From 7ffce028d04a6b13ef762e2b89c34b688e8ca59d Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sat, 31 May 2014 18:44:53 +0200
Subject: Add TrueCrypt 7.1a MacOSX/Linux specific source files.

---
 src/Main/Forms/KeyfileGeneratorDialog.cpp | 118 ++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 src/Main/Forms/KeyfileGeneratorDialog.cpp

(limited to 'src/Main/Forms/KeyfileGeneratorDialog.cpp')

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';
+		}
+	}
+}
-- 
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