From 7ffce028d04a6b13ef762e2b89c34b688e8ca59d Mon Sep 17 00:00:00 2001 From: Mounir IDRASSI Date: Sat, 31 May 2014 18:44:53 +0200 Subject: Add TrueCrypt 7.1a MacOSX/Linux specific source files. --- src/Main/Forms/VolumePasswordPanel.cpp | 310 +++++++++++++++++++++++++++++++++ 1 file changed, 310 insertions(+) create mode 100644 src/Main/Forms/VolumePasswordPanel.cpp (limited to 'src/Main/Forms/VolumePasswordPanel.cpp') diff --git a/src/Main/Forms/VolumePasswordPanel.cpp b/src/Main/Forms/VolumePasswordPanel.cpp new file mode 100644 index 00000000..25767f96 --- /dev/null +++ b/src/Main/Forms/VolumePasswordPanel.cpp @@ -0,0 +1,310 @@ +/* + Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved. + + Governed by the TrueCrypt License 3.0 the full text of which is contained in + the file License.txt included in TrueCrypt binary and source code distribution + packages. +*/ + +#include "System.h" +#include "Main/GraphicUserInterface.h" +#include "KeyfilesDialog.h" +#include "VolumePasswordPanel.h" +#include "SecurityTokenKeyfilesDialog.h" + +namespace TrueCrypt +{ + VolumePasswordPanel::VolumePasswordPanel (wxWindow* parent, shared_ptr password, shared_ptr keyfiles, bool enableCache, bool enablePassword, bool enableKeyfiles, bool enableConfirmation, bool enablePkcs5Prf, const wxString &passwordLabel) + : VolumePasswordPanelBase (parent), Keyfiles (new KeyfileList) + { + if (keyfiles) + { + *Keyfiles = *keyfiles; + UseKeyfilesCheckBox->SetValue (!Keyfiles->empty()); + } + else + { + *Keyfiles = Gui->GetPreferences().DefaultKeyfiles; + UseKeyfilesCheckBox->SetValue (Gui->GetPreferences().UseKeyfiles && !Keyfiles->empty()); + } + + PasswordTextCtrl->SetMaxLength (VolumePassword::MaxSize); + ConfirmPasswordTextCtrl->SetMaxLength (VolumePassword::MaxSize); + + if (!passwordLabel.empty()) + { + PasswordStaticText->SetLabel (passwordLabel); + GridBagSizer->Detach (PasswordStaticText); + GridBagSizer->Add (PasswordStaticText, wxGBPosition (0, 1), wxGBSpan (1, 1), wxALIGN_CENTER_VERTICAL | wxBOTTOM, Gui->GetDefaultBorderSize()); + } + + CacheCheckBox->Show (enableCache); + + if (!enablePassword && enableKeyfiles) + { + Layout(); + Fit(); + PasswordPlaceholderSizer->SetMinSize (wxSize (PasswordTextCtrl->GetSize().GetWidth(), -1)); + } + else if (!enablePkcs5Prf) + { + GridBagSizer->Remove (PasswordPlaceholderSizer); + } + + PasswordStaticText->Show (enablePassword); + PasswordTextCtrl->Show (enablePassword); + DisplayPasswordCheckBox->Show (enablePassword); + + ConfirmPasswordStaticText->Show (enableConfirmation); + ConfirmPasswordTextCtrl->Show (enableConfirmation); + + UseKeyfilesCheckBox->Show (enableKeyfiles); + KeyfilesButton->Show (enableKeyfiles); + + Pkcs5PrfStaticText->Show (enablePkcs5Prf); + Pkcs5PrfChoice->Show (enablePkcs5Prf); + + if (enablePkcs5Prf) + { + foreach_ref (const Pkcs5Kdf &kdf, Pkcs5Kdf::GetAvailableAlgorithms()) + { + if (!kdf.IsDeprecated()) + Pkcs5PrfChoice->Append (kdf.GetName()); + } + Pkcs5PrfChoice->Select (0); + } + + if (!enablePkcs5Prf || (!enablePassword && !enableKeyfiles)) + { + GridBagSizer->Remove (Pkcs5PrfSizer); + } + + // Keyfiles drag & drop + class FileDropTarget : public wxFileDropTarget + { + public: + FileDropTarget (VolumePasswordPanel *panel) : Panel (panel) { } + + wxDragResult OnDragOver (wxCoord x, wxCoord y, wxDragResult def) + { + return wxDragLink; + } + + bool OnDropFiles (wxCoord x, wxCoord y, const wxArrayString &filenames) + { + foreach (const wxString &f, filenames) + Panel->AddKeyfile (make_shared (wstring (f))); + + return true; + } + + protected: + VolumePasswordPanel *Panel; + }; + + if (enableKeyfiles) + { + SetDropTarget (new FileDropTarget (this)); +#ifdef TC_MACOSX + foreach (wxWindow *c, GetChildren()) + c->SetDropTarget (new FileDropTarget (this)); +#endif + } + + Layout(); + Fit(); + } + + VolumePasswordPanel::~VolumePasswordPanel () + { + WipeTextCtrl (PasswordTextCtrl); + WipeTextCtrl (ConfirmPasswordTextCtrl); + } + + void VolumePasswordPanel::AddKeyfile (shared_ptr keyfile) + { + if (!Keyfiles) + Keyfiles.reset (new KeyfileList); + + Keyfiles->push_back (keyfile); + UseKeyfilesCheckBox->SetValue (true); + } + + void VolumePasswordPanel::DisplayPassword (bool display, wxTextCtrl **textCtrl, int row) + { + FreezeScope freeze (this); + + wxTextCtrl *newTextCtrl = new wxTextCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, display ? 0 : wxTE_PASSWORD); + newTextCtrl->SetMaxLength (VolumePassword::MaxSize); + newTextCtrl->SetValue ((*textCtrl)->GetValue()); + newTextCtrl->SetMinSize ((*textCtrl)->GetSize()); + + GridBagSizer->Detach ((*textCtrl)); + GridBagSizer->Add (newTextCtrl, wxGBPosition (row, 1), wxGBSpan (1, 2), wxEXPAND|wxBOTTOM|wxALIGN_CENTER_VERTICAL, 5); + (*textCtrl)->Show (false); + WipeTextCtrl (*textCtrl); + + Fit(); + Layout(); + newTextCtrl->SetMinSize ((*textCtrl)->GetMinSize()); + + newTextCtrl->Connect (wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (VolumePasswordPanel::OnTextChanged), nullptr, this); + *textCtrl = newTextCtrl; + } + + shared_ptr VolumePasswordPanel::GetPassword () const + { + return GetPassword (PasswordTextCtrl); + } + + shared_ptr VolumePasswordPanel::GetPassword (wxTextCtrl *textCtrl) const + { + shared_ptr password; + wchar_t passwordBuf[VolumePassword::MaxSize + 1]; + finally_do_arg (BufferPtr, BufferPtr (reinterpret_cast (passwordBuf), sizeof (passwordBuf)), { finally_arg.Erase(); }); + +#ifdef TC_WINDOWS + int len = GetWindowText (static_cast (textCtrl->GetHandle()), passwordBuf, VolumePassword::MaxSize + 1); + password.reset (new VolumePassword (passwordBuf, len)); +#else + wxString passwordStr (textCtrl->GetValue()); // A copy of the password is created here by wxWidgets, which cannot be erased + for (size_t i = 0; i < passwordStr.size() && i < VolumePassword::MaxSize; ++i) + { + passwordBuf[i] = (wchar_t) passwordStr[i]; + passwordStr[i] = L'X'; + } + password.reset (new VolumePassword (passwordBuf, passwordStr.size() <= VolumePassword::MaxSize ? passwordStr.size() : VolumePassword::MaxSize)); +#endif + return password; + } + + shared_ptr VolumePasswordPanel::GetPkcs5Kdf () const + { + try + { + return Pkcs5Kdf::GetAlgorithm (wstring (Pkcs5PrfChoice->GetStringSelection())); + } + catch (ParameterIncorrect&) + { + return shared_ptr (); + } + } + + void VolumePasswordPanel::OnAddKeyfileDirMenuItemSelected (wxCommandEvent& event) + { + try + { + DirectoryPath dir = Gui->SelectDirectory (this, LangString["SELECT_KEYFILE_PATH"]); + + if (!dir.IsEmpty()) + { + Keyfiles->push_back (make_shared (dir)); + + UseKeyfilesCheckBox->SetValue (!Keyfiles->empty()); + OnUpdate(); + } + } + catch (exception &e) + { + Gui->ShowError (e); + } + } + + void VolumePasswordPanel::OnAddKeyfilesMenuItemSelected (wxCommandEvent& event) + { + try + { + FilePathList files = Gui->SelectFiles (this, LangString["SELECT_KEYFILES"], false, true); + + if (!files.empty()) + { + foreach_ref (const FilePath &f, files) + Keyfiles->push_back (make_shared (f)); + + UseKeyfilesCheckBox->SetValue (!Keyfiles->empty()); + OnUpdate(); + } + } + catch (exception &e) + { + Gui->ShowError (e); + } + } + + void VolumePasswordPanel::OnAddSecurityTokenSignatureMenuItemSelected (wxCommandEvent& event) + { + try + { + SecurityTokenKeyfilesDialog dialog (this); + if (dialog.ShowModal() == wxID_OK) + { + foreach (const SecurityTokenKeyfilePath &path, dialog.GetSelectedSecurityTokenKeyfilePaths()) + { + Keyfiles->push_back (make_shared (wstring (path))); + } + + if (!dialog.GetSelectedSecurityTokenKeyfilePaths().empty()) + { + UseKeyfilesCheckBox->SetValue (!Keyfiles->empty()); + OnUpdate(); + } + } + } + catch (exception &e) + { + Gui->ShowError (e); + } + } + + void VolumePasswordPanel::OnDisplayPasswordCheckBoxClick (wxCommandEvent& event) + { + DisplayPassword (event.IsChecked(), &PasswordTextCtrl, 1); + + if (ConfirmPasswordTextCtrl->IsShown()) + DisplayPassword (event.IsChecked(), &ConfirmPasswordTextCtrl, 2); + + OnUpdate(); + } + + void VolumePasswordPanel::OnKeyfilesButtonClick (wxCommandEvent& event) + { + KeyfilesDialog dialog (GetParent(), Keyfiles); + + if (dialog.ShowModal() == wxID_OK) + { + Keyfiles = dialog.GetKeyfiles(); + + UseKeyfilesCheckBox->SetValue (!Keyfiles->empty()); + OnUpdate(); + } + } + + void VolumePasswordPanel::OnKeyfilesButtonRightClick (wxMouseEvent& event) + { + wxMenu popup; + Gui->AppendToMenu (popup, LangString["IDC_KEYADD"], this, wxCommandEventHandler (VolumePasswordPanel::OnAddKeyfilesMenuItemSelected)); + Gui->AppendToMenu (popup, LangString["IDC_ADD_KEYFILE_PATH"], this, wxCommandEventHandler (VolumePasswordPanel::OnAddKeyfileDirMenuItemSelected)); + Gui->AppendToMenu (popup, LangString["IDC_TOKEN_FILES_ADD"], this, wxCommandEventHandler (VolumePasswordPanel::OnAddSecurityTokenSignatureMenuItemSelected)); + + PopupMenu (&popup, KeyfilesButton->GetPosition().x + 2, KeyfilesButton->GetPosition().y + 2); + } + + void VolumePasswordPanel::OnKeyfilesButtonRightDown (wxMouseEvent& event) + { +#ifndef TC_MACOSX + event.Skip(); +#endif + } + + bool VolumePasswordPanel::PasswordsMatch () const + { + assert (ConfirmPasswordStaticText->IsShown()); + return *GetPassword (PasswordTextCtrl) == *GetPassword (ConfirmPasswordTextCtrl); + } + + void VolumePasswordPanel::WipeTextCtrl (wxTextCtrl *textCtrl) + { + textCtrl->SetValue (wxString (L'X', textCtrl->GetLineLength(0))); + GetPassword (textCtrl); + } +} -- cgit v1.2.3