/* Derived from source code of TrueCrypt 7.1a, which is Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0. Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2017 IDRIX 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 "System.h" #include #ifdef TC_WINDOWS #include #endif #include "Common/SecurityToken.h" #include "Main/Main.h" #include "Main/Application.h" #include "Main/GraphicUserInterface.h" #include "Volume/Cipher.h" #include "PreferencesDialog.h" namespace VeraCrypt { PreferencesDialog::PreferencesDialog (wxWindow* parent) : PreferencesDialogBase (parent), LastVirtualKeyPressed (0), Preferences (Gui->GetPreferences()), RestoreValidatorBell (false) { #define TC_CHECK_BOX_VALIDATOR(NAME) (TC_JOIN(NAME,CheckBox))->SetValidator (wxGenericValidator (&Preferences.NAME)); #ifdef TC_MACOSX PreferencesNotebook->SetMinSize (wxSize (Gui->GetCharWidth (PreferencesNotebook) * 108, -1)); #endif // Security TC_CHECK_BOX_VALIDATOR (DismountOnLogOff); TC_CHECK_BOX_VALIDATOR (DismountOnPowerSaving); TC_CHECK_BOX_VALIDATOR (DismountOnScreenSaver); TC_CHECK_BOX_VALIDATOR (DismountOnInactivity); DismountOnInactivitySpinCtrl->SetValidator (wxGenericValidator (&Preferences.MaxVolumeIdleTime)); TC_CHECK_BOX_VALIDATOR (ForceAutoDismount); PreserveTimestampsCheckBox->SetValidator (wxGenericValidator (&Preferences.DefaultMountOptions.PreserveTimestamps)); TC_CHECK_BOX_VALIDATOR (WipeCacheOnAutoDismount); TC_CHECK_BOX_VALIDATOR (WipeCacheOnClose); // Mount options CachePasswordsCheckBox->SetValidator (wxGenericValidator (&Preferences.DefaultMountOptions.CachePassword)); MountReadOnlyCheckBox->SetValue (Preferences.DefaultMountOptions.Protection == VolumeProtection::ReadOnly); MountRemovableCheckBox->SetValidator (wxGenericValidator (&Preferences.DefaultMountOptions.Removable)); FilesystemOptionsTextCtrl->SetValue (Preferences.DefaultMountOptions.FilesystemOptions); TrueCryptModeCheckBox->SetValidator (wxGenericValidator (&Preferences.DefaultMountOptions.TrueCryptMode)); int index, prfInitialIndex = 0; Pkcs5PrfChoice->Append (LangString["AUTODETECTION"]); foreach_ref (const Pkcs5Kdf &kdf, Pkcs5Kdf::GetAvailableAlgorithms(false)) { index = Pkcs5PrfChoice->Append (kdf.GetName()); if (Preferences.DefaultMountOptions.Kdf && (Preferences.DefaultMountOptions.Kdf->GetName() == kdf.GetName()) ) { prfInitialIndex = index; } } Pkcs5PrfChoice->Select (prfInitialIndex); // Keyfiles TC_CHECK_BOX_VALIDATOR (UseKeyfiles); DefaultKeyfilesPanel = new KeyfilesPanel (DefaultKeyfilesPage, make_shared (Preferences.DefaultKeyfiles)); DefaultKeyfilesSizer->Add (DefaultKeyfilesPanel, 1, wxALL | wxEXPAND); DefaultKeyfilesSizer->Layout(); TC_CHECK_BOX_VALIDATOR (BackgroundTaskEnabled); TC_CHECK_BOX_VALIDATOR (CloseBackgroundTaskOnNoVolumes); CloseBackgroundTaskOnNoVolumesCheckBox->Show (!Core->IsInPortableMode()); TC_CHECK_BOX_VALIDATOR (BackgroundTaskMenuDismountItemsEnabled); TC_CHECK_BOX_VALIDATOR (BackgroundTaskMenuMountItemsEnabled); TC_CHECK_BOX_VALIDATOR (BackgroundTaskMenuOpenItemsEnabled); // Encryption AesHwCpuSupportedStaticText->SetLabel ( #ifdef TC_AES_HW_CPU (is_aes_hw_cpu_supported() ? LangString["UISTR_YES"] : LangString["UISTR_NO"])); #else LangString["NOT_APPLICABLE_OR_NOT_AVAILABLE"]); #endif NoHardwareCryptoCheckBox->SetValidator (wxGenericValidator (&Preferences.DefaultMountOptions.NoHardwareCrypto)); // Security tokens Pkcs11ModulePathTextCtrl->SetValue (wstring (Preferences.SecurityTokenModule)); TC_CHECK_BOX_VALIDATOR (CloseSecurityTokenSessionsAfterMount); // System integration TC_CHECK_BOX_VALIDATOR (StartOnLogon); TC_CHECK_BOX_VALIDATOR (MountDevicesOnLogon); TC_CHECK_BOX_VALIDATOR (MountFavoritesOnLogon); TC_CHECK_BOX_VALIDATOR (CloseExplorerWindowsOnDismount); TC_CHECK_BOX_VALIDATOR (OpenExplorerWindowAfterMount); NoKernelCryptoCheckBox->SetValidator (wxGenericValidator (&Preferences.DefaultMountOptions.NoKernelCrypto)); #ifdef TC_WINDOWS // Hotkeys TC_CHECK_BOX_VALIDATOR (BeepAfterHotkeyMountDismount); TC_CHECK_BOX_VALIDATOR (DisplayMessageAfterHotkeyDismount); #endif TransferDataToWindow(); // Code below relies on TransferDataToWindow() called at this point #if defined (TC_WINDOWS) || defined (TC_MACOSX) FilesystemSizer->Show (false); #else // Auto-dismount is not supported on Linux as dismount may require the user to enter admin password AutoDismountSizer->Show (false); WipeCacheOnAutoDismountCheckBox->Show (false); #endif #ifndef TC_WINDOWS LogOnSizer->Show (false); MountRemovableCheckBox->Show (false); CloseExplorerWindowsOnDismountCheckBox->Show (false); #endif #ifndef wxHAS_POWER_EVENTS DismountOnPowerSavingCheckBox->Show (false); #endif #ifdef TC_MACOSX DismountOnScreenSaverCheckBox->Show (false); DismountOnLogOffCheckBox->SetLabel (_("VeraCrypt quits")); OpenExplorerWindowAfterMountCheckBox->SetLabel (_("Open Finder window for successfully mounted volume")); MountRemovableCheckBox->Show (false); FilesystemSizer->Show (false); LogOnSizer->Show (false); CloseExplorerWindowsOnDismountCheckBox->Show (false); #endif #ifndef TC_LINUX KernelServicesSizer->Show (false); #endif #ifdef TC_WINDOWS // Hotkeys list colPermilles; HotkeyListCtrl->InsertColumn (ColumnHotkeyDescription, LangString["ACTION"], wxLIST_FORMAT_LEFT, 1); colPermilles.push_back (642); HotkeyListCtrl->InsertColumn (ColumnHotkey, LangString["SHORTCUT"], wxLIST_FORMAT_LEFT, 1); colPermilles.push_back (358); vector fields (HotkeyListCtrl->GetColumnCount()); UnregisteredHotkeys = Preferences.Hotkeys; Hotkey::UnregisterList (Gui->GetMainFrame(), UnregisteredHotkeys); foreach (shared_ptr hotkey, Preferences.Hotkeys) { fields[ColumnHotkeyDescription] = hotkey->Description; fields[ColumnHotkey] = hotkey->GetShortcutString(); Gui->AppendToListCtrl (HotkeyListCtrl, fields, -1, hotkey.get()); } Gui->SetListCtrlHeight (HotkeyListCtrl, 5); Layout(); Fit(); Gui->SetListCtrlColumnWidths (HotkeyListCtrl, colPermilles); RestoreValidatorBell = !wxTextValidator::IsSilent(); wxTextValidator::SuppressBellOnError (true); HotkeyTextCtrl->SetValidator (wxTextValidator (wxFILTER_INCLUDE_CHAR_LIST)); UpdateHotkeyButtons(); #endif // Page setup for (size_t page = 0; page < PreferencesNotebook->GetPageCount(); page++) { wxNotebookPage *np = PreferencesNotebook->GetPage (page); if (np == HotkeysPage) { #ifndef TC_WINDOWS PreferencesNotebook->RemovePage (page--); continue; #endif } np->Layout(); } Layout(); Fit(); Center(); StdButtonsOK->SetDefault(); #ifdef TC_WINDOWS // Hotkey timer class Timer : public wxTimer { public: Timer (PreferencesDialog *dialog) : Dialog (dialog) { } void Notify() { Dialog->OnTimer(); } PreferencesDialog *Dialog; }; mTimer.reset (dynamic_cast (new Timer (this))); mTimer->Start (25); #endif } PreferencesDialog::~PreferencesDialog () { #ifdef TC_WINDOWS if (RestoreValidatorBell) wxTextValidator::SuppressBellOnError (false); #endif } void PreferencesDialog::SelectPage (wxPanel *page) { for (size_t pageIndex = 0; pageIndex < PreferencesNotebook->GetPageCount(); pageIndex++) { if (PreferencesNotebook->GetPage (pageIndex) == page) PreferencesNotebook->ChangeSelection (pageIndex); } } void PreferencesDialog::OnAssignHotkeyButtonClick (wxCommandEvent& event) { #ifdef TC_WINDOWS foreach (long item, Gui->GetListCtrlSelectedItems (HotkeyListCtrl)) { Hotkey *hotkey = reinterpret_cast (HotkeyListCtrl->GetItemData (item)); int mods = 0; mods |= HotkeyShiftCheckBox->IsChecked() ? wxMOD_SHIFT : 0; mods |= HotkeyControlCheckBox->IsChecked() ? wxMOD_CONTROL : 0; mods |= HotkeyAltCheckBox->IsChecked() ? wxMOD_ALT : 0; mods |= HotkeyWinCheckBox->IsChecked() ? wxMOD_WIN : 0; // F1 is help and F12 is reserved for use by the debugger at all times if (mods == 0 && (LastVirtualKeyPressed == VK_F1 || LastVirtualKeyPressed == VK_F12)) { Gui->ShowError ("CANNOT_USE_RESERVED_KEY"); return; } // Test if the hotkey can be registered if (!this->RegisterHotKey (hotkey->Id, mods, LastVirtualKeyPressed)) { Gui->ShowError (SystemException (SRC_POS)); return; } UnregisterHotKey (hotkey->Id); foreach_ref (const Hotkey &h, Preferences.Hotkeys) { if (h.Id != hotkey->Id && h.VirtualKeyCode == LastVirtualKeyPressed && h.VirtualKeyModifiers == mods) { Gui->ShowError ("SHORTCUT_ALREADY_IN_USE"); return; } } hotkey->VirtualKeyCode = LastVirtualKeyPressed; hotkey->VirtualKeyModifiers = mods; vector fields (HotkeyListCtrl->GetColumnCount()); fields[ColumnHotkeyDescription] = hotkey->Description; fields[ColumnHotkey] = hotkey->GetShortcutString(); Gui->UpdateListCtrlItem (HotkeyListCtrl, item, fields); UpdateHotkeyButtons(); } #endif // TC_WINDOWS } void PreferencesDialog::OnBackgroundTaskEnabledCheckBoxClick (wxCommandEvent& event) { if (!event.IsChecked()) BackgroundTaskEnabledCheckBox->SetValue (!Gui->AskYesNo (LangString["CONFIRM_BACKGROUND_TASK_DISABLED"], false, true)); } void PreferencesDialog::OnNoHardwareCryptoCheckBoxClick (wxCommandEvent& event) { if (event.IsChecked()) { if (Gui->AskYesNo (LangString["CONFIRM_SETTING_DEGRADES_PERFORMANCE"], true, true)) { #ifdef TC_LINUX Gui->ShowWarning (_("Please note that this setting takes effect only if use of the kernel cryptographic services is disabled.")); #endif } else NoHardwareCryptoCheckBox->SetValue (false); } Gui->ShowWarning (_("Please note that any currently mounted volumes need to be remounted before they can use this setting.")); } void PreferencesDialog::OnNoKernelCryptoCheckBoxClick (wxCommandEvent& event) { if (event.IsChecked()) NoKernelCryptoCheckBox->SetValue (Gui->AskYesNo (_("Disabling the use of kernel cryptographic services can degrade performance.\n\nAre you sure?"), false, true)); } void PreferencesDialog::OnClose (wxCloseEvent& event) { #ifdef TC_WINDOWS Hotkey::RegisterList (Gui->GetMainFrame(), UnregisteredHotkeys); #endif event.Skip(); } void PreferencesDialog::OnDismountOnPowerSavingCheckBoxClick (wxCommandEvent& event) { if (event.IsChecked() && !ForceAutoDismountCheckBox->IsChecked()) Gui->ShowWarning ("WARN_PREF_AUTO_DISMOUNT"); } void PreferencesDialog::OnDismountOnScreenSaverCheckBoxClick (wxCommandEvent& event) { if (event.IsChecked() && !ForceAutoDismountCheckBox->IsChecked()) Gui->ShowWarning ("WARN_PREF_AUTO_DISMOUNT"); } void PreferencesDialog::OnForceAutoDismountCheckBoxClick (wxCommandEvent& event) { if (!event.IsChecked()) ForceAutoDismountCheckBox->SetValue (!Gui->AskYesNo (LangString["CONFIRM_NO_FORCED_AUTODISMOUNT"], false, true)); } void PreferencesDialog::OnHotkeyListItemDeselected (wxListEvent& event) { UpdateHotkeyButtons(); } void PreferencesDialog::OnHotkeyListItemSelected (wxListEvent& event) { UpdateHotkeyButtons(); HotkeyTextCtrl->ChangeValue (LangString ["PRESS_A_KEY_TO_ASSIGN"]); AssignHotkeyButton->Enable (false); } void PreferencesDialog::OnOKButtonClick (wxCommandEvent& event) { #ifdef TC_WINDOWS HotkeyTextCtrl->SetValidator (wxTextValidator (wxFILTER_NONE)); #endif if (!Validate()) return; shared_ptr selectedKdf; if (Pkcs5PrfChoice->GetSelection () != 0) { try { selectedKdf = Pkcs5Kdf::GetAlgorithm (wstring (Pkcs5PrfChoice->GetStringSelection ()), TrueCryptModeCheckBox->IsChecked ()); } catch (ParameterIncorrect&) { Gui->ShowWarning ("ALGO_NOT_SUPPORTED_FOR_TRUECRYPT_MODE"); return; } } TransferDataFromWindow(); Preferences.DefaultMountOptions.Protection = MountReadOnlyCheckBox->IsChecked() ? VolumeProtection::ReadOnly : VolumeProtection::None; Preferences.DefaultMountOptions.FilesystemOptions = FilesystemOptionsTextCtrl->GetValue(); Preferences.DefaultKeyfiles = *DefaultKeyfilesPanel->GetKeyfiles(); Preferences.DefaultMountOptions.Kdf = selectedKdf; Preferences.DefaultMountOptions.ProtectionKdf = selectedKdf; bool securityTokenModuleChanged = (Preferences.SecurityTokenModule != wstring (Pkcs11ModulePathTextCtrl->GetValue())); Preferences.SecurityTokenModule = wstring (Pkcs11ModulePathTextCtrl->GetValue()); Gui->SetPreferences (Preferences); try { if (securityTokenModuleChanged) { if (Preferences.SecurityTokenModule.IsEmpty()) { if (SecurityToken::IsInitialized()) SecurityToken::CloseLibrary (); } else { Gui->InitSecurityTokenLibrary(); } } } catch (exception &e) { Gui->ShowError (e); } #ifdef TC_WINDOWS // Hotkeys Hotkey::RegisterList (Gui->GetMainFrame(), Preferences.Hotkeys); #endif EndModal (wxID_OK); } void PreferencesDialog::OnPreserveTimestampsCheckBoxClick (wxCommandEvent& event) { #ifdef TC_LINUX if (!event.IsChecked()) Gui->ShowInfo (_("Please note that disabling this option may have no effect on volumes mounted using kernel cryptographic services.")); #endif } void PreferencesDialog::OnRemoveHotkeyButtonClick (wxCommandEvent& event) { #ifdef TC_WINDOWS foreach (long item, Gui->GetListCtrlSelectedItems (HotkeyListCtrl)) { Hotkey *hotkey = reinterpret_cast (HotkeyListCtrl->GetItemData (item)); hotkey->VirtualKeyCode = 0; hotkey->VirtualKeyModifiers = 0; vector fields (HotkeyListCtrl->GetColumnCount()); fields[ColumnHotkeyDescription] = hotkey->Description; fields[ColumnHotkey] = hotkey->GetShortcutString(); Gui->UpdateListCtrlItem (HotkeyListCtrl, item, fields); UpdateHotkeyButtons(); } #endif } void PreferencesDialog::OnSelectPkcs11ModuleButtonClick (wxCommandEvent& event) { list < pair > extensions; wxString libExtension; libExtension = wxDynamicLibrary::CanonicalizeName (L"x"); #ifdef TC_MACOSX extensions.push_back (make_pair (L"dylib", LangString["DLL_FILES"].ToStdWstring())); #endif if (!libExtension.empty()) { extensions.push_back (make_pair (libExtension.Mid (libExtension.find (L'.') + 1).ToStdWstring(), LangString["DLL_FILES"].ToStdWstring())); extensions.push_back (make_pair (L"*", L"")); } string libDir; #ifdef TC_WINDOWS char sysDir[TC_MAX_PATH]; GetSystemDirectoryA (sysDir, sizeof (sysDir)); libDir = sysDir; #elif defined (TC_MACOSX) libDir = "/usr/local/lib"; #elif defined (TC_UNIX) libDir = "/usr/lib"; #endif Gui->ShowInfo ("SELECT_PKCS11_MODULE_HELP"); FilePathList files = Gui->SelectFiles (this, LangString["SELECT_PKCS11_MODULE"], false, false, extensions, libDir); if (!files.empty()) Pkcs11ModulePathTextCtrl->SetValue (wstring (*files.front())); } void PreferencesDialog::OnTimer () { #ifdef TC_WINDOWS for (UINT vKey = 0; vKey <= 0xFF; vKey++) { if (GetAsyncKeyState (vKey) < 0) { bool shift = wxGetKeyState (WXK_SHIFT); bool control = wxGetKeyState (WXK_CONTROL); bool alt = wxGetKeyState (WXK_ALT); bool win = wxGetKeyState (WXK_WINDOWS_LEFT) || wxGetKeyState (WXK_WINDOWS_RIGHT); if (!Hotkey::GetVirtualKeyCodeString (vKey).empty()) // If the key is allowed and its name has been resolved { LastVirtualKeyPressed = vKey; HotkeyShiftCheckBox->SetValue (shift); HotkeyControlCheckBox->SetValue (control); HotkeyAltCheckBox->SetValue (alt); HotkeyWinCheckBox->SetValue (win); HotkeyTextCtrl->ChangeValue (Hotkey::GetVirtualKeyCodeString (LastVirtualKeyPressed)); UpdateHotkeyButtons(); return; } } } #endif } void PreferencesDialog::UpdateHotkeyButtons() { AssignHotkeyButton->Enable (!HotkeyTextCtrl->IsEmpty() && HotkeyListCtrl->GetSelectedItemCount() > 0); bool remove = false; foreach (long item, Gui->GetListCtrlSelectedItems (HotkeyListCtrl)) { if (reinterpret_cast (HotkeyListCtrl->GetItemData (item))->VirtualKeyCode != 0) remove = true; } RemoveHotkeyButton->Enable (remove); } } id='n409' href='#n409'>409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811