/* Legal Notice: Some portions of the source code contained in this file were derived from the source code of TrueCrypt 7.1a, which is Copyright (c) 2003-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0, also from the source code of Encryption for the Masses 2.02a, which is Copyright (c) 1998-2000 Paul Le Roux and which is governed by the 'License Agreement for Encryption for the Masses' and also from the source code of extcv, which is Copyright (c) 2009-2010 Kih-Oskh or Copyright (c) 2012-2013 Josef Schneider Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2025 AM Crypto and are governed by the Apache License 2.0 the full text of which is contained in the file License.txt included in VeraCrypt binary and source code distribution packages. */ #include "Tcdefs.h" #include "cpu.h" #include #include #include #include #include #include #include #include "Apidrvr.h" #include "BootEncryption.h" #include "Cmdline.h" #include "Crypto.h" #include "Dlgcode.h" #include "Combo.h" #include "Keyfiles.h" #include "Language.h" #include "../Mount/MainCom.h" #include "../Mount/Mount.h" #include "Pkcs5.h" #include "Random.h" #include "Registry.h" #include "Resource.h" #include "Password.h" #include "Xml.h" #include "../Boot/Windows/BootCommon.h" #include "../Common/Dictionary.h" #include "../Common/Common.h" #include "../Common/Resource.h" #include "../Common/SecurityToken.h" #include "../Platform/Finally.h" #include "../Platform/ForEach.h" #include #include "ExpandVolume.h" using namespace VeraCrypt; const wchar_t szExpandVolumeInfo[] = L":: VeraCrypt Expander ::\n\nExpand a VeraCrypt volume on the fly without reformatting\n\n\n\ All kind of volumes (container files, disks and partitions) formatted with \ NTFS are supported. The only condition is that there must be enough free \ space on the host drive or host device of the VeraCrypt volume.\n\n\ Do not use this software to expand an outer volume containing a hidden \ volume, because this destroys the hidden volume!\n\ "; enum timer_ids { TIMER_ID_MAIN = 0xff, TIMER_ID_KEYB_LAYOUT_GUARD }; enum hidden_os_read_only_notif_mode { TC_HIDDEN_OS_READ_ONLY_NOTIF_MODE_NONE = 0, TC_HIDDEN_OS_READ_ONLY_NOTIF_MODE_COMPACT, TC_HIDDEN_OS_READ_ONLY_NOTIF_MODE_DISABLED }; #define TIMER_INTERVAL_MAIN 500 #define TIMER_INTERVAL_KEYB_LAYOUT_GUARD 10 namespace VeraCryptExpander { BOOL bExplore = FALSE; /* Display explorer window after mount */ BOOL bBeep = FALSE; /* Donot beep after mount */ wchar_t szFileName[TC_MAX_PATH+1]; /* Volume to mount */ wchar_t szDriveLetter[3]; /* Drive Letter to mount */ wchar_t commandLineDrive = 0; BOOL bCacheInDriver = FALSE; /* Cache any passwords we see */ BOOL bCacheInDriverDefault = FALSE; BOOL bHistoryCmdLine = FALSE; /* History control is always disabled */ BOOL bCloseDismountedWindows=TRUE; /* Close all open explorer windows of dismounted volume */ BOOL bWipeCacheOnExit = FALSE; /* Wipe password from chace on exit */ BOOL bWipeCacheOnAutoDismount = TRUE; BOOL bEnableBkgTask = FALSE; BOOL bCloseBkgTaskWhenNoVolumes = FALSE; BOOL bDismountOnLogOff = TRUE; BOOL bDismountOnScreenSaver = TRUE; BOOL bDismountOnPowerSaving = FALSE; BOOL bForceAutoDismount = TRUE; BOOL bForceMount = FALSE; /* Mount volume even if host file/device already in use */ BOOL bForceUnmount = FALSE; /* Unmount volume even if it cannot be locked */ BOOL bWipe = FALSE; /* Wipe driver passwords */ BOOL bAuto = FALSE; /* Do everything without user input */ BOOL bAutoMountDevices = FALSE; /* Auto-mount devices */ BOOL bAutoMountFavorites = FALSE; BOOL bPlaySoundOnHotkeyMountDismount = TRUE; BOOL bDisplayMsgBoxOnHotkeyDismount = FALSE; BOOL bHibernationPreventionNotified = FALSE; /* TRUE if the user has been notified that hibernation was prevented (system encryption) during the session. */ BOOL bHiddenSysLeakProtNotifiedDuringSession = FALSE; /* TRUE if the user has been notified during the session that unencrypted filesystems and non-hidden VeraCrypt volumes are mounted as read-only under hidden OS. */ BOOL CloseSecurityTokenSessionsAfterMount = FALSE; BOOL MultipleMountOperationInProgress = FALSE; BOOL Quit = FALSE; /* Exit after processing command line */ BOOL ComServerMode = FALSE; BOOL UsePreferences = TRUE; int HiddenSysLeakProtectionNotificationStatus = TC_HIDDEN_OS_READ_ONLY_NOTIF_MODE_NONE; int MaxVolumeIdleTime = -120; int nCurrentShowType = 0; /* current display mode, mount, unmount etc */ int nSelectedDriveIndex = -1; /* Item number of selected drive */ int cmdUnmountDrive = -2; /* Volume drive letter to unmount (-1 = all) */ Password VolumePassword; /* Password used for mounting volumes */ Password CmdVolumePassword; /* Password passed from command line */ BOOL CmdVolumePasswordValid = FALSE; MountOptions mountOptions; MountOptions defaultMountOptions; KeyFile *FirstCmdKeyFile; HBITMAP hbmLogoBitmapRescaled = NULL; wchar_t OrigKeyboardLayout [KL_NAMELENGTH] = L"00000409"; BOOL bKeyboardLayoutChanged = FALSE; /* TRUE if the keyboard layout was changed to the standard US keyboard layout (from any other layout). */ BOOL bKeybLayoutAltKeyWarningShown = FALSE; /* TRUE if the user has been informed that it is not possible to type characters by pressing keys while the right Alt key is held down. */ static KeyFilesDlgParam hidVolProtKeyFilesParam; VOLUME_NOTIFICATIONS_LIST VolumeNotificationsList; static int bPrebootPasswordDlgMode = FALSE; static void localcleanup (void) { // Wipe command line char *c = GetCommandLineA (); wchar_t *wc = GetCommandLineW (); burn(c, strlen (c)); burn(wc, wcslen (wc) * sizeof (wchar_t)); /* Delete buffered bitmaps (if any) */ if (hbmLogoBitmapRescaled != NULL) { DeleteObject ((HGDIOBJ) hbmLogoBitmapRescaled); hbmLogoBitmapRescaled = NULL; } /* These items should have already been cleared by the functions that used them, but we're going to clear them for extra security. */ burn (&VolumePassword, sizeof (VolumePassword)); burn (&CmdVolumePassword, sizeof (CmdVolumePassword)); burn (&mountOptions, sizeof (mountOptions)); burn (&defaultMountOptions, sizeof (defaultMountOptions)); burn (&szFileName, sizeof(szFileName)); /* Cleanup common code resources */ cleanup (); RandStop (TRUE); } void EndMainDlg (HWND hwndDlg) { if (!bHistory) { SetWindowText (GetDlgItem (hwndDlg, IDC_VOLUME), L""); } EndDialog (hwndDlg, 0); } BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) { // dummy (referenced by PasswordDlgProc() ) return FALSE; } BOOL TCBootLoaderOnInactiveSysEncDrive (void) { // dummy (referenced by Dlgcode.c) return FALSE; } BOOL CheckSysEncMountWithoutPBA (const char *devicePath, BOOL quiet) { // dummy (referenced by Dlgcode.c) return FALSE; } static void InitMainDialog (HWND hwndDlg) { MENUITEMINFOW info; int i; wchar_t *str; int menuEntries[] = {IDM_ABOUT, IDM_HOMEPAGE}; /* Call the common dialog init code */ InitDialog (hwndDlg); LocalizeDialog (hwndDlg, NULL); DragAcceptFiles (hwndDlg, TRUE); SendMessage (GetDlgItem (hwndDlg, IDC_VOLUME), CB_LIMITTEXT, TC_MAX_PATH, 0); SetWindowTextW (hwndDlg, lpszTitle); SendMessage (GetDlgItem (hwndDlg, IDC_INFOEXPAND), WM_SETFONT, (WPARAM) hBoldFont, (LPARAM) TRUE); SetWindowText (GetDlgItem (hwndDlg, IDC_INFOEXPAND), GetString("EXPANDER_INFO")); // Localize menu strings for (i = 0; i < array_capacity (menuEntries); i++) { str = (wchar_t *)GetDictionaryValueByInt (menuEntries[i]); if (str) { ZeroMemory (&info, sizeof(info)); info.cbSize = sizeof (info); info.fMask = MIIM_TYPE; info.fType = MFT_STRING; if (GetMenuItemInfoW (GetMenu (hwndDlg), menuEntries[i], FALSE, &info)) { info.dwTypeData = str; info.cch = (UINT) wcslen (str); SetMenuItemInfoW (GetMenu (hwndDlg), menuEntries[i], FALSE, &info); } } } // Resize the logo bitmap if the user has a non-default DPI if (ScreenDPI != USER_DEFAULT_SCREEN_DPI && hbmLogoBitmapRescaled == NULL) // If not re-called (e.g. after language pack change) { hbmLogoBitmapRescaled = RenderBitmap (MAKEINTRESOURCE (IDB_LOGO_288DPI), GetDlgItem (hwndDlg, IDC_LOGO), 0, 0, 0, 0, FALSE, TRUE); } EnableDisableButtons (hwndDlg); } void EnableDisableButtons (HWND hwndDlg) { HWND hOKButton = GetDlgItem (hwndDlg, IDOK); WORD x; x = LOWORD (GetSelectedLong (GetDlgItem (hwndDlg, IDC_DRIVELIST))); EnableWindow (hOKButton, TRUE); } BOOL VolumeSelected (HWND hwndDlg) { return (GetWindowTextLength (GetDlgItem (hwndDlg, IDC_VOLUME)) > 0); } void LoadSettings (HWND hwndDlg) { WipeAlgorithmId savedWipeAlgorithm = TC_WIPE_NONE; LoadSysEncSettings (); if (LoadNonSysInPlaceEncSettings (&savedWipeAlgorithm) != 0) bInPlaceEncNonSysPending = TRUE; // If the config file has already been loaded during this session if (ConfigBuffer != NULL) { free (ConfigBuffer); ConfigBuffer = NULL; } // Options bExplore = ConfigReadInt ("OpenExplorerWindowAfterMount", FALSE); bCloseDismountedWindows = ConfigReadInt ("CloseExplorerWindowsOnDismount", TRUE); bHistory = ConfigReadInt ("SaveVolumeHistory", FALSE); bCacheInDriverDefault = bCacheInDriver = ConfigReadInt ("CachePasswords", FALSE); bWipeCacheOnExit = ConfigReadInt ("WipePasswordCacheOnExit", FALSE); bWipeCacheOnAutoDismount = ConfigReadInt ("WipeCacheOnAutoDismount", TRUE); bStartOnLogon = ConfigReadInt ("StartOnLogon", FALSE); bMountDevicesOnLogon = ConfigReadInt ("MountDevicesOnLogon", FALSE); bMountFavoritesOnLogon = ConfigReadInt ("MountFavoritesOnLogon", FALSE); bEnableBkgTask = ConfigReadInt ("EnableBackgroundTask", TRUE); bCloseBkgTaskWhenNoVolumes = ConfigReadInt ("CloseBackgroundTaskOnNoVolumes", FALSE); bDismountOnLogOff = ConfigReadInt ("DismountOnLogOff", TRUE); bDismountOnPowerSaving = ConfigReadInt ("DismountOnPowerSaving", FALSE); bDismountOnScreenSaver = ConfigReadInt ("DismountOnScreenSaver", FALSE); bForceAutoDismount = ConfigReadInt ("ForceAutoDismount", TRUE); MaxVolumeIdleTime = ConfigReadInt ("MaxVolumeIdleTime", -60); HiddenSectorDetectionStatus = ConfigReadInt ("HiddenSectorDetectionStatus", 0); defaultKeyFilesParam.EnableKeyFiles = ConfigReadInt ("UseKeyfiles", FALSE); bPreserveTimestamp = defaultMountOptions.PreserveTimestamp = ConfigReadInt ("PreserveTimestamps", TRUE); bShowDisconnectedNetworkDrives = ConfigReadInt ("ShowDisconnectedNetworkDrives", FALSE); bHideWaitingDialog = ConfigReadInt ("HideWaitingDialog", FALSE); bUseSecureDesktop = ConfigReadInt ("UseSecureDesktop", FALSE); bUseLegacyMaxPasswordLength = ConfigReadInt ("UseLegacyMaxPasswordLength", FALSE); defaultMountOptions.Removable = ConfigReadInt ("MountVolumesRemovable", FALSE); defaultMountOptions.ReadOnly = ConfigReadInt ("MountVolumesReadOnly", FALSE); defaultMountOptions.ProtectHiddenVolume = FALSE; defaultMountOptions.PartitionInInactiveSysEncScope = FALSE; defaultMountOptions.RecoveryMode = FALSE; defaultMountOptions.UseBackupHeader = FALSE; defaultMountOptions.SkipCachedPasswords = FALSE; mountOptions = defaultMountOptions; CloseSecurityTokenSessionsAfterMount = ConfigReadInt ("CloseSecurityTokenSessionsAfterMount", 0); EMVSupportEnabled = ConfigReadInt ("EMVSupportEnabled", 0); { char szTmp[TC_MAX_PATH] = {0}; WideCharToMultiByte (CP_UTF8, 0, SecurityTokenLibraryPath, -1, szTmp, sizeof (szTmp), NULL, NULL); ConfigReadString ("SecurityTokenLibrary", "", szTmp, sizeof (szTmp) - 1); MultiByteToWideChar (CP_UTF8, 0, szTmp, -1, SecurityTokenLibraryPath, ARRAYSIZE (SecurityTokenLibraryPath)); if (SecurityTokenLibraryPath[0]) InitSecurityTokenLibrary(hwndDlg); } /* we don't load the history */ } BOOL SelectItem (HWND hTree, wchar_t nLetter) { int i; LVITEM item; for (i = 0; i < ListView_GetItemCount(hTree); i++) { memset(&item, 0, sizeof(LVITEM)); item.mask = LVIF_PARAM; item.iItem = i; if (ListView_GetItem (hTree, &item) == FALSE) return FALSE; else { if (HIWORD (item.lParam) == nLetter) { memset(&item, 0, sizeof(LVITEM)); item.state = LVIS_FOCUSED|LVIS_SELECTED; item.stateMask = LVIS_FOCUSED|LVIS_SELECTED; item.mask = LVIF_STATE; item.iItem = i; SendMessage(hTree, LVM_SETITEMSTATE, i, (LPARAM) &item); return TRUE; } } } return TRUE; } LPARAM GetSelectedLong (HWND hTree) { int hItem = ListView_GetSelectionMark (hTree); LVITEM item; if (nSelectedDriveIndex >= 0) hItem = nSelectedDriveIndex; memset(&item, 0, sizeof(LVITEM)); item.mask = LVIF_PARAM; item.iItem = hItem; if (ListView_GetItem (hTree, &item) == FALSE) return MAKELONG (0xffff, 0xffff); else return item.lParam; } LPARAM GetItemLong (HWND hTree, int itemNo) { LVITEM item; memset(&item, 0, sizeof(LVITEM)); item.mask = LVIF_PARAM; item.iItem = itemNo; if (ListView_GetItem (hTree, &item) == FALSE) return MAKELONG (0xffff, 0xffff); else return item.lParam; } static wchar_t PasswordDlgVolume[MAX_PATH + 1] = {0}; static BOOL PasswordDialogDisableMountOptions; static char *PasswordDialogTitleStringId; /* Except in response to the WM_INITDIALOG message, the dialog box procedure should return nonzero if it processes the message, and zero if it does not. - see DialogProc */ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) { WORD lw = LOWORD (wParam); static Password *szXPwd; static int *pkcs5; static int *pim; switch (msg) { case WM_INITDIALOG: { int i, nIndex; szXPwd = ((PasswordDlgParam *) lParam) -> password; pkcs5 = ((PasswordDlgParam *) lParam) -> pkcs5; pim = ((PasswordDlgParam *) lParam) -> pim; LocalizeDialog (hwndDlg, "IDD_PASSWORD_DLG"); DragAcceptFiles (hwndDlg, TRUE); if (PasswordDialogTitleStringId) { SetWindowTextW (hwndDlg, GetString (PasswordDialogTitleStringId)); } else if (wcslen (PasswordDlgVolume) > 0) { wchar_t s[1024]; const int maxVisibleLen = 40; if (wcslen (PasswordDlgVolume) > maxVisibleLen) { wstring volStr = PasswordDlgVolume; StringCbPrintfW (s, sizeof(s), GetString ("ENTER_PASSWORD_FOR"), (L"..." + volStr.substr (volStr.size() - maxVisibleLen - 1)).c_str()); } else StringCbPrintfW (s, sizeof(s), GetString ("ENTER_PASSWORD_FOR"), PasswordDlgVolume); SetWindowTextW (hwndDlg, s); } /* Populate the PRF algorithms list */ HWND hComboBox = GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID); SendMessage (hComboBox, CB_RESETCONTENT, 0, 0); nIndex =(int) SendMessageW (hComboBox, CB_ADDSTRING, 0, (LPARAM) GetString ("AUTODETECTION")); SendMessage (hComboBox, CB_SETITEMDATA, (WPARAM) nIndex, (LPARAM) 0); for (i = FIRST_PRF_ID; i <= LAST_PRF_ID; i++) { nIndex = (int) SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) get_pkcs5_prf_name(i)); SendMessage (hComboBox, CB_SETITEMDATA, (WPARAM) nIndex, (LPARAM) i); } /* make autodetection the default */ SendMessage (hComboBox, CB_SETCURSEL, 0, 0); ToNormalPwdField (hwndDlg, IDC_PASSWORD); SendMessage (GetDlgItem (hwndDlg, IDC_CACHE), BM_SETCHECK, bCacheInDriver ? BST_CHECKED:BST_UNCHECKED, 0); SendMessage (GetDlgItem (hwndDlg, IDC_PIM), EM_LIMITTEXT, MAX_PIM, 0); SetPim (hwndDlg, IDC_PIM, *pim); /* make PIM field visible if a PIM value has been explicitely specified */ if (*pim > 0) { ShowWindow (GetDlgItem (hwndDlg, IDC_PIM_ENABLE), SW_HIDE); ShowWindow (GetDlgItem( hwndDlg, IDT_PIM), SW_SHOW); ShowWindow (GetDlgItem( hwndDlg, IDC_PIM), SW_SHOW); ShowWindow (GetDlgItem( hwndDlg, IDC_PIM_HELP), SW_SHOW); } SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, KeyFilesEnable); mountOptions.PartitionInInactiveSysEncScope = bPrebootPasswordDlgMode; if (bPrebootPasswordDlgMode) { SendMessage (hwndDlg, TC_APPMSG_PREBOOT_PASSWORD_MODE, 0, 0); } if (PasswordDialogDisableMountOptions) { EnableWindow (GetDlgItem (hwndDlg, IDC_CACHE), FALSE); EnableWindow (GetDlgItem (hwndDlg, IDC_MOUNT_OPTIONS), FALSE); } if (!SetForegroundWindow (hwndDlg) && (FavoriteMountOnArrivalInProgress)) { SetWindowPos (hwndDlg, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); FLASHWINFO flash; flash.cbSize = sizeof (flash); flash.dwFlags = FLASHW_ALL | FLASHW_TIMERNOFG; flash.dwTimeout = 0; flash.hwnd = hwndDlg; flash.uCount = 0; FlashWindowEx (&flash); SetWindowPos (hwndDlg, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); } } return 0; case TC_APPMSG_PREBOOT_PASSWORD_MODE: { /* Repopulate the PRF algorithms list with algorithms that support system encryption */ HWND hComboBox = GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID); SendMessage (hComboBox, CB_RESETCONTENT, 0, 0); int i, nIndex = (int) SendMessageW (hComboBox, CB_ADDSTRING, 0, (LPARAM) GetString ("AUTODETECTION")); SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) 0); BOOL bIsGPT = FALSE; try { BootEncryption BootEncObj (hwndDlg); bIsGPT = BootEncObj.GetSystemDriveConfiguration().SystemPartition.IsGPT; } catch (...) {} for (i = FIRST_PRF_ID; i <= LAST_PRF_ID; i++) { if (bIsGPT || HashForSystemEncryption(i)) { nIndex = (int) SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) get_pkcs5_prf_name(i)); SendMessage (hComboBox, CB_SETITEMDATA, (WPARAM) nIndex, (LPARAM) i); } } /* make autodetection the default */ SendMessage (hComboBox, CB_SETCURSEL, 0, 0); ToBootPwdField (hwndDlg, IDC_PASSWORD); // Attempt to wipe the password stored in the input field buffer wchar_t tmp[MAX_PASSWORD+1]; wmemset (tmp, L'X', MAX_PASSWORD); tmp [MAX_PASSWORD] = 0; SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp); SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L""); if (!GetKeyboardLayoutNameW(OrigKeyboardLayout)) { StringCbPrintfW(OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD) (DWORD_PTR) GetKeyboardLayout(NULL) & 0xFFFF); } DWORD keybLayout = (DWORD) (DWORD_PTR) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE); if (keybLayout != 0x00000409 && keybLayout != 0x04090409) { Error ("CANT_CHANGE_KEYB_LAYOUT_FOR_SYS_ENCRYPTION", hwndDlg); EndDialog (hwndDlg, IDCANCEL); return 1; } if (SetTimer (hwndDlg, TIMER_ID_KEYB_LAYOUT_GUARD, TIMER_INTERVAL_KEYB_LAYOUT_GUARD, NULL) == 0) { Error ("CANNOT_SET_TIMER", hwndDlg); EndDialog (hwndDlg, IDCANCEL); return 1; } if (GetCheckBox (hwndDlg, IDC_SHOW_PASSWORD)) { // simulate hiding password SetCheckBox (hwndDlg, IDC_SHOW_PASSWORD, FALSE); HandleShowPasswordFieldAction (hwndDlg, IDC_SHOW_PASSWORD, IDC_PASSWORD, IDC_PIM); } SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, FALSE); EnableWindow (GetDlgItem (hwndDlg, IDC_KEYFILES_ENABLE), FALSE); EnableWindow (GetDlgItem (hwndDlg, IDC_KEY_FILES), FALSE); SetPim (hwndDlg, IDC_PIM, *pim); bPrebootPasswordDlgMode = TRUE; } return 1; case WM_TIMER: switch (wParam) { case TIMER_ID_KEYB_LAYOUT_GUARD: if (bPrebootPasswordDlgMode) { DWORD keybLayout = (DWORD) (DWORD_PTR) GetKeyboardLayout (NULL); if (keybLayout != 0x00000409 && keybLayout != 0x04090409) { // Keyboard layout is not standard US // Attempt to wipe the password stored in the input field buffer wchar_t tmp[MAX_PASSWORD+1]; wmemset (tmp, L'X', MAX_PASSWORD); tmp [MAX_PASSWORD] = 0; SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp); SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L""); keybLayout = (DWORD) (DWORD_PTR) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE); if (keybLayout != 0x00000409 && keybLayout != 0x04090409) { KillTimer (hwndDlg, TIMER_ID_KEYB_LAYOUT_GUARD); Error ("CANT_CHANGE_KEYB_LAYOUT_FOR_SYS_ENCRYPTION", hwndDlg); EndDialog (hwndDlg, IDCANCEL); return 1; } wchar_t szTmp [4096]; StringCbCopyW (szTmp, sizeof(szTmp), GetString ("KEYB_LAYOUT_CHANGE_PREVENTED")); StringCbCatW (szTmp, sizeof(szTmp), L"\n\n"); StringCbCatW (szTmp, sizeof(szTmp), GetString ("KEYB_LAYOUT_SYS_ENC_EXPLANATION")); MessageBoxW (MainDlg, szTmp, lpszTitle, MB_ICONWARNING | MB_SETFOREGROUND | MB_TOPMOST); } } return 1; } return 0; case WM_COMMAND: if (lw == IDC_MOUNT_OPTIONS) { DialogBoxParamW (hInst, MAKEINTRESOURCEW (IDD_MOUNT_OPTIONS), hwndDlg, (DLGPROC) MountOptionsDlgProc, (LPARAM) &mountOptions); if (!bPrebootPasswordDlgMode && mountOptions.PartitionInInactiveSysEncScope) SendMessage (hwndDlg, TC_APPMSG_PREBOOT_PASSWORD_MODE, 0, 0); return 1; } if (lw == IDC_PIM_ENABLE) { ShowWindow (GetDlgItem (hwndDlg, IDC_PIM_ENABLE), SW_HIDE); ShowWindow (GetDlgItem( hwndDlg, IDT_PIM), SW_SHOW); ShowWindow (GetDlgItem( hwndDlg, IDC_PIM), SW_SHOW); ShowWindow (GetDlgItem( hwndDlg, IDC_PIM_HELP), SW_SHOW); SetFocus (GetDlgItem (hwndDlg, IDC_PIM)); return 1; } if (lw == IDC_SHOW_PASSWORD) { HandleShowPasswordFieldAction (hwndDlg, IDC_SHOW_PASSWORD, IDC_PASSWORD, IDC_PIM); return 1; } if (lw == IDC_KEY_FILES) { KeyFilesDlgParam param; param.EnableKeyFiles = KeyFilesEnable; param.FirstKeyFile = FirstKeyFile; if (IDOK == DialogBoxParamW (hInst, MAKEINTRESOURCEW (IDD_KEYFILES), hwndDlg, (DLGPROC) KeyFilesDlgProc, (LPARAM) ¶m)) { KeyFilesEnable = param.EnableKeyFiles; FirstKeyFile = param.FirstKeyFile; SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, KeyFilesEnable); } return 1; } if (lw == IDC_KEYFILES_ENABLE) { KeyFilesEnable = GetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE); return 1; } if (lw == IDCANCEL || lw == IDOK) { wchar_t tmp[MAX_PASSWORD+1]; if (lw == IDOK) { int iMaxPasswordLength = (bUseLegacyMaxPasswordLength)? MAX_LEGACY_PASSWORD : MAX_PASSWORD; if (mountOptions.ProtectHiddenVolume && hidVolProtKeyFilesParam.EnableKeyFiles) KeyFilesApply (hwndDlg, &mountOptions.ProtectedHidVolPassword, hidVolProtKeyFilesParam.FirstKeyFile, PasswordDlgVolume); if (GetPassword (hwndDlg, IDC_PASSWORD, (LPSTR) szXPwd->Text, iMaxPasswordLength + 1, FALSE, TRUE)) szXPwd->Length = (unsigned __int32) (strlen ((char *) szXPwd->Text)); else return 1; bCacheInDriver = IsButtonChecked (GetDlgItem (hwndDlg, IDC_CACHE)); *pkcs5 = (int) SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETITEMDATA, SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETCURSEL, 0, 0), 0); *pim = GetPim (hwndDlg, IDC_PIM, 0); } // Attempt to wipe password stored in the input field buffer wmemset (tmp, L'X', MAX_PASSWORD); tmp[MAX_PASSWORD] = 0; SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp); SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD_PROT_HIDVOL), tmp); if (hidVolProtKeyFilesParam.FirstKeyFile != NULL) { KeyFileRemoveAll (&hidVolProtKeyFilesParam.FirstKeyFile); hidVolProtKeyFilesParam.EnableKeyFiles = FALSE; } if (bPrebootPasswordDlgMode) { KillTimer (hwndDlg, TIMER_ID_KEYB_LAYOUT_GUARD); // Restore the original keyboard layout if (LoadKeyboardLayout (OrigKeyboardLayout, KLF_ACTIVATE | KLF_SUBSTITUTE_OK) == NULL) Warning ("CANNOT_RESTORE_KEYBOARD_LAYOUT", hwndDlg); } EndDialog (hwndDlg, lw); return 1; } return 0; case WM_CONTEXTMENU: { RECT buttonRect; GetWindowRect (GetDlgItem (hwndDlg, IDC_KEY_FILES), &buttonRect); if (LOWORD (lParam) >= buttonRect.left && LOWORD (lParam) <= buttonRect.right && HIWORD (lParam) >= buttonRect.top && HIWORD (lParam) <= buttonRect.bottom) { // The "Keyfiles" button has been right-clicked KeyFilesDlgParam param; param.EnableKeyFiles = KeyFilesEnable; param.FirstKeyFile = FirstKeyFile; POINT popupPos; popupPos.x = buttonRect.left + 2; popupPos.y = buttonRect.top + 2; if (KeyfilesPopupMenu (hwndDlg, popupPos, ¶m)) { KeyFilesEnable = param.EnableKeyFiles; FirstKeyFile = param.FirstKeyFile; SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, KeyFilesEnable); } } } break; case WM_DROPFILES: { HDROP hdrop = (HDROP) wParam; int i = 0, count = DragQueryFile (hdrop, 0xFFFFFFFF, NULL, 0); while (count-- > 0) { KeyFile *kf = (KeyFile *) malloc (sizeof (KeyFile)); if (kf) { DragQueryFile (hdrop, i++, kf->FileName, ARRAYSIZE (kf->FileName)); FirstKeyFile = KeyFileAdd (FirstKeyFile, kf); KeyFilesEnable = TRUE; } } SetCheckBox (hwndDlg, IDC_KEYFILES_ENABLE, KeyFilesEnable); DragFinish (hdrop); } return 1; case WM_DESTROY: DetachProtectionFromCurrentThread(); break; } return 0; } void SaveSettings (HWND hwndDlg) { // dummy } int BackupVolumeHeader (HWND hwndDlg, BOOL bRequireConfirmation, char *lpszVolume) { // dummy return 0; } int RestoreVolumeHeader (HWND hwndDlg, char *lpszVolume) { // dummy return 0; } int ExtcvAskVolumePassword (HWND hwndDlg, const wchar_t* fileName, Password *password, int *pkcs5, int *pim, char *titleStringId, BOOL enableMountOptions) { INT_PTR result; PasswordDlgParam dlgParam; PasswordDialogTitleStringId = titleStringId; PasswordDialogDisableMountOptions = !enableMountOptions; dlgParam.password = password; dlgParam.pkcs5 = pkcs5; dlgParam.pim = pim; StringCbCopyW (PasswordDlgVolume, sizeof(PasswordDlgVolume), fileName); result = SecureDesktopDialogBoxParam (hInst, MAKEINTRESOURCEW (IDD_PASSWORD_DLG), hwndDlg, (DLGPROC) ExtcvPasswordDlgProc, (LPARAM) &dlgParam); if (result != IDOK) { password->Length = 0; *pkcs5 = 0; *pim = 0; burn (&mountOptions.ProtectedHidVolPassword, sizeof (mountOptions.ProtectedHidVolPassword)); burn (&mountOptions.ProtectedHidVolPkcs5Prf, sizeof (mountOptions.ProtectedHidVolPkcs5Prf)); } return result == IDOK; } // GUI actions static BOOL SelectContainer (HWND hwndDlg) { if (BrowseFiles (hwndDlg, "OPEN_VOL_TITLE", szFileName, bHistory, FALSE) == FALSE) return FALSE; AddComboItem (GetDlgItem (hwndDlg, IDC_VOLUME), szFileName, bHistory); VeraCryptExpander::EnableDisableButtons (hwndDlg); SetFocus (GetDlgItem (hwndDlg, IDC_DRIVELIST)); return TRUE; } static BOOL SelectPartition (HWND hwndDlg) { RawDevicesDlgParam param; param.pszFileName = szFileName; INT_PTR nResult = DialogBoxParamW (hInst, MAKEINTRESOURCEW (IDD_RAWDEVICES_DLG), hwndDlg, (DLGPROC) RawDevicesDlgProc, (LPARAM) & param); if (nResult == IDOK) { AddComboItem (GetDlgItem (hwndDlg, IDC_VOLUME), szFileName, bHistory); VeraCryptExpander::EnableDisableButtons (hwndDlg); SetFocus (GetDlgItem (hwndDlg, IDC_DRIVELIST)); return TRUE; } return FALSE; } void ExtractCommandLine (HWND hwndDlg, wchar_t *lpszCommandLine) { wchar_t **lpszCommandLineArgs = NULL; /* Array of command line arguments */ int nNoCommandLineArgs; /* The number of arguments in the array */ /* Extract command line arguments */ nNoCommandLineArgs = Win32CommandLine (&lpszCommandLineArgs); if (nNoCommandLineArgs > 0) { int i; for (i = 0; i < nNoCommandLineArgs; i++) { enum { OptionEnableMemoryProtection, }; argument args[]= { { OptionEnableMemoryProtection, L"/protectMemory", NULL, FALSE }, }; argumentspec as; int x; if (lpszCommandLineArgs[i] == NULL) continue; as.args = args; as.arg_cnt = sizeof(args)/ sizeof(args[0]); x = GetArgumentID (&as, lpszCommandLineArgs[i]); switch (x) { case OptionEnableMemoryProtection: EnableMemoryProtection = TRUE; break; default: DialogBoxParamW (hInst, MAKEINTRESOURCEW (IDD_COMMANDHELP_DLG), hwndDlg, (DLGPROC) CommandHelpDlgProc, (LPARAM) &as); exit(0); } } } /* Free up the command line arguments */ while (--nNoCommandLineArgs >= 0) { free (lpszCommandLineArgs[nNoCommandLineArgs]); } if (lpszCommandLineArgs) free (lpszCommandLineArgs); } /* Except in response to the WM_INITDIALOG and WM_ENDSESSION messages, the dialog box procedure should return nonzero if it processes a message, and zero if it does not. */ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { static UINT taskBarCreatedMsg; WORD lw = LOWORD (wParam); switch (uMsg) { case WM_INITDIALOG: { int exitCode = 0; MainDlg = hwndDlg; // Set critical default options in case UsePreferences is false bPreserveTimestamp = defaultMountOptions.PreserveTimestamp = TRUE; bShowDisconnectedNetworkDrives = FALSE; bHideWaitingDialog = FALSE; bUseSecureDesktop = FALSE; bUseLegacyMaxPasswordLength = FALSE; VeraCryptExpander::ExtractCommandLine (hwndDlg, (wchar_t *) lParam); if (UsePreferences) { // General preferences VeraCryptExpander::LoadSettings (hwndDlg); // Keyfiles LoadDefaultKeyFilesParam (); RestoreDefaultKeyFilesParam (); } if (EnableMemoryProtection) { /* Protect this process memory from being accessed by non-admin users */ ActivateMemoryProtection (); } InitMainDialog (hwndDlg); // Quit if (Quit) { exit (exitCode); } Silent = FALSE; } return 0; case WM_SYSCOMMAND: if (lw == IDC_ABOUT) { DialogBoxW (hInst, MAKEINTRESOURCEW (IDD_ABOUT_DLG), hwndDlg, (DLGPROC) AboutDlgProc); return 1; } return 0; case WM_ENDSESSION: VeraCryptExpander::EndMainDlg (hwndDlg); localcleanup (); return 0; case WM_DROPFILES: { HDROP hdrop = (HDROP) wParam; DragQueryFile (hdrop, 0, szFileName, ARRAYSIZE (szFileName)); DragFinish (hdrop); AddComboItem (GetDlgItem (hwndDlg, IDC_VOLUME), szFileName, bHistory); SetFocus (GetDlgItem (hwndDlg, IDOK)); } return 1; case WM_COMMAND: if (lw == IDCANCEL || lw == IDC_EXIT) { VeraCryptExpander::EndMainDlg (hwndDlg); return 1; } if ( lw == IDOK ) { if (!VeraCryptExpander::VolumeSelected(hwndDlg)) { Warning ("NO_VOLUME_SELECTED", hwndDlg); } else { wchar_t fileName[MAX_PATH]; GetWindowText (GetDlgItem (hwndDlg, IDC_VOLUME), fileName, ARRAYSIZE (fileName)); if (!VolumePathExists (fileName)) { handleWin32Error (hwndDlg, SRC_POS); } else ExpandVolumeWizard(hwndDlg, fileName); } return 1; } if (lw == IDM_ABOUT ) { DialogBoxW (hInst, MAKEINTRESOURCEW (IDD_ABOUT_DLG), hwndDlg, (DLGPROC) AboutDlgProc); return 1; } if (lw == IDM_HOMEPAGE ) { ArrowWaitCursor (); SafeOpenURL (L"https://veracrypt.jp"); Sleep (200); NormalCursor (); return 1; } if (lw == IDC_SELECT_FILE) { SelectContainer (hwndDlg); return 1; } if (lw == IDC_SELECT_DEVICE) { SelectPartition (hwndDlg); return 1; } return 0; case WM_CLOSE: VeraCryptExpander::EndMainDlg (hwndDlg); return 1; case WM_DESTROY: DetachProtectionFromCurrentThread(); break; default: ; } return 0; } } int WINAPI wWinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, wchar_t *lpszCommandLine, int nCmdShow) { int status; ScreenCaptureBlocker blocker; atexit (VeraCryptExpander::localcleanup); SetProcessShutdownParameters (0x100, 0); VirtualLock (&VeraCryptExpander::VolumePassword, sizeof (VeraCryptExpander::VolumePassword)); VirtualLock (&VeraCryptExpander::CmdVolumePassword, sizeof (VeraCryptExpander::CmdVolumePassword)); VirtualLock (&VeraCryptExpander::mountOptions, sizeof (VeraCryptExpander::mountOptions)); VirtualLock (&VeraCryptExpander::defaultMountOptions, sizeof (VeraCryptExpander::defaultMountOptions)); VirtualLock (&VeraCryptExpander::szFileName, sizeof(VeraCryptExpander::szFileName)); InitApp (hInstance, lpszCommandLine); /* application title */ lpszTitle = L"VeraCrypt Expander"; #ifndef _M_ARM64 DetectX86Features(); #else DetectArmFeatures(); #endif status = DriverAttach (); if (status != 0) { if (status == ERR_OS_ERROR) handleWin32Error (NULL, SRC_POS); else handleError (NULL, status, SRC_POS); AbortProcess ("NODRIVER"); } /* Create the main dialog box */ DialogBoxParamW (hInstance, MAKEINTRESOURCEW (IDD_MOUNT_DLG), NULL, (DLGPROC) VeraCryptExpander::MainDialogProc, (LPARAM) lpszCommandLine); /* Terminate */ return 0; }