1 | /* $Id: Dialog.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
|
---|
2 | /** @file
|
---|
3 | * VBoxGINA - Windows Logon DLL for VirtualBox, Dialog Code.
|
---|
4 | */
|
---|
5 |
|
---|
6 | /*
|
---|
7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
|
---|
8 | *
|
---|
9 | * This file is part of VirtualBox base platform packages, as
|
---|
10 | * available from https://www.virtualbox.org.
|
---|
11 | *
|
---|
12 | * This program is free software; you can redistribute it and/or
|
---|
13 | * modify it under the terms of the GNU General Public License
|
---|
14 | * as published by the Free Software Foundation, in version 3 of the
|
---|
15 | * License.
|
---|
16 | *
|
---|
17 | * This program is distributed in the hope that it will be useful, but
|
---|
18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
---|
20 | * General Public License for more details.
|
---|
21 | *
|
---|
22 | * You should have received a copy of the GNU General Public License
|
---|
23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
---|
24 | *
|
---|
25 | * SPDX-License-Identifier: GPL-3.0-only
|
---|
26 | */
|
---|
27 |
|
---|
28 |
|
---|
29 | /*********************************************************************************************************************************
|
---|
30 | * Header Files *
|
---|
31 | *********************************************************************************************************************************/
|
---|
32 | #include <iprt/win/windows.h>
|
---|
33 |
|
---|
34 | #include <VBox/VBoxGuestLib.h>
|
---|
35 | #include <iprt/errcore.h>
|
---|
36 | #include <iprt/utf16.h>
|
---|
37 |
|
---|
38 | #include "Dialog.h"
|
---|
39 | #include "WinWlx.h"
|
---|
40 | #include "Helper.h"
|
---|
41 | #include "VBoxGINA.h"
|
---|
42 |
|
---|
43 |
|
---|
44 | /*********************************************************************************************************************************
|
---|
45 | * Defined Constants And Macros *
|
---|
46 | *********************************************************************************************************************************/
|
---|
47 | /*
|
---|
48 | * Dialog IDs for legacy Windows OSes (e.g. NT 4.0).
|
---|
49 | */
|
---|
50 | #define IDD_WLXDIAPLAYSASNOTICE_DIALOG 1400
|
---|
51 | #define IDD_WLXLOGGEDOUTSAS_DIALOG 1450
|
---|
52 | /** Change password dialog: To change the current
|
---|
53 | * account password. */
|
---|
54 | #define IDD_CHANGE_PASSWORD_DIALOG 1550
|
---|
55 | #define IDD_WLXLOGGEDONSAS_DIALOG 1650
|
---|
56 | /** Security dialog: To lock the workstation, log off
|
---|
57 | * change password, ... */
|
---|
58 | #define IDD_SECURITY_DIALOG 1800
|
---|
59 | /** Locked dialog: To unlock the currently lockted
|
---|
60 | * workstation. */
|
---|
61 | #define IDD_WLXWKSTALOCKEDSAS_DIALOG 1850
|
---|
62 | /** Shutdown dialog: To either restart, logoff current
|
---|
63 | * user or shutdown the workstation. */
|
---|
64 | #define IDD_SHUTDOWN_DIALOG 2200
|
---|
65 | /** Logoff dialog: "Do you really want to logoff?". */
|
---|
66 | #define IDD_LOGOFF_DIALOG 2250
|
---|
67 |
|
---|
68 |
|
---|
69 | /*
|
---|
70 | * Dialog IDs for Windows 2000 and up.
|
---|
71 | */
|
---|
72 | #define IDD_WLXLOGGEDOUTSAS_DIALOG2 1500
|
---|
73 | /** Change password dialog: To change the current
|
---|
74 | * account password. */
|
---|
75 | #define IDD_CHANGE_PASSWORD_DIALOG2 1700
|
---|
76 | /** Locked dialog: To unlock the currently lockted
|
---|
77 | * workstation. */
|
---|
78 | #define IDD_WLXWKSTALOCKEDSAS_DIALOG2 1950
|
---|
79 |
|
---|
80 |
|
---|
81 | /*
|
---|
82 | * Control IDs.
|
---|
83 | */
|
---|
84 | #define IDC_WLXLOGGEDOUTSAS_USERNAME 1453
|
---|
85 | #define IDC_WLXLOGGEDOUTSAS_USERNAME2 1502
|
---|
86 | #define IDC_WLXLOGGEDOUTSAS_PASSWORD 1454
|
---|
87 | #define IDC_WLXLOGGEDOUTSAS_PASSWORD2 1503
|
---|
88 | #define IDC_WLXLOGGEDOUTSAS_DOMAIN 1455
|
---|
89 | #define IDC_WLXLOGGEDOUTSAS_DOMAIN2 1504
|
---|
90 |
|
---|
91 | #define IDC_WKSTALOCKED_USERNAME 1953
|
---|
92 | #define IDC_WKSTALOCKED_PASSWORD 1954
|
---|
93 | #define IDC_WKSTALOCKEd_DOMAIN 1856
|
---|
94 | #define IDC_WKSTALOCKED_DOMAIN2 1956
|
---|
95 |
|
---|
96 |
|
---|
97 | /*
|
---|
98 | * Own IDs.
|
---|
99 | */
|
---|
100 | #define IDT_BASE WM_USER + 1100 /* Timer ID base. */
|
---|
101 | #define IDT_LOGGEDONDLG_POLL IDT_BASE + 1
|
---|
102 | #define IDT_LOCKEDDLG_POLL IDT_BASE + 2
|
---|
103 |
|
---|
104 |
|
---|
105 | /*********************************************************************************************************************************
|
---|
106 | * Global Variables *
|
---|
107 | *********************************************************************************************************************************/
|
---|
108 | static DLGPROC g_pfnWlxLoggedOutSASDlgProc = NULL;
|
---|
109 | static DLGPROC g_pfnWlxLockedSASDlgProc = NULL;
|
---|
110 |
|
---|
111 | static PWLX_DIALOG_BOX_PARAM g_pfnWlxDialogBoxParam = NULL;
|
---|
112 |
|
---|
113 |
|
---|
114 | /*********************************************************************************************************************************
|
---|
115 | * Internal Functions *
|
---|
116 | *********************************************************************************************************************************/
|
---|
117 | int WINAPI MyWlxDialogBoxParam (HANDLE, HANDLE, LPWSTR, HWND, DLGPROC, LPARAM);
|
---|
118 |
|
---|
119 |
|
---|
120 | void hookDialogBoxes(PVOID pWinlogonFunctions, DWORD dwWlxVersion)
|
---|
121 | {
|
---|
122 | if (!pWinlogonFunctions) /* Needed for testcase. */
|
---|
123 | return;
|
---|
124 |
|
---|
125 | VBoxGINAVerbose(0, "VBoxGINA::hookDialogBoxes\n");
|
---|
126 |
|
---|
127 | /* this is version dependent */
|
---|
128 | switch (dwWlxVersion)
|
---|
129 | {
|
---|
130 | case WLX_VERSION_1_0:
|
---|
131 | {
|
---|
132 | g_pfnWlxDialogBoxParam = ((PWLX_DISPATCH_VERSION_1_0)pWinlogonFunctions)->WlxDialogBoxParam;
|
---|
133 | ((PWLX_DISPATCH_VERSION_1_0)pWinlogonFunctions)->WlxDialogBoxParam = MyWlxDialogBoxParam;
|
---|
134 | break;
|
---|
135 | }
|
---|
136 |
|
---|
137 | case WLX_VERSION_1_1:
|
---|
138 | {
|
---|
139 | g_pfnWlxDialogBoxParam = ((PWLX_DISPATCH_VERSION_1_1)pWinlogonFunctions)->WlxDialogBoxParam;
|
---|
140 | ((PWLX_DISPATCH_VERSION_1_1)pWinlogonFunctions)->WlxDialogBoxParam = MyWlxDialogBoxParam;
|
---|
141 | break;
|
---|
142 | }
|
---|
143 |
|
---|
144 | case WLX_VERSION_1_2:
|
---|
145 | {
|
---|
146 | g_pfnWlxDialogBoxParam = ((PWLX_DISPATCH_VERSION_1_2)pWinlogonFunctions)->WlxDialogBoxParam;
|
---|
147 | ((PWLX_DISPATCH_VERSION_1_2)pWinlogonFunctions)->WlxDialogBoxParam = MyWlxDialogBoxParam;
|
---|
148 | break;
|
---|
149 | }
|
---|
150 |
|
---|
151 | case WLX_VERSION_1_3:
|
---|
152 | {
|
---|
153 | g_pfnWlxDialogBoxParam = ((PWLX_DISPATCH_VERSION_1_3)pWinlogonFunctions)->WlxDialogBoxParam;
|
---|
154 | ((PWLX_DISPATCH_VERSION_1_3)pWinlogonFunctions)->WlxDialogBoxParam = MyWlxDialogBoxParam;
|
---|
155 | break;
|
---|
156 | }
|
---|
157 |
|
---|
158 | case WLX_VERSION_1_4:
|
---|
159 | {
|
---|
160 | g_pfnWlxDialogBoxParam = ((PWLX_DISPATCH_VERSION_1_4)pWinlogonFunctions)->WlxDialogBoxParam;
|
---|
161 | ((PWLX_DISPATCH_VERSION_1_4)pWinlogonFunctions)->WlxDialogBoxParam = MyWlxDialogBoxParam;
|
---|
162 | break;
|
---|
163 | }
|
---|
164 |
|
---|
165 | default:
|
---|
166 | {
|
---|
167 | VBoxGINAVerbose(0, "VBoxGINA::hookDialogBoxes: unrecognized version '%d', nothing hooked!\n", dwWlxVersion);
|
---|
168 | /* not good, don't do anything */
|
---|
169 | break;
|
---|
170 | }
|
---|
171 | }
|
---|
172 | }
|
---|
173 |
|
---|
174 | /**
|
---|
175 | * Enters credentials into the given text fields.
|
---|
176 | *
|
---|
177 | * @return IPRT status code.
|
---|
178 | * @param hwndDlg Handle of dialog to enter credentials into.
|
---|
179 | * @param hwndUserId Handle of username text field. Optional.
|
---|
180 | * @param hwndPassword Handle of password text field. Optional.
|
---|
181 | * @param hwndDomain Handle of domain text field. Optional.
|
---|
182 | * @param pwszUser Username to enter into username text field.
|
---|
183 | * @param pwszPassword Password to enter into password text field.
|
---|
184 | * @param pwszDomain Domain to enter into domain text field.
|
---|
185 | */
|
---|
186 | int credentialsToUI(HWND hwndDlg,
|
---|
187 | HWND hwndUserId, HWND hwndPassword, HWND hwndDomain,
|
---|
188 | PCRTUTF16 pwszUser, PCRTUTF16 pwszPassword, PCRTUTF16 pwszDomain)
|
---|
189 | {
|
---|
190 | RT_NOREF(hwndDlg);
|
---|
191 | BOOL bIsFQDN = FALSE;
|
---|
192 | wchar_t szUserFQDN[512]; /* VMMDEV_CREDENTIALS_STRLEN + 255 bytes max. for FQDN */
|
---|
193 | if (hwndDomain)
|
---|
194 | {
|
---|
195 | /* search the domain combo box for our required domain and select it */
|
---|
196 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: Trying to find domain entry in combo box ...\n");
|
---|
197 | DWORD dwIndex = (DWORD) SendMessage(hwndDomain, CB_FINDSTRING,
|
---|
198 | 0, (LPARAM)pwszDomain);
|
---|
199 | if (dwIndex != CB_ERR)
|
---|
200 | {
|
---|
201 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: Found domain at combo box pos %ld\n", dwIndex);
|
---|
202 | SendMessage(hwndDomain, CB_SETCURSEL, (WPARAM) dwIndex, 0);
|
---|
203 | EnableWindow(hwndDomain, FALSE);
|
---|
204 | }
|
---|
205 | else
|
---|
206 | {
|
---|
207 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: Domain not found in combo box ...\n");
|
---|
208 |
|
---|
209 | /* If the domain value has a dot (.) in it, it is a FQDN (Fully Qualified Domain Name)
|
---|
210 | * which will not work with the combo box selection because Windows only keeps the
|
---|
211 | * NETBIOS names to the left most part of the domain name there. Of course a FQDN
|
---|
212 | * then will not be found by the search in the block above.
|
---|
213 | *
|
---|
214 | * To solve this problem the FQDN domain value will be appended at the user name value
|
---|
215 | * (Kerberos style) using an "@", e.g. "<user-name>@full.qualified.domain".
|
---|
216 | *
|
---|
217 | */
|
---|
218 | size_t l = RTUtf16Len(pwszDomain);
|
---|
219 | if (l > 255)
|
---|
220 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: Warning! FQDN (domain) is too long (max 255 bytes), will be truncated!\n");
|
---|
221 |
|
---|
222 | if (*pwszUser) /* We need a user name that we can use in caes of a FQDN */
|
---|
223 | {
|
---|
224 | if (l > 16) /* Domain name is longer than 16 chars, cannot be a NetBIOS name anymore */
|
---|
225 | {
|
---|
226 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: Domain seems to be a FQDN (length)!\n");
|
---|
227 | bIsFQDN = TRUE;
|
---|
228 | }
|
---|
229 | else if ( l > 0
|
---|
230 | && RTUtf16Chr(pwszDomain, L'.') != NULL) /* if we found a dot (.) in the domain name, this has to be a FQDN */
|
---|
231 | {
|
---|
232 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: Domain seems to be a FQDN (dot)!\n");
|
---|
233 | bIsFQDN = TRUE;
|
---|
234 | }
|
---|
235 |
|
---|
236 | if (bIsFQDN)
|
---|
237 | {
|
---|
238 | RTUtf16Printf(szUserFQDN, sizeof(szUserFQDN) / sizeof(wchar_t), "%ls@%ls", pwszUser, pwszDomain);
|
---|
239 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: FQDN user name is now: %s!\n", szUserFQDN);
|
---|
240 | }
|
---|
241 | }
|
---|
242 | }
|
---|
243 | }
|
---|
244 | if (hwndUserId)
|
---|
245 | {
|
---|
246 | if (!bIsFQDN)
|
---|
247 | SendMessage(hwndUserId, WM_SETTEXT, 0, (LPARAM)pwszUser);
|
---|
248 | else
|
---|
249 | SendMessage(hwndUserId, WM_SETTEXT, 0, (LPARAM)szUserFQDN);
|
---|
250 | }
|
---|
251 | if (hwndPassword)
|
---|
252 | SendMessage(hwndPassword, WM_SETTEXT, 0, (LPARAM)pwszPassword);
|
---|
253 |
|
---|
254 | return VINF_SUCCESS; /** @todo */
|
---|
255 | }
|
---|
256 |
|
---|
257 | /**
|
---|
258 | * Tries to retrieve credentials and enters them into the specified windows,
|
---|
259 | * optionally followed by a button press to confirm/abort the dialog.
|
---|
260 | *
|
---|
261 | * @return IPRT status code.
|
---|
262 | * @param hwndDlg Handle of dialog to enter credentials into.
|
---|
263 | * @param hwndUserId Handle of username text field. Optional.
|
---|
264 | * @param hwndPassword Handle of password text field. Optional.
|
---|
265 | * @param hwndDomain Handle of domain text field. Optional.
|
---|
266 | * @param wButtonToPress Button ID of dialog to press after successful
|
---|
267 | * retrieval + storage. If set to 0 no button will
|
---|
268 | * be pressed.
|
---|
269 | */
|
---|
270 | int credentialsHandle(HWND hwndDlg,
|
---|
271 | HWND hwndUserId, HWND hwndPassword, HWND hwndDomain,
|
---|
272 | WORD wButtonToPress)
|
---|
273 | {
|
---|
274 | int rc = VINF_SUCCESS;
|
---|
275 |
|
---|
276 | if (!VBoxGINAHandleCurrentSession())
|
---|
277 | rc = VERR_NOT_FOUND;
|
---|
278 |
|
---|
279 | if (RT_SUCCESS(rc))
|
---|
280 | {
|
---|
281 | rc = VbglR3CredentialsQueryAvailability();
|
---|
282 | if (RT_FAILURE(rc))
|
---|
283 | {
|
---|
284 | if (rc != VERR_NOT_FOUND)
|
---|
285 | VBoxGINAVerbose(0, "VBoxGINA::credentialsHandle: error querying for credentials, rc=%Rrc\n", rc);
|
---|
286 | }
|
---|
287 | }
|
---|
288 |
|
---|
289 | if (RT_SUCCESS(rc))
|
---|
290 | {
|
---|
291 | VBoxGINAVerbose(0, "VBoxGINA::credentialsHandle: credentials available\n");
|
---|
292 |
|
---|
293 | /*
|
---|
294 | * Set status to "terminating" to let the host know this module now
|
---|
295 | * tries to receive and use passed credentials so that credentials from
|
---|
296 | * the host won't be sent twice.
|
---|
297 | */
|
---|
298 | VBoxGINAReportStatus(VBoxGuestFacilityStatus_Terminating);
|
---|
299 |
|
---|
300 | PRTUTF16 pwszUser, pwszPassword, pwszDomain;
|
---|
301 | rc = VbglR3CredentialsRetrieveUtf16(&pwszUser, &pwszPassword, &pwszDomain);
|
---|
302 | if (RT_SUCCESS(rc))
|
---|
303 | {
|
---|
304 | #ifdef DEBUG
|
---|
305 | VBoxGINAVerbose(0, "VBoxGINA::credentialsHandle: retrieved credentials: user=%ls, password=%ls, domain=%ls\n",
|
---|
306 | pwszUser, pwszPassword, pwszDomain);
|
---|
307 | #else
|
---|
308 | VBoxGINAVerbose(0, "VBoxGINA::credentialsHandle: retrieved credentials: user=%ls, password=XXX, domain=%ls\n",
|
---|
309 | pwszUser, pwszDomain);
|
---|
310 | #endif
|
---|
311 | /* Fill in credentials to appropriate UI elements. */
|
---|
312 | rc = credentialsToUI(hwndDlg,
|
---|
313 | hwndUserId, hwndPassword, hwndDomain,
|
---|
314 | pwszUser, pwszPassword, pwszDomain);
|
---|
315 | if (RT_SUCCESS(rc))
|
---|
316 | {
|
---|
317 | /* Confirm/cancel the dialog by pressing the appropriate button. */
|
---|
318 | if (wButtonToPress)
|
---|
319 | {
|
---|
320 | WPARAM wParam = MAKEWPARAM(wButtonToPress, BN_CLICKED);
|
---|
321 | PostMessage(hwndDlg, WM_COMMAND, wParam, 0);
|
---|
322 | }
|
---|
323 | }
|
---|
324 |
|
---|
325 | VbglR3CredentialsDestroyUtf16(pwszUser, pwszPassword, pwszDomain,
|
---|
326 | 3 /* Passes */);
|
---|
327 | }
|
---|
328 | }
|
---|
329 |
|
---|
330 | #ifdef DEBUG
|
---|
331 | VBoxGINAVerbose(3, "VBoxGINA::credentialsHandle: returned with rc=%Rrc\n", rc);
|
---|
332 | #endif
|
---|
333 | return rc;
|
---|
334 | }
|
---|
335 |
|
---|
336 | INT_PTR CALLBACK MyWlxLoggedOutSASDlgProc(HWND hwndDlg, // handle to dialog box
|
---|
337 | UINT uMsg, // message
|
---|
338 | WPARAM wParam, // first message parameter
|
---|
339 | LPARAM lParam) // second message parameter
|
---|
340 | {
|
---|
341 | BOOL bResult;
|
---|
342 | static HWND s_hwndUserId, s_hwndPassword, s_hwndDomain = 0;
|
---|
343 |
|
---|
344 | /*VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc\n");*/
|
---|
345 |
|
---|
346 | //
|
---|
347 | // Pass on to MSGINA first.
|
---|
348 | //
|
---|
349 | bResult = g_pfnWlxLoggedOutSASDlgProc(hwndDlg, uMsg, wParam, lParam);
|
---|
350 |
|
---|
351 | //
|
---|
352 | // We are only interested in the WM_INITDIALOG message.
|
---|
353 | //
|
---|
354 | switch (uMsg)
|
---|
355 | {
|
---|
356 | case WM_INITDIALOG:
|
---|
357 | {
|
---|
358 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: got WM_INITDIALOG\n");
|
---|
359 |
|
---|
360 | /* get the entry fields */
|
---|
361 | s_hwndUserId = GetDlgItem(hwndDlg, IDC_WLXLOGGEDOUTSAS_USERNAME);
|
---|
362 | if (!s_hwndUserId)
|
---|
363 | s_hwndUserId = GetDlgItem(hwndDlg, IDC_WLXLOGGEDOUTSAS_USERNAME2);
|
---|
364 | s_hwndPassword = GetDlgItem(hwndDlg, IDC_WLXLOGGEDOUTSAS_PASSWORD);
|
---|
365 | if (!s_hwndPassword)
|
---|
366 | s_hwndPassword = GetDlgItem(hwndDlg, IDC_WLXLOGGEDOUTSAS_PASSWORD2);
|
---|
367 | s_hwndDomain = GetDlgItem(hwndDlg, IDC_WLXLOGGEDOUTSAS_DOMAIN);
|
---|
368 | if (!s_hwndDomain)
|
---|
369 | s_hwndDomain = GetDlgItem(hwndDlg, IDC_WLXLOGGEDOUTSAS_DOMAIN2);
|
---|
370 |
|
---|
371 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: hwndUserId: %x, hwndPassword: %d, hwndDomain: %d\n",
|
---|
372 | s_hwndUserId, s_hwndPassword, s_hwndDomain);
|
---|
373 |
|
---|
374 | /* terminate the credentials poller thread, it's done is job */
|
---|
375 | VBoxGINACredentialsPollerTerminate();
|
---|
376 |
|
---|
377 | int rc = credentialsHandle(hwndDlg,
|
---|
378 | s_hwndUserId, s_hwndPassword, s_hwndDomain,
|
---|
379 | IDOK /* Button */);
|
---|
380 | if (RT_FAILURE(rc))
|
---|
381 | {
|
---|
382 | /*
|
---|
383 | * The dialog is there but we don't have any credentials.
|
---|
384 | * Create a timer and poll for them.
|
---|
385 | */
|
---|
386 | UINT_PTR uTimer = SetTimer(hwndDlg, IDT_LOGGEDONDLG_POLL, 200, NULL);
|
---|
387 | if (!uTimer)
|
---|
388 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLoggedOutSASDlgProc: failed creating timer! Last error: %ld\n",
|
---|
389 | GetLastError());
|
---|
390 | }
|
---|
391 | break;
|
---|
392 | }
|
---|
393 |
|
---|
394 | case WM_TIMER:
|
---|
395 | {
|
---|
396 | /* is it our credentials poller timer? */
|
---|
397 | if (wParam == IDT_LOGGEDONDLG_POLL)
|
---|
398 | {
|
---|
399 | int rc = credentialsHandle(hwndDlg,
|
---|
400 | s_hwndUserId, s_hwndPassword, s_hwndDomain,
|
---|
401 | IDOK /* Button */);
|
---|
402 | if (RT_SUCCESS(rc))
|
---|
403 | {
|
---|
404 | /* we don't need the timer any longer */
|
---|
405 | KillTimer(hwndDlg, IDT_LOGGEDONDLG_POLL);
|
---|
406 | }
|
---|
407 | }
|
---|
408 | break;
|
---|
409 | }
|
---|
410 |
|
---|
411 | case WM_DESTROY:
|
---|
412 | KillTimer(hwndDlg, IDT_LOGGEDONDLG_POLL);
|
---|
413 | break;
|
---|
414 | }
|
---|
415 | return bResult;
|
---|
416 | }
|
---|
417 |
|
---|
418 |
|
---|
419 | INT_PTR CALLBACK MyWlxLockedSASDlgProc(HWND hwndDlg, // handle to dialog box
|
---|
420 | UINT uMsg, // message
|
---|
421 | WPARAM wParam, // first message parameter
|
---|
422 | LPARAM lParam) // second message parameter
|
---|
423 | {
|
---|
424 | BOOL bResult;
|
---|
425 | static HWND s_hwndPassword = 0;
|
---|
426 |
|
---|
427 | /*VBoxGINAVerbose(0, "VBoxGINA::MyWlxLockedSASDlgProc\n");*/
|
---|
428 |
|
---|
429 | //
|
---|
430 | // Pass on to MSGINA first.
|
---|
431 | //
|
---|
432 | bResult = g_pfnWlxLockedSASDlgProc(hwndDlg, uMsg, wParam, lParam);
|
---|
433 |
|
---|
434 | //
|
---|
435 | // We are only interested in the WM_INITDIALOG message.
|
---|
436 | //
|
---|
437 | switch (uMsg)
|
---|
438 | {
|
---|
439 | case WM_INITDIALOG:
|
---|
440 | {
|
---|
441 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLockedSASDlgProc: WM_INITDIALOG\n");
|
---|
442 |
|
---|
443 | /* get the entry fields */
|
---|
444 | s_hwndPassword = GetDlgItem(hwndDlg, IDC_WKSTALOCKED_PASSWORD);
|
---|
445 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLockedSASDlgProc: hwndPassword: %d\n", s_hwndPassword);
|
---|
446 |
|
---|
447 | /* terminate the credentials poller thread, it's done is job */
|
---|
448 | VBoxGINACredentialsPollerTerminate();
|
---|
449 |
|
---|
450 | int rc = credentialsHandle(hwndDlg,
|
---|
451 | NULL /* Username */, s_hwndPassword, NULL /* Domain */,
|
---|
452 | IDOK /* Button */);
|
---|
453 | if (RT_FAILURE(rc))
|
---|
454 | {
|
---|
455 | /*
|
---|
456 | * The dialog is there but we don't have any credentials.
|
---|
457 | * Create a timer and poll for them.
|
---|
458 | */
|
---|
459 | UINT_PTR uTimer = SetTimer(hwndDlg, IDT_LOCKEDDLG_POLL, 200, NULL);
|
---|
460 | if (!uTimer)
|
---|
461 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLockedSASDlgProc: failed creating timer! Last error: %ld\n",
|
---|
462 | GetLastError());
|
---|
463 | }
|
---|
464 | break;
|
---|
465 | }
|
---|
466 |
|
---|
467 | case WM_TIMER:
|
---|
468 | {
|
---|
469 | /* is it our credentials poller timer? */
|
---|
470 | if (wParam == IDT_LOCKEDDLG_POLL)
|
---|
471 | {
|
---|
472 | int rc = credentialsHandle(hwndDlg,
|
---|
473 | NULL /* Username */, s_hwndPassword, NULL /* Domain */,
|
---|
474 | IDOK /* Button */);
|
---|
475 | if (RT_SUCCESS(rc))
|
---|
476 | {
|
---|
477 | /* we don't need the timer any longer */
|
---|
478 | KillTimer(hwndDlg, IDT_LOCKEDDLG_POLL);
|
---|
479 | }
|
---|
480 | }
|
---|
481 | break;
|
---|
482 | }
|
---|
483 |
|
---|
484 | case WM_DESTROY:
|
---|
485 | {
|
---|
486 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxLockedSASDlgProc: WM_DESTROY\n");
|
---|
487 |
|
---|
488 | /* Because this is the only point where we know within our module that the locked
|
---|
489 | * dialog has been closed by a valid unlock password we have to set the appropriate
|
---|
490 | * facility status here. */
|
---|
491 | VBoxGINAReportStatus(VBoxGuestFacilityStatus_Terminated);
|
---|
492 |
|
---|
493 | KillTimer(hwndDlg, IDT_LOCKEDDLG_POLL);
|
---|
494 | break;
|
---|
495 | }
|
---|
496 | }
|
---|
497 | return bResult;
|
---|
498 | }
|
---|
499 |
|
---|
500 |
|
---|
501 | int WINAPI MyWlxDialogBoxParam(HANDLE hWlx,
|
---|
502 | HANDLE hInst,
|
---|
503 | LPWSTR pszTemplate,
|
---|
504 | HWND hwndOwner,
|
---|
505 | DLGPROC dlgprc,
|
---|
506 | LPARAM dwInitParam)
|
---|
507 | {
|
---|
508 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxDialogBoxParam: pszTemplate=%ls\n", pszTemplate);
|
---|
509 |
|
---|
510 | VBoxGINAReportStatus(VBoxGuestFacilityStatus_Active);
|
---|
511 |
|
---|
512 | //
|
---|
513 | // We only know MSGINA dialogs by identifiers.
|
---|
514 | //
|
---|
515 | if (((uintptr_t)pszTemplate >> 16) == 0)
|
---|
516 | {
|
---|
517 | //
|
---|
518 | // Hook appropriate dialog boxes as necessary.
|
---|
519 | //
|
---|
520 | switch ((DWORD)(uintptr_t)pszTemplate)
|
---|
521 | {
|
---|
522 | case IDD_WLXDIAPLAYSASNOTICE_DIALOG:
|
---|
523 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxDialogBoxParam: SAS notice dialog displayed; not handled\n");
|
---|
524 | break;
|
---|
525 |
|
---|
526 | case IDD_WLXLOGGEDOUTSAS_DIALOG: /* Windows NT 4.0. */
|
---|
527 | case IDD_WLXLOGGEDOUTSAS_DIALOG2: /* Windows 2000 and up. */
|
---|
528 | {
|
---|
529 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxDialogBoxParam: returning hooked SAS logged out dialog\n");
|
---|
530 | g_pfnWlxLoggedOutSASDlgProc = dlgprc;
|
---|
531 | return g_pfnWlxDialogBoxParam(hWlx, hInst, pszTemplate, hwndOwner,
|
---|
532 | MyWlxLoggedOutSASDlgProc, dwInitParam);
|
---|
533 | }
|
---|
534 |
|
---|
535 | case IDD_SECURITY_DIALOG:
|
---|
536 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxDialogBoxParam: Security dialog displayed; not handled\n");
|
---|
537 | break;
|
---|
538 |
|
---|
539 | case IDD_WLXWKSTALOCKEDSAS_DIALOG: /* Windows NT 4.0. */
|
---|
540 | case IDD_WLXWKSTALOCKEDSAS_DIALOG2: /* Windows 2000 and up. */
|
---|
541 | {
|
---|
542 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxDialogBoxParam: returning hooked SAS locked dialog\n");
|
---|
543 | g_pfnWlxLockedSASDlgProc = dlgprc;
|
---|
544 | return g_pfnWlxDialogBoxParam(hWlx, hInst, pszTemplate, hwndOwner,
|
---|
545 | MyWlxLockedSASDlgProc, dwInitParam);
|
---|
546 | }
|
---|
547 |
|
---|
548 | /** @todo Add other hooking stuff here. */
|
---|
549 |
|
---|
550 | default:
|
---|
551 | VBoxGINAVerbose(0, "VBoxGINA::MyWlxDialogBoxParam: dialog %p (%u) not handled\n",
|
---|
552 | pszTemplate, (DWORD)(uintptr_t)pszTemplate);
|
---|
553 | break;
|
---|
554 | }
|
---|
555 | }
|
---|
556 |
|
---|
557 | /* The rest will be redirected. */
|
---|
558 | return g_pfnWlxDialogBoxParam(hWlx, hInst, pszTemplate, hwndOwner, dlgprc, dwInitParam);
|
---|
559 | }
|
---|
560 |
|
---|