1 files changed, 275 insertions, 70 deletions
diff --git a/src/Main/Forms/BenchmarkDialog.cpp b/src/Main/Forms/BenchmarkDialog.cpp
index 440bc1d9..18712274 100644
--- a/src/Main/Forms/BenchmarkDialog.cpp
+++ b/src/Main/Forms/BenchmarkDialog.cpp
@@ -38,38 +38,125 @@ namespace VeraCrypt
 			BufferSizeChoice->Append (Gui->SizeToString (size), (void *) size);
 		}
 
+		BenchmarkChoice->Select (0);
 		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);
+		
+		UpdateBenchmarkList ();
+		
+		wxTextValidator validator (wxFILTER_INCLUDE_CHAR_LIST);  // wxFILTER_NUMERIC does not exclude - . , etc.
+		const wxChar *valArr[] = { L"0", L"1", L"2", L"3", L"4", L"5", L"6", L"7", L"8", L"9" };
+		validator.SetIncludes (wxArrayString (array_capacity (valArr), (const wxChar **) &valArr));
+		VolumePimText->SetValidator (validator);
 
 		Layout();
 		Fit();
 		Center();
 	}
+	
+	void BenchmarkDialog::UpdateBenchmarkList ()
+	{
+		int index = BenchmarkChoice->GetSelection ();
+		if (index == 1)
+		{
+			// PRF case
+			m_volumePimLabel->Show ();
+			VolumePimText->Show ();
+			
+			BufferSizeChoice->Hide ();
+			m_bufferSizeLabel->Hide ();
+		}
+		else
+		{
+			m_volumePimLabel->Hide ();
+			VolumePimText->Hide ();
+			
+			BufferSizeChoice->Show ();
+			m_bufferSizeLabel->Show ();
+		}
+		
+		BenchmarkListCtrl->DeleteAllItems();
+		BenchmarkListCtrl->DeleteAllColumns();
+		
+		if (index == 0)
+		{
+			// encryption case
+			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);
+		}
+		else if (index == 1)
+		{
+			// PRF case
+			list <int> colPermilles;
+			BenchmarkListCtrl->InsertColumn (ColumnAlgorithm, LangString["ALGORITHM"], wxLIST_FORMAT_LEFT, 1);
+			colPermilles.push_back (322);
+
+			BenchmarkListCtrl->InsertColumn (ColumnTime, LangString["TIME"], wxLIST_FORMAT_RIGHT, 1);
+			colPermilles.push_back (226);
+
+			BenchmarkListCtrl->InsertColumn (ColumnIterations, LangString["ITERATIONS"], wxLIST_FORMAT_RIGHT, 1);
+			colPermilles.push_back (226);
+			
+			Gui->SetListCtrlWidth (BenchmarkListCtrl, 62, false);
+			Gui->SetListCtrlHeight (BenchmarkListCtrl, 14);
+			Gui->SetListCtrlColumnWidths (BenchmarkListCtrl, colPermilles);
+		}
+		else
+		{
+			// Hash case
+			list <int> colPermilles;
+			BenchmarkListCtrl->InsertColumn (ColumnAlgorithm, LangString["ALGORITHM"], wxLIST_FORMAT_LEFT, 1);
+			colPermilles.push_back (322);
+
+			BenchmarkListCtrl->InsertColumn (ColumnEncryption, LangString["MEAN"], wxLIST_FORMAT_RIGHT, 1);
+			colPermilles.push_back (226);
+			
+			Gui->SetListCtrlWidth (BenchmarkListCtrl, 62, false);
+			Gui->SetListCtrlHeight (BenchmarkListCtrl, 14);
+			Gui->SetListCtrlColumnWidths (BenchmarkListCtrl, colPermilles);
+		}
+	}
+	
+	void BenchmarkDialog::OnBenchmarkChoiceSelected (wxCommandEvent& event)
+	{
+		UpdateBenchmarkList ();
+		
+		Layout();
+		Fit();
+	}
 
 	void BenchmarkDialog::OnBenchmarkButtonClick (wxCommandEvent& event)
 	{
 		list <BenchmarkResult> results;
 
 		wxBusyCursor busy;
-		Buffer buffer ((size_t) Gui->GetSelectedData <size_t> (BufferSizeChoice));
+		int opIndex = BenchmarkChoice->GetSelection ();
+		Buffer buffer ((opIndex == 1)? sizeof (unsigned long) : (size_t) Gui->GetSelectedData <size_t> (BufferSizeChoice));
+		
+		if (opIndex == 1)
+		{
+			unsigned long pim = 0;
+			if (!VolumePimText->GetValue().ToULong (&pim))
+				pim = 0;
+				
+			memcpy (buffer.Ptr (), &pim, sizeof (unsigned long));
+		}
+		
 
-		BenchmarkThreadRoutine routine(this, results, buffer);
+		BenchmarkThreadRoutine routine(this, results, buffer, opIndex);
 		Gui->ExecuteWaitThreadRoutine (this, &routine);
 
 		BenchmarkListCtrl->DeleteAllItems();
@@ -79,9 +166,21 @@ namespace VeraCrypt
 			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);
+			if (opIndex == 0)
+			{
+				fields[ColumnEncryption] = Gui->SpeedToString (result.EncryptionSpeed);
+				fields[ColumnDecryption] = Gui->SpeedToString (result.DecryptionSpeed);
+				fields[ColumnMean] = Gui->SpeedToString (result.MeanSpeed);
+			}
+			else if (opIndex == 1)
+			{
+				fields[ColumnTime] = wxString::Format (wxT("%llu ms"), (unsigned long long) result.Time);
+				fields[ColumnIterations] = wxString::Format (wxT("%llu"), (unsigned long long) result.Iterations);
+			}
+			else
+			{
+				fields[ColumnHashMean] = Gui->SpeedToString (result.MeanSpeed);
+			}
 
 			Gui->AppendToListCtrl (BenchmarkListCtrl, fields);
 		}
@@ -94,78 +193,184 @@ namespace VeraCrypt
 		Fit();
 	}
 
-	void BenchmarkDialog::DoBenchmark (list<BenchmarkResult>& results, Buffer& buffer)
+	void BenchmarkDialog::DoBenchmark (list<BenchmarkResult>& results, Buffer& buffer, int opIndex)
 	{
 		try
 		{
-			EncryptionAlgorithmList encryptionAlgorithms = EncryptionAlgorithm::GetAvailableAlgorithms();
-			foreach (shared_ptr <EncryptionAlgorithm> ea, encryptionAlgorithms)
+			if (opIndex == 0)
 			{
-				if (!ea->IsDeprecated())
+				EncryptionAlgorithmList encryptionAlgorithms = EncryptionAlgorithm::GetAvailableAlgorithms();
+				foreach (shared_ptr <EncryptionAlgorithm> ea, encryptionAlgorithms)
 				{
-					BenchmarkResult result;
-					result.AlgorithmName = ea->GetName(true);
+					if (!ea->IsDeprecated())
+					{
+						BenchmarkResult result;
+						result.AlgorithmName = ea->GetName(true);
 
-					Buffer key (ea->GetKeySize());
-					ea->SetKey (key);
+						Buffer key (ea->GetKeySize());
+						ea->SetKey (key);
 
-					shared_ptr <EncryptionMode> xts (new EncryptionModeXTS);
-					xts->SetKey (key);
-					ea->SetMode (xts);
+						shared_ptr <EncryptionMode> xts (new EncryptionModeXTS);
+						xts->SetKey (key);
+						ea->SetMode (xts);
 
-					wxLongLong startTime = wxGetLocalTimeMillis();
+						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);
+						// 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();
+						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);
+						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;
+						result.EncryptionSpeed = size * 1000 / time;
 
-					startTime = wxGetLocalTimeMillis();
-					size = 0;
+						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;
+							}
+						}
 
-					do
+						if (!inserted)
+							results.push_back (result);
+					}
+				}
+			}
+			else if (opIndex == 1)
+			{
+				Buffer dk(MASTER_KEYDATA_SIZE);
+				Buffer salt(64);
+				const char *tmp_salt = {"\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF\x01\x23\x45\x67\x89\xAB\xCD\xEF\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF\x01\x23\x45\x67\x89\xAB\xCD\xEF\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF"};
+				unsigned long pim;
+				Pkcs5KdfList prfList = Pkcs5Kdf::GetAvailableAlgorithms (false);
+				VolumePassword password ((const byte*) "passphrase-1234567890", 21);
+
+				memcpy (&pim, buffer.Ptr (), sizeof (unsigned long));
+				memcpy (salt.Ptr(), tmp_salt, 64);
+				
+				foreach (shared_ptr <Pkcs5Kdf> prf, prfList)
+				{
+					if (!prf->IsDeprecated())
 					{
-						ea->DecryptSectors (buffer, 0, buffer.Size() / ENCRYPTION_DATA_UNIT_SIZE, ENCRYPTION_DATA_UNIT_SIZE);
-						size += buffer.Size();
+						BenchmarkResult result;
+						result.AlgorithmName = prf->GetName ();
+						result.Iterations = (uint64) prf->GetIterationCount (pim);
+
+						uint64 time;
+						wxLongLong startTime = wxGetLocalTimeMillis();
+						
+						for (int i = 1; i <= 2; i++) 
+						{
+							prf->DeriveKey (dk, password, pim, salt);
+						}
+						
 						time = (uint64) (wxGetLocalTimeMillis().GetValue() - startTime.GetValue());
-					}
-					while (time < 100);
 
-					result.DecryptionSpeed = size * 1000 / time;
-					result.MeanSpeed = (result.EncryptionSpeed + result.DecryptionSpeed) / 2;
+						result.Time = time / 2;
+				
+						bool inserted = false;
+						for (list <BenchmarkResult>::iterator i = results.begin(); i != results.end(); ++i)
+						{
+							if (i->Time > result.Time)
+							{
+								results.insert (i, result);
+								inserted = true;
+								break;
+							}
+						}
 
-					bool inserted = false;
-					for (list <BenchmarkResult>::iterator i = results.begin(); i != results.end(); ++i)
+						if (!inserted)
+							results.push_back (result);							
+					}
+				}
+				
+			}
+			else
+			{
+				Buffer digest (1024);
+				HashList hashAlgorithms = Hash::GetAvailableAlgorithms ();
+				foreach (shared_ptr <Hash> hash, hashAlgorithms)
+				{
+					if (!hash->IsDeprecated())
 					{
-						if (i->MeanSpeed < result.MeanSpeed)
+						BenchmarkResult result;
+						result.AlgorithmName = hash->GetName ();
+						
+						uint64 size = 0;
+						uint64 time;
+						wxLongLong startTime = wxGetLocalTimeMillis();
+						
+						// CPU "warm up" (an attempt to prevent skewed results on systems where CPU frequency gradually changes depending on CPU load).
+						do
 						{
-							results.insert (i, result);
-							inserted = true;
-							break;
+							hash->Init ();
+							hash->ProcessData (digest);
+							hash->GetDigest (digest);
 						}
-					}
+						while (wxGetLocalTimeMillis().GetValue() - startTime.GetValue() < 100);
+
 
-					if (!inserted)
-						results.push_back (result);
+						startTime = wxGetLocalTimeMillis();
+						do
+						{
+							hash->Init ();
+							hash->ProcessData (buffer);
+							hash->GetDigest (digest);
+							time = (uint64) (wxGetLocalTimeMillis().GetValue() - startTime.GetValue());
+							size += buffer.Size ();
+						}
+						while (time < 2000);
+
+						result.MeanSpeed = size * 1000 / time;
+
+						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)
 		{