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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-05-31 18:44:53 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-11-08 23:18:59 +0100 |
| commit | 7ffce028d04a6b13ef762e2b89c34b688e8ca59d (patch) | |
| tree | eefedb6e94de5b26fa963675969490c641c29077 /src/Main/Forms/KeyfileGeneratorDialog.cpp | |
| parent | 97011f179cfd3dcd12446ef4ccb6964c8e52c3db (diff) | |
| download | VeraCrypt-7ffce028d04a6b13ef762e2b89c34b688e8ca59d.tar.gz VeraCrypt-7ffce028d04a6b13ef762e2b89c34b688e8ca59d.zip | |
Add TrueCrypt 7.1a MacOSX/Linux specific source files.
Diffstat (limited to 'src/Main/Forms/KeyfileGeneratorDialog.cpp')
| -rw-r--r-- | src/Main/Forms/KeyfileGeneratorDialog.cpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/Main/Forms/KeyfileGeneratorDialog.cpp b/src/Main/Forms/KeyfileGeneratorDialog.cpp new file mode 100644 index 00000000..c217d40a --- /dev/null +++ b/src/Main/Forms/KeyfileGeneratorDialog.cpp @@ -0,0 +1,118 @@ +/* + 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/GraphicUserInterface.h" +#include "Volume/Hash.h" +#include "KeyfileGeneratorDialog.h" + +namespace TrueCrypt +{ + KeyfileGeneratorDialog::KeyfileGeneratorDialog (wxWindow* parent) : KeyfileGeneratorDialogBase (parent) + { + RandomNumberGenerator::Start(); + + Hashes = Hash::GetAvailableAlgorithms(); + foreach (shared_ptr <Hash> hash, Hashes) + { + if (!hash->IsDeprecated()) + HashChoice->Append (hash->GetName(), hash.get()); + } + + HashChoice->Select (0); + RandomNumberGenerator::SetHash (Gui->GetSelectedData <Hash> (HashChoice)->GetNew()); + + ShowBytes (RandomPoolStaticText, RandomNumberGenerator::PeekPool().GetRange (0, 24)); + MouseStaticText->Wrap (Gui->GetCharWidth (MouseStaticText) * 70); + + MainSizer->SetMinSize (wxSize (-1, Gui->GetCharHeight (this) * 24)); + + Layout(); + Fit(); + Center(); + + foreach (wxWindow *c, this->GetChildren()) + c->Connect (wxEVT_MOTION, wxMouseEventHandler (KeyfileGeneratorDialog::OnMouseMotion), nullptr, this); + } + + KeyfileGeneratorDialog::~KeyfileGeneratorDialog () + { + } + + void KeyfileGeneratorDialog::OnGenerateButtonClick (wxCommandEvent& event) + { + try + { + FilePathList files = Gui->SelectFiles (Gui->GetActiveWindow(), wxEmptyString, true); + + if (files.empty()) + return; + + SecureBuffer keyfileBuffer (VolumePassword::MaxSize); + RandomNumberGenerator::GetData (keyfileBuffer); + + { + File keyfile; + keyfile.Open (*files.front(), File::CreateWrite); + keyfile.Write (keyfileBuffer); + } + + Gui->ShowInfo ("KEYFILE_CREATED"); + } + catch (exception &e) + { + Gui->ShowError (e); + } + } + + void KeyfileGeneratorDialog::OnHashSelected (wxCommandEvent& event) + { + RandomNumberGenerator::SetHash (Gui->GetSelectedData <Hash> (HashChoice)->GetNew()); + } + + void KeyfileGeneratorDialog::OnMouseMotion (wxMouseEvent& event) + { + event.Skip(); + + RandomNumberGenerator::AddToPool (ConstBufferPtr (reinterpret_cast <byte *> (&event), sizeof (event))); + + long coord = event.GetX(); + RandomNumberGenerator::AddToPool (ConstBufferPtr (reinterpret_cast <byte *> (&coord), sizeof (coord))); + coord = event.GetY(); + RandomNumberGenerator::AddToPool (ConstBufferPtr (reinterpret_cast <byte *> (&coord), sizeof (coord))); + + if (ShowRandomPoolCheckBox->IsChecked()) + ShowBytes (RandomPoolStaticText, RandomNumberGenerator::PeekPool().GetRange (0, 24)); + } + + void KeyfileGeneratorDialog::OnShowRandomPoolCheckBoxClicked (wxCommandEvent& event) + { + if (!event.IsChecked()) + RandomPoolStaticText->SetLabel (L""); + } + + void KeyfileGeneratorDialog::ShowBytes (wxStaticText *textCtrl, const ConstBufferPtr &buffer, bool appendDots) + { + wxString str; + + for (size_t i = 0; i < buffer.Size(); ++i) + { + str += wxString::Format (L"%02X", buffer[i]); + } + + if (appendDots) + str += L".."; + + textCtrl->SetLabel (str.c_str()); + + for (size_t i = 0; i < str.size(); ++i) + { + str[i] = L'X'; + } + } +} |