (WINAPI * PFWLXLOGGEDONSAS) (PVOID, DWORD, PVOID);
  61 typedef VOID (WINAPI * PFWLXDISPLAYLOCKEDNOTICE) (PVOID);
  62 typedef int  (WINAPI * PFWLXWKSTALOCKEDSAS) (PVOID, DWORD);
  63 typedef BOOL (WINAPI * PFWLXISLOCKOK) (PVOID);
  64 typedef BOOL (WINAPI * PFWLXISLOGOFFOK) (PVOID);
  65 typedef VOID (WINAPI * PFWLXLOGOFF) (PVOID);
  66 typedef VOID (WINAPI * PFWLXSHUTDOWN) (PVOID, DWORD);
  67
  68 /* version 1.1 */
  69
  70 typedef BOOL (WINAPI * PFWLXSCREENSAVERNOTIFY) (PVOID, BOOL *);
  71 typedef BOOL (WINAPI * PFWLXSTARTAPPLICATION) (PVOID, PWSTR, PVOID, PWSTR);
  72
  73 /* version 1.3 */
  74
  75 typedef BOOL (WINAPI * PFWLXNETWORKPROVIDERLOAD) (PVOID, PWLX_MPR_NOTIFY_INFO);
  76 typedef BOOL (WINAPI * PFWLXDISPLAYSTATUSMESSAGE) (PVOID, HDESK, DWORD, PWSTR, PWSTR);
  77 typedef BOOL (WINAPI * PFWLXGETSTATUSMESSAGE) (PVOID, DWORD *, PWSTR, DWORD);
  78 typedef BOOL (WINAPI * PFWLXREMOVESTATUSMESSAGE) (PVOID);
  79
  80 typedef struct _GINAFUNCTIONS
  81 {
  82     /* Functions always available for a valid GINA */
  83     PFWLXNEGOTIATE            WlxNegotiate; /* optional */
  84     PFWLXINITIALIZE           WlxInitialize;
  85
  86     /* Functions available if WlxVersion >= WLX_VERSION_1_0 (MS Windows 3.5.0) */
  87     PFWLXDISPLAYSASNOTICE     WlxDisplaySASNotice;
  88     PFWLXLOGGEDOUTSAS         WlxLoggedOutSAS;
  89     PFWLXACTIVATEUSERSHELL    WlxActivateUserShell;
  90     PFWLXLOGGEDONSAS          WlxLoggedOnSAS;
  91     PFWLXDISPLAYLOCKEDNOTICE  WlxDisplayLockedNotice;
  92     PFWLXWKSTALOCKEDSAS       WlxWkstaLockedSAS;
  93     PFWLXISLOCKOK             WlxIsLockOk;
  94     PFWLXISLOGOFFOK           WlxIsLogoffOk;
  95     PFWLXLOGOFF               WlxLogoff;
  96     PFWLXSHUTDOWN             WlxShutdown;
  97
  98     /* Functions available if WlxVersion >= WLX_VERSION_1_1 (MS Windows 3.5.1) */
  99     PFWLXSCREENSAVERNOTIFY    WlxScreenSaverNotify; /* optional */
 100     PFWLXSTARTAPPLICATION     WlxStartApplication; /* optional */
 101
 102     /* Functions available if WlxVersion >= WLX_VERSION_1_2 (MS Windows NT 4.0) */
 103
 104     /* Functions available if WlxVersion >= WLX_VERSION_1_3 (MS Windows 2000) */
 105     PFWLXNETWORKPROVIDERLOAD  WlxNetworkProviderLoad; /* not called ATM */
 106     PFWLXDISPLAYSTATUSMESSAGE WlxDisplayStatusMessage;
 107     PFWLXGETSTATUSMESSAGE     WlxGetStatusMessage; /* doesn't need to be called */
 108     PFWLXREMOVESTATUSMESSAGE  WlxRemoveStatusMessage;
 109
 110     /* Functions available if WlxVersion >= WLX_VERSION_1_4 (MS Windows XP) */
 111 } GINAFUNCTIONS, *PGINAFUNCTIONS;
 112
 113 typedef struct _GINAINSTANCE
 114 {
 115     HMODULE hDllInstance;
 116     GINAFUNCTIONS Functions;
 117     PVOID Context;
 118     DWORD Version;
 119     BOOL UseCtrlAltDelete;
 120 } GINAINSTANCE, *PGINAINSTANCE;
 121
 122
 123 /*
 124  * The picture Microsoft is trying to paint here
 125  * (http://msdn.microsoft.com/en-us/library/windows/desktop/aa380547%28v=vs.85%29.aspx)
 126  * about the Winlogon states is a little too simple.
 127  *
 128  * The real picture should look more like this:
 129  *
 130  * STATE_INIT
 131  *    Initial state. Required for session initialization. After intialization,
 132  *    the state will automatically change to STATE_LOGGED_OFF.
 133  *
 134  * STATE_LOGGED_OFF
 135  *    User is logged off. Winlogon shows the "Press Ctrl-Alt-Del for logon"
 136  *    dialog. The state changes to STATE_LOGGED_OFF_SAS when the user presses
 137  *    "Ctrl-Alt-Del". If DisableCAD is true, the state will automatically
 138  *    change to STATE_LOGGED_OFF_SAS without showing the dialog.
 139  *
 140  * STATE_LOGGED_OFF_SAS
 141  *    State shows the logon dialog. Entering the right credentials and pressing
 142  *    "OK" changes the state to STATE_LOGGED_ON. Pressing "Cancel" or a timeout
 143  *    changes the state back to STATE_LOGGED_OFF.
 144  *
 145  * STATE_LOGGED_ON
 146  *    User is logged on. Winlogon does not show any dialog. Pressing
 147  *    "Ctrl-Alt-Del" changes the state to STATE_LOGGED_ON_SAS and user
 148  *    inactivity changes the state to STATE_SCREENSAVER.
 149  *
 150  * STATE_LOGGED_ON_SAS
 151  *    Winlogon shows the security dialog. Pressing "Cancel" or "Task Manager"
 152  *    or a timeout change the state back to STATE_LOGGED_ON. Pressing "Change
 153  *    Password" does not change the state, because the security dialog is still
 154  *    visible behind the change password dialog. Pressing "Log off" changes the
 155  *    state to STATE_LOGGING_OFF. Pressing "Lock Computer" changes the state to
 156  *    STATE_LOCKED. Pressing "Shutdown" changes the state to
 157  *    STATE_SHUTTING_DOWN.
 158  *
 159  * STATE_SCREENSAVER
 160  *    Winlogon runs the screen saver. Upon user activity, the screensaver
 161  *    terminates and the state changes back to STATE_LOGGED_ON if the secure
 162  *    screen saver option is off. Otherwise, the state changes to STATE_LOCKED.
 163  *
 164  * STATE_LOGGING_OFF
 165  *    Winlogon shows the logoff dialog. Pressing "Cancel" or a timeout changes
 166  *    the state back to STATE_LOGGED_ON_SAS. Pressing "OK" logs off the user
 167  *    and changes the state to STATE_LOGGED_OFF.
 168  *
 169  * STATE_LOCKED
 170  *    Winlogon shows the locked message dialog. When the user presses "Ctrl-
 171  *    Alt-Del" the state changes to STATE_LOCKED_SAS. If DisableCAD is true,
 172  *    the state will automatically change to STATE_LOCKED_SAS without showing
 173  *    the dialog.
 174  *
 175  * STATE_LOCKED_SAS
 176  *    Winlogon shows the unlock dialog. Presing "Cancel" or a timeout will
 177  *    change the state back to STATE_LOCKED. Entering the right credentials and
 178  *    pressing "OK" unlocks the computer and changes the state to
 179  *    STATE_LOGGED_ON.
 180  *
 181  * STATE_SHUTTING_DOWN
 182  *    Winlogon shows the shutdown dialog. Presing "Cancel" or a timeout will
 183  *    change the state back to STATE_LOGGED_ON_SAS. Pressing "OK" will change
 184  *    the state to STATE_SHUT_DOWN.
 185  *
 186  * STATE_SHUT_DOWN
 187  *    Terminates Winlogon and initiates shut-down.
 188  */
 189 typedef enum _LOGON_STATE
 190 {
 191     STATE_INIT,            // not user yet
 192     STATE_LOGGED_OFF,
 193     STATE_LOGGED_OFF_SAS,  // not user yet
 194     STATE_LOGGED_ON,
 195     STATE_LOGGED_ON_SAS,   // not user yet
 196     STATE_SCREENSAVER,     // not user yet
 197     STATE_LOCKED,
 198     STATE_LOCKED_SAS,      // not user yet
 199     STATE_LOGGING_OFF,     // not user yet
 200     STATE_SHUTTING_DOWN,   // not user yet
 201     STATE_SHUT_DOWN        // not user yet
 202 } LOGON_STATE, *PLOGON_STATE;
 203
 204 #define LockWorkstation(Session)
 205 #define UnlockWorkstation(Session)
 206
 207 typedef struct _WLSESSION
 208 {
 209     GINAINSTANCE Gina;
 210     DWORD SASAction;
 211     BOOL SuppressStatus;
 212     BOOL TaskManHotkey;
 213     HWND SASWindow;
 214     HWINSTA InteractiveWindowStation;
 215     LPWSTR InteractiveWindowStationName;
 216     HDESK ApplicationDesktop;
 217     HDESK WinlogonDesktop;
 218     HDESK ScreenSaverDesktop;
 219     LUID LogonId;
 220     HANDLE UserToken;
 221     HANDLE hProfileInfo;
 222     LOGON_STATE LogonState;
 223     DWORD DialogTimeout; /* Timeout for dialog boxes, in seconds */
 224
 225     /* Screen-saver informations */
 226 #ifndef USE_GETLASTINPUTINFO
 227     HHOOK KeyboardHook;
 228     HHOOK MouseHook;
 229 #endif
 230     HANDLE hEndOfScreenSaverThread;
 231     HANDLE hScreenSaverParametersChanged;
 232     HANDLE hUserActivity;
 233     HANDLE hEndOfScreenSaver;
 234 #ifndef USE_GETLASTINPUTINFO
 235     DWORD LastActivity;
 236 #endif
 237
 238     /* Logon informations */
 239     DWORD Options;
 240     WLX_MPR_NOTIFY_INFO MprNotifyInfo;
 241     WLX_PROFILE_V2_0 *Profile;
 242 } WLSESSION, *PWLSESSION;
 243
 244 extern HINSTANCE hAppInstance;
 245 extern PWLSESSION WLSession;
 246
 247 #define WLX_SHUTTINGDOWN(Status) \
 248   (((Status) == WLX_SAS_ACTION_SHUTDOWN) || \
 249    ((Status) == WLX_SAS_ACTION_SHUTDOWN_POWER_OFF) || \
 250    ((Status) == WLX_SAS_ACTION_SHUTDOWN_REBOOT) \
 251   )
 252
 253 #define WLX_SUSPENDING(Status) \
 254   (((Status) == WLX_SAS_ACTION_SHUTDOWN_SLEEP) || \
 255    ((Status) == WLX_SAS_ACTION_SHUTDOWN_SLEEP2) || \
 256    ((Status) == WLX_SAS_ACTION_SHUTDOWN_HIBERNATE) \
 257   )
 258
 259 /* environment.c */
 260 BOOL
 261 CreateUserEnvironment(IN PWLSESSION Session);
 262
 263 /* sas.c */
 264 BOOL
 265 SetDefaultLanguage(IN BOOL UserProfile);
 266
 267 BOOL
 268 InitializeSAS(IN OUT PWLSESSION Session);
 269
 270 /* screensaver.c */
 271 BOOL
 272 InitializeScreenSaver(IN OUT PWLSESSION Session);
 273
 274 VOID
 275 StartScreenSaver(IN PWLSESSION Session);
 276
 277 /* winlogon.c */
 278
 279 BOOL
 280 PlaySoundRoutine(IN LPCWSTR FileName,
 281                  IN UINT Logon,
 282                  IN UINT Flags);
 283
 284 BOOL
 285 DisplayStatusMessage(IN PWLSESSION Session,
 286                      IN HDESK hDesktop,
 287                      IN UINT ResourceId);
 288
 289 BOOL
 290 RemoveStatusMessage(IN PWLSESSION Session);
 291
 292 /* wlx.c */
 293 BOOL
 294 GinaInit(IN OUT PWLSESSION Session);
 295
 296 BOOL
 297 CreateWindowStationAndDesktops(IN OUT PWLSESSION Session);
 298
 299 NTSTATUS
 300 HandleShutdown(IN OUT PWLSESSION Session,
 301                IN DWORD wlxAction);
 302
 303 VOID WINAPI WlxUseCtrlAltDel(HANDLE hWlx);
 304 VOID WINAPI WlxSetContextPointer(HANDLE hWlx, PVOID pWlxContext);
 305 VOID WINAPI WlxSasNotify(HANDLE hWlx, DWORD dwSasType);
 306 BOOL WINAPI WlxSetTimeout(HANDLE hWlx, DWORD Timeout);
 307 int WINAPI WlxAssignShellProtection(HANDLE hWlx, HANDLE hToken, HANDLE hProcess, HANDLE hThread);
 308 int WINAPI WlxMessageBox(HANDLE hWlx, HWND hwndOwner, LPWSTR lpszText, LPWSTR lpszTitle, UINT fuStyle);
 309 int WINAPI WlxDialogBox(HANDLE hWlx, HANDLE hInst, LPWSTR lpszTemplate, HWND hwndOwner, DLGPROC dlgprc);
 310 int WINAPI WlxDialogBoxParam(HANDLE hWlx, HANDLE hInst, LPWSTR lpszTemplate, HWND hwndOwner, DLGPROC dlgprc, LPARAM dwInitParam);
 311 int WINAPI WlxDialogBoxIndirect(HANDLE hWlx, HANDLE hInst, LPCDLGTEMPLATE hDialogTemplate, HWND hwndOwner, DLGPROC dlgprc);
 312 int WINAPI WlxDialogBoxIndirectParam(HANDLE hWlx, HANDLE hInst, LPCDLGTEMPLATE hDialogTemplate, HWND hwndOwner, DLGPROC dlgprc, LPARAM dwInitParam);
 313 int WINAPI WlxSwitchDesktopToUser(HANDLE hWlx);
 314 int WINAPI WlxSwitchDesktopToWinlogon(HANDLE hWlx);
 315 int WINAPI WlxChangePasswordNotify(HANDLE hWlx, PWLX_MPR_NOTIFY_INFO pMprInfo, DWORD dwChangeInfo);
 316 BOOL WINAPI WlxGetSourceDesktop(HANDLE hWlx, PWLX_DESKTOP* ppDesktop);
 317 BOOL WINAPI WlxSetReturnDesktop(HANDLE hWlx, PWLX_DESKTOP pDesktop);
 318 BOOL WINAPI WlxCreateUserDesktop(HANDLE hWlx, HANDLE hToken, DWORD Flags, PWSTR pszDesktopName, PWLX_DESKTOP* ppDesktop);
 319 int WINAPI WlxChangePasswordNotifyEx(HANDLE hWlx, PWLX_MPR_NOTIFY_INFO pMprInfo, DWORD dwChangeInfo, PWSTR ProviderName, PVOID Reserved);
 320 BOOL WINAPI WlxCloseUserDesktop(HANDLE hWlx, PWLX_DESKTOP pDesktop, HANDLE hToken);
 321 BOOL WINAPI WlxSetOption(HANDLE hWlx, DWORD Option, ULONG_PTR Value, ULONG_PTR* OldValue);
 322 BOOL WINAPI WlxGetOption(HANDLE hWlx, DWORD Option, ULONG_PTR* Value);
 323 VOID WINAPI WlxWin31Migrate(HANDLE hWlx);
 324 BOOL WINAPI WlxQueryClientCredentials(PWLX_CLIENT_CREDENTIALS_INFO_V1_0 pCred);
 325 BOOL WINAPI WlxQueryInetConnectorCredentials(PWLX_CLIENT_CREDENTIALS_INFO_V1_0 pCred);
 326 DWORD WINAPI WlxQueryConsoleSwitchCredentials(PWLX_CONSOLESWITCH_CREDENTIALS_INFO_V1_0 pCred);
 327 BOOL WINAPI WlxQueryTsLogonCredentials(PWLX_CLIENT_CREDENTIALS_INFO_V2_0 pCred);
 328 BOOL WINAPI WlxDisconnect(VOID);
 329 DWORD WINAPI WlxQueryTerminalServicesData(HANDLE hWlx, PWLX_TERMINAL_SERVICES_DATA pTSData, WCHAR* UserName, WCHAR* Domain);
 330
 331 #endif /* __WINLOGON_MAIN_H__ */
 332
 333 /* EOF */