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/EncryptionOptionsWizardPage.cpp | 137 +++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 src/Main/Forms/EncryptionOptionsWizardPage.cpp

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

diff --git a/src/Main/Forms/EncryptionOptionsWizardPage.cpp b/src/Main/Forms/EncryptionOptionsWizardPage.cpp
new file mode 100644
index 00000000..d321add2
--- /dev/null
+++ b/src/Main/Forms/EncryptionOptionsWizardPage.cpp
@@ -0,0 +1,137 @@
+/*
+ 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 "Volume/EncryptionTest.h"
+#include "Volume/Hash.h"
+#include "Main/GraphicUserInterface.h"
+#include "BenchmarkDialog.h"
+#include "EncryptionOptionsWizardPage.h"
+#include "EncryptionTestDialog.h"
+
+namespace TrueCrypt
+{
+	EncryptionOptionsWizardPage::EncryptionOptionsWizardPage (wxPanel* parent)
+		: EncryptionOptionsWizardPageBase (parent)
+	{
+
+		EncryptionAlgorithms = EncryptionAlgorithm::GetAvailableAlgorithms();
+		foreach (shared_ptr <EncryptionAlgorithm> ea, EncryptionAlgorithms)
+		{
+			if (!ea->IsDeprecated())
+				EncryptionAlgorithmChoice->Append (ea->GetName(), ea.get());
+		}
+
+		EncryptionAlgorithmChoice->Select (0);
+		
+		Hashes = Hash::GetAvailableAlgorithms();
+		foreach (shared_ptr <Hash> hash, Hashes)
+		{
+			if (!hash->IsDeprecated())
+				HashChoice->Append (hash->GetName(), hash.get());
+		}
+
+		HashChoice->Select (0);
+		OnEncryptionAlgorithmSelected();
+
+	}
+
+	shared_ptr <EncryptionAlgorithm> EncryptionOptionsWizardPage::GetEncryptionAlgorithm () const
+	{
+		return Gui->GetSelectedData <EncryptionAlgorithm> (EncryptionAlgorithmChoice)->GetNew();
+	}
+
+	shared_ptr <Hash> EncryptionOptionsWizardPage::GetHash () const
+	{
+		return Gui->GetSelectedData <Hash> (HashChoice)->GetNew();
+	}
+
+	void EncryptionOptionsWizardPage::OnBenchmarkButtonClick (wxCommandEvent& event)
+	{
+		BenchmarkDialog dialog (this);
+		dialog.ShowModal();
+	}
+
+	void EncryptionOptionsWizardPage::OnEncryptionAlgorithmSelected ()
+	{
+		FreezeScope freeze (this);
+
+		shared_ptr <EncryptionAlgorithm> ea = GetEncryptionAlgorithm();
+		CipherList ciphers = ea->GetCiphers();
+
+		if (ciphers.size() == 1)
+		{
+			EncryptionAlgorithmHyperlink->SetLabel (StringFormatter (LangString["MORE_INFO_ABOUT"], ea->GetName()));
+
+			if (typeid (*ea) == typeid (AES))
+				EncryptionAlgorithmStaticText->SetLabel (LangString["AES_HELP"]);
+			else if (typeid (*ea) == typeid (Serpent))
+				EncryptionAlgorithmStaticText->SetLabel (LangString["SERPENT_HELP"]);
+			else if (typeid (*ea) == typeid (Twofish))
+				EncryptionAlgorithmStaticText->SetLabel (LangString["TWOFISH_HELP"]);
+			else
+				EncryptionAlgorithmStaticText->SetLabel (L"");
+		}
+		else
+		{
+			if (ciphers.size() == 2)
+			{
+				EncryptionAlgorithmStaticText->SetLabel (StringFormatter (LangString["TWO_LAYER_CASCADE_HELP"],
+					ciphers[0]->GetName(), (int) ciphers[0]->GetKeySize() * 8,
+					ciphers[1]->GetName(), (int) ciphers[1]->GetKeySize() * 8));
+			}
+			else if (ciphers.size() == 3)
+			{
+				EncryptionAlgorithmStaticText->SetLabel (StringFormatter (LangString["THREE_LAYER_CASCADE_HELP"],
+					ciphers[0]->GetName(), (int) ciphers[0]->GetKeySize() * 8,
+					ciphers[1]->GetName(), (int) ciphers[1]->GetKeySize() * 8,
+					ciphers[2]->GetName(), (int) ciphers[2]->GetKeySize() * 8));
+			}
+			else
+				EncryptionAlgorithmStaticText->SetLabel (L"");
+
+			EncryptionAlgorithmHyperlink->SetLabel (_("More information"));
+		}
+
+		Layout();
+	}
+
+	void EncryptionOptionsWizardPage::OnEncryptionAlgorithmHyperlinkClick (wxHyperlinkEvent& event)
+	{
+		if (GetEncryptionAlgorithm()->GetCiphers().size() == 1)
+			Gui->OpenHomepageLink (this, wxString (GetEncryptionAlgorithm()->GetName()).Lower());
+		else
+			Gui->OpenHomepageLink (this, L"cascades");
+	}
+
+	void EncryptionOptionsWizardPage::OnHashHyperlinkClick (wxHyperlinkEvent& event)
+	{
+		Gui->OpenHomepageLink (this, L"hashalgorithms");
+	}
+	
+	void EncryptionOptionsWizardPage::OnTestButtonClick (wxCommandEvent& event)
+	{
+		EncryptionTestDialog dialog (this);
+		dialog.ShowModal();
+	}
+
+	void EncryptionOptionsWizardPage::SetEncryptionAlgorithm (shared_ptr <EncryptionAlgorithm> algorithm)
+	{
+		if (algorithm)
+		{
+			EncryptionAlgorithmChoice->SetStringSelection (algorithm->GetName());
+			OnEncryptionAlgorithmSelected ();
+		}
+	}
+
+	void EncryptionOptionsWizardPage::SetHash (shared_ptr <Hash> hash)
+	{
+		if (hash)
+			HashChoice->SetStringSelection (hash->GetName());
+	}
+}
-- 
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