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/ChangePasswordDialog.cpp | 195 ++++++++++++++++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 src/Main/Forms/ChangePasswordDialog.cpp (limited to 'src/Main/Forms/ChangePasswordDialog.cpp') diff --git a/src/Main/Forms/ChangePasswordDialog.cpp b/src/Main/Forms/ChangePasswordDialog.cpp new file mode 100644 index 00000000..05d0143c --- /dev/null +++ b/src/Main/Forms/ChangePasswordDialog.cpp @@ -0,0 +1,195 @@ +/* + Copyright (c) 2008-2009 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/Main.h" +#include "Main/GraphicUserInterface.h" +#include "ChangePasswordDialog.h" + +namespace TrueCrypt +{ + ChangePasswordDialog::ChangePasswordDialog (wxWindow* parent, shared_ptr volumePath, Mode::Enum mode, shared_ptr password, shared_ptr keyfiles, shared_ptr newPassword, shared_ptr newKeyfiles) + : ChangePasswordDialogBase (parent), DialogMode (mode), Path (volumePath) + { + bool enableNewPassword = false; + bool enableNewKeyfiles = false; + bool enablePkcs5Prf = false; + + switch (mode) + { + case Mode::ChangePasswordAndKeyfiles: + enableNewPassword = true; + enableNewKeyfiles = true; + enablePkcs5Prf = true; + SetTitle (_("Change Volume Password and Keyfiles")); + break; + + case Mode::ChangeKeyfiles: + enableNewKeyfiles = true; + SetTitle (_("Add/Remove Keyfiles to/from Volume")); + break; + + case Mode::RemoveAllKeyfiles: + SetTitle (_("Remove All Keyfiles from Volume")); + break; + + case Mode::ChangePkcs5Prf: + enablePkcs5Prf = true; + SetTitle (_("Change Header Key Derivation Algorithm")); + break; + + default: + throw ParameterIncorrect (SRC_POS); + } + + CurrentPasswordPanel = new VolumePasswordPanel (this, password, keyfiles); + CurrentPasswordPanel->UpdateEvent.Connect (EventConnector (this, &ChangePasswordDialog::OnPasswordPanelUpdate)); + CurrentPasswordPanelSizer->Add (CurrentPasswordPanel, 1, wxALL | wxEXPAND); + + NewPasswordPanel = new VolumePasswordPanel (this, newPassword, newKeyfiles, false, enableNewPassword, enableNewKeyfiles, enableNewPassword, enablePkcs5Prf); + NewPasswordPanel->UpdateEvent.Connect (EventConnector (this, &ChangePasswordDialog::OnPasswordPanelUpdate)); + NewPasswordPanelSizer->Add (NewPasswordPanel, 1, wxALL | wxEXPAND); + + if (mode == Mode::RemoveAllKeyfiles) + NewSizer->Show (false); + + Layout(); + Fit(); + Center(); + + OnPasswordPanelUpdate(); + CurrentPasswordPanel->SetFocusToPasswordTextCtrl(); + } + + ChangePasswordDialog::~ChangePasswordDialog () + { + CurrentPasswordPanel->UpdateEvent.Disconnect (this); + NewPasswordPanel->UpdateEvent.Disconnect (this); + } + + void ChangePasswordDialog::OnOKButtonClick (wxCommandEvent& event) + { + // Avoid a GTK bug + if (!OKButton->IsEnabled()) + return; + + try + { + shared_ptr newPassword; + if (DialogMode == Mode::ChangePasswordAndKeyfiles) + { + newPassword = NewPasswordPanel->GetPassword(); + newPassword->CheckPortability(); + + if (newPassword->Size() > 0 && newPassword->Size() < VolumePassword::WarningSizeThreshold + && !Gui->AskYesNo (LangString ["PASSWORD_LENGTH_WARNING"], false, true)) + { + NewPasswordPanel->SetFocusToPasswordTextCtrl(); + return; + } + } + else + newPassword = CurrentPasswordPanel->GetPassword(); + + shared_ptr newKeyfiles; + if (DialogMode == Mode::ChangePasswordAndKeyfiles || DialogMode == Mode::ChangeKeyfiles) + newKeyfiles = NewPasswordPanel->GetKeyfiles(); + else if (DialogMode != Mode::RemoveAllKeyfiles) + newKeyfiles = CurrentPasswordPanel->GetKeyfiles(); + + Gui->UserEnrichRandomPool (this, NewPasswordPanel->GetPkcs5Kdf() ? NewPasswordPanel->GetPkcs5Kdf()->GetHash() : shared_ptr ()); + + { +#ifdef TC_UNIX + // Temporarily take ownership of a device if the user is not an administrator + UserId origDeviceOwner ((uid_t) -1); + + if (!Core->HasAdminPrivileges() && Path->IsDevice()) + { + origDeviceOwner = FilesystemPath (wstring (*Path)).GetOwner(); + Core->SetFileOwner (*Path, UserId (getuid())); + } + + finally_do_arg2 (FilesystemPath, *Path, UserId, origDeviceOwner, + { + if (finally_arg2.SystemId != (uid_t) -1) + Core->SetFileOwner (finally_arg, finally_arg2); + }); +#endif + wxBusyCursor busy; + Core->ChangePassword (Path, Gui->GetPreferences().DefaultMountOptions.PreserveTimestamps, + CurrentPasswordPanel->GetPassword(), CurrentPasswordPanel->GetKeyfiles(), + newPassword, newKeyfiles, NewPasswordPanel->GetPkcs5Kdf()); + } + + switch (DialogMode) + { + case Mode::ChangePasswordAndKeyfiles: + Gui->ShowInfo ("PASSWORD_CHANGED"); + break; + + case Mode::ChangeKeyfiles: + case Mode::RemoveAllKeyfiles: + Gui->ShowInfo ("KEYFILE_CHANGED"); + break; + + case Mode::ChangePkcs5Prf: + Gui->ShowInfo ("PKCS5_PRF_CHANGED"); + break; + + default: + throw ParameterIncorrect (SRC_POS); + } + + EndModal (wxID_OK); + } + catch (UnportablePassword &e) + { + Gui->ShowError (e); + NewPasswordPanel->SetFocusToPasswordTextCtrl(); + } + catch (PasswordException &e) + { + Gui->ShowWarning (e); + CurrentPasswordPanel->SetFocusToPasswordTextCtrl(); + } + catch (exception &e) + { + Gui->ShowError (e); + } + } + + void ChangePasswordDialog::OnPasswordPanelUpdate () + { + bool ok = true; + + bool passwordEmpty = CurrentPasswordPanel->GetPassword()->IsEmpty(); + bool keyfilesEmpty = !CurrentPasswordPanel->GetKeyfiles() || CurrentPasswordPanel->GetKeyfiles()->empty(); + + if (passwordEmpty && keyfilesEmpty) + ok = false; + + if (DialogMode == Mode::RemoveAllKeyfiles && (passwordEmpty || keyfilesEmpty)) + ok = false; + + if (DialogMode == Mode::ChangePasswordAndKeyfiles || DialogMode == Mode::ChangeKeyfiles) + { + bool newKeyfilesEmpty = !NewPasswordPanel->GetKeyfiles() || NewPasswordPanel->GetKeyfiles()->empty(); + + if (DialogMode == Mode::ChangeKeyfiles + && ((passwordEmpty && newKeyfilesEmpty) || (keyfilesEmpty && newKeyfilesEmpty))) + ok = false; + + if (DialogMode == Mode::ChangePasswordAndKeyfiles + && ((NewPasswordPanel->GetPassword()->IsEmpty() && newKeyfilesEmpty) || !NewPasswordPanel->PasswordsMatch())) + ok = false; + } + + OKButton->Enable (ok); + } +} -- cgit v1.2.3