VeraCrypt
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path: root/src/Main/Forms/FavoriteVolumesDialog.h
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/*
 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.
*/

#ifndef TC_HEADER_Main_Forms_FavoriteVolumesDialog
#define TC_HEADER_Main_Forms_FavoriteVolumesDialog

#include "Forms.h"
#include "Main/Main.h"
#include "Main/FavoriteVolume.h"

namespace VeraCrypt
{
	class FavoriteVolumesDialog : public FavoriteVolumesDialogBase
	{
	public:
		FavoriteVolumesDialog (wxWindow* parent, const FavoriteVolumeList &favorites, size_t newItemCount = 0);

		FavoriteVolumeList GetFavorites () const { return Favorites; }

	protected:
		void OnListItemDeselected (wxListEvent& event) { UpdateButtons (); }
		void OnListItemSelected (wxListEvent& event) { UpdateButtons (); }
		void OnMoveUpButtonClick (wxCommandEvent& event);
		void OnMoveDownButtonClick (wxCommandEvent& event);
		void OnOKButtonClick (wxCommandEvent& event);
		void OnRemoveAllButtonClick (wxCommandEvent& event);
		void OnRemoveButtonClick (wxCommandEvent& event);
		void UpdateButtons ();
		
		enum
		{
			ColumnVolumePath = 0,
			ColumnMountPoint
		};

		FavoriteVolumeList Favorites;
	};
}

#endif // TC_HEADER_Main_Forms_FavoriteVolumesDialog
(c) 2013-2015 IDRIX and are governed by the Apache License 2.0 the full text of which is contained in the file License.txt included in VeraCrypt binary and source code distribution packages. */ #include "System.h" #include "Volume/EncryptionModeXTS.h" #include "Main/GraphicUserInterface.h" #include "BenchmarkDialog.h" namespace VeraCrypt { BenchmarkDialog::BenchmarkDialog (wxWindow *parent) : BenchmarkDialogBase (parent) { BenchmarkNoteStaticText->SetLabel (LangString["IDT_BOX_BENCHMARK_INFO"]); BenchmarkNoteStaticText->Wrap (RightSizer->GetSize().GetWidth()); list <size_t> bufferSizes; bufferSizes.push_back (1 * BYTES_PER_MB); bufferSizes.push_back (5 * BYTES_PER_MB); bufferSizes.push_back (10 * BYTES_PER_MB); bufferSizes.push_back (50 * BYTES_PER_MB); bufferSizes.push_back (100 * BYTES_PER_MB); bufferSizes.push_back (200 * BYTES_PER_MB); bufferSizes.push_back (500 * BYTES_PER_MB); bufferSizes.push_back (1 * BYTES_PER_GB); foreach (size_t size, bufferSizes) { BufferSizeChoice->Append (Gui->SizeToString (size), (void *) size); } BufferSizeChoice->Select (1); list <int> colPermilles; BenchmarkListCtrl->InsertColumn (ColumnAlgorithm, LangString["ALGORITHM"], wxLIST_FORMAT_LEFT, 1); colPermilles.push_back (322); BenchmarkListCtrl->InsertColumn (ColumnEncryption, LangString["ENCRYPTION"], wxLIST_FORMAT_RIGHT, 1); colPermilles.push_back (226); BenchmarkListCtrl->InsertColumn (ColumnDecryption, LangString["DECRYPTION"], wxLIST_FORMAT_RIGHT, 1); colPermilles.push_back (226); BenchmarkListCtrl->InsertColumn (ColumnMean, LangString["MEAN"], wxLIST_FORMAT_RIGHT, 1); colPermilles.push_back (226); Gui->SetListCtrlWidth (BenchmarkListCtrl, 62, false); Gui->SetListCtrlHeight (BenchmarkListCtrl, 14); Gui->SetListCtrlColumnWidths (BenchmarkListCtrl, colPermilles); Layout(); Fit(); Center(); } void BenchmarkDialog::OnBenchmarkButtonClick (wxCommandEvent& event) { list <BenchmarkResult> results; wxBusyCursor busy; Buffer buffer ((size_t) Gui->GetSelectedData <size_t> (BufferSizeChoice)); BenchmarkThreadRoutine routine(this, results, buffer); Gui->ExecuteWaitThreadRoutine (this, &routine); BenchmarkListCtrl->DeleteAllItems(); foreach (const BenchmarkResult &result, results) { vector <wstring> fields (BenchmarkListCtrl->GetColumnCount()); fields[ColumnAlgorithm] = result.AlgorithmName; fields[ColumnEncryption] = Gui->SpeedToString (result.EncryptionSpeed); fields[ColumnDecryption] = Gui->SpeedToString (result.DecryptionSpeed); fields[ColumnMean] = Gui->SpeedToString (result.MeanSpeed); Gui->AppendToListCtrl (BenchmarkListCtrl, fields); } BenchmarkListCtrl->SetColumnWidth(0, wxLIST_AUTOSIZE); } void BenchmarkDialog::DoBenchmark (list<BenchmarkResult>& results, Buffer& buffer) { try { EncryptionAlgorithmList encryptionAlgorithms = EncryptionAlgorithm::GetAvailableAlgorithms(); foreach (shared_ptr <EncryptionAlgorithm> ea, encryptionAlgorithms) { if (!ea->IsDeprecated()) { BenchmarkResult result; result.AlgorithmName = ea->GetName(true); Buffer key (ea->GetKeySize()); ea->SetKey (key); shared_ptr <EncryptionMode> xts (new EncryptionModeXTS); xts->SetKey (key); ea->SetMode (xts); wxLongLong startTime = wxGetLocalTimeMillis(); // CPU "warm up" (an attempt to prevent skewed results on systems where CPU frequency gradually changes depending on CPU load). do { ea->EncryptSectors (buffer, 0, buffer.Size() / ENCRYPTION_DATA_UNIT_SIZE, ENCRYPTION_DATA_UNIT_SIZE); } while (wxGetLocalTimeMillis().GetValue() - startTime.GetValue() < 20); uint64 size = 0; uint64 time; startTime = wxGetLocalTimeMillis(); do { ea->EncryptSectors (buffer, 0, buffer.Size() / ENCRYPTION_DATA_UNIT_SIZE, ENCRYPTION_DATA_UNIT_SIZE); size += buffer.Size(); time = (uint64) (wxGetLocalTimeMillis().GetValue() - startTime.GetValue()); } while (time < 100); result.EncryptionSpeed = size * 1000 / time; startTime = wxGetLocalTimeMillis(); size = 0; do { ea->DecryptSectors (buffer, 0, buffer.Size() / ENCRYPTION_DATA_UNIT_SIZE, ENCRYPTION_DATA_UNIT_SIZE); size += buffer.Size(); time = (uint64) (wxGetLocalTimeMillis().GetValue() - startTime.GetValue()); } while (time < 100); result.DecryptionSpeed = size * 1000 / time; result.MeanSpeed = (result.EncryptionSpeed + result.DecryptionSpeed) / 2; bool inserted = false; for (list <BenchmarkResult>::iterator i = results.begin(); i != results.end(); ++i) { if (i->MeanSpeed < result.MeanSpeed) { results.insert (i, result); inserted = true; break; } } if (!inserted) results.push_back (result); } } } catch (exception &e) { Gui->ShowError (e); } } }