Windows: Fix various compiler warnings

src/Common/BootEncryption.cpp

@@ -1141,7 +1141,7 @@ namespace VeraCrypt
 //				throw ParameterIncorrect (SRC_POS);	// It is assumed that CheckRequirements() had been called
 
 			// Find the first active partition on the system drive
-			foreach (const Partition &partition, config.Partitions)
+			for (const Partition& partition : config.Partitions)
 			{
 				if (partition.Info.BootIndicator)
 				{
@@ -1154,13 +1154,13 @@ namespace VeraCrypt
 							Partition bootPartition = partition;
 							Partition partitionBehindBoot;
 
-							foreach (const Partition &partition, config.Partitions)
+							for (const Partition &otherPartition : config.Partitions)
 							{
-								if (partition.Info.StartingOffset.QuadPart > bootPartition.Info.StartingOffset.QuadPart
+								if (otherPartition.Info.StartingOffset.QuadPart > bootPartition.Info.StartingOffset.QuadPart
-									&& partition.Info.StartingOffset.QuadPart < minOffsetFound)
+									&& otherPartition.Info.StartingOffset.QuadPart < minOffsetFound)
 								{
-									minOffsetFound = partition.Info.StartingOffset.QuadPart;
+									minOffsetFound = otherPartition.Info.StartingOffset.QuadPart;
-									partitionBehindBoot = partition;
+									partitionBehindBoot = otherPartition;
 								}
 							}
 
@@ -1351,11 +1351,11 @@ namespace VeraCrypt
 				part.IsGPT = diskPartInfo.IsGPT;
 
 				// Mount point
-				int driveNumber = GetDiskDeviceDriveLetter ((wchar_t *) partPath.str().c_str());
+				int driveLetter = GetDiskDeviceDriveLetter ((wchar_t *) partPath.str().c_str());
 
-				if (driveNumber >= 0)
+				if (driveLetter >= 0)
 				{
-					part.MountPoint += (wchar_t) (driveNumber + L'A');
+					part.MountPoint += (wchar_t) (driveLetter + L'A');
 					part.MountPoint += L":";
 				}
 
@@ -2441,7 +2441,8 @@ namespace VeraCrypt
 		if (!fieldValue.empty() && strlen (fieldValue.c_str()))
 		{
 			string  copieValue = fieldValue;
-			std::transform(copieValue.begin(), copieValue.end(), copieValue.begin(), ::tolower);
+			std::transform(copieValue.begin(), copieValue.end(), copieValue.begin(),
+				[](unsigned char c) { return static_cast<char>(std::tolower(c)); });
 
 			if (strstr (copieValue.c_str(), "postexec") && strstr (copieValue.c_str(), "file("))
 			{

src/Common/Crypto.c

@@ -16,6 +16,7 @@
 #include "Xts.h"
 #include "Crc.h"
 #include "Common/Endian.h"
+#include "Crypto/t1ha.h"
 #if !defined(_UEFI)
 #include <string.h>
 #ifndef TC_WINDOWS_BOOT

src/Common/Dlgcode.c

@@ -14,6 +14,7 @@
 #include "Tcdefs.h"
 
 #include <windowsx.h>
+#include <versionhelpers.h>
 #include <dbghelp.h>
 #include <dbt.h>
 #include <Setupapi.h>
@@ -1083,9 +1084,6 @@ static BOOL GetWindowsVersion(LPOSVERSIONINFOW lpVersionInformation)
 			bRet = TRUE;
 	}
 
-	if (!bRet)
-		bRet = GetVersionExW (lpVersionInformation);
-
 #ifdef SETUP_DLL
 	// we get real version from Kernel32.dll version since MSI always sets current version to 6.0
 	// https://stackoverflow.com/questions/49335885/windows-10-not-detecting-on-installshield/49343826#49343826
@@ -3166,7 +3164,7 @@ BOOL LaunchElevatedProcess (HWND hwndDlg, const wchar_t* szModPath, const wchar_
 	StringCbCopyW (newCmdLine, sizeof(newCmdLine), L"/q UAC ");
 	StringCbCatW (newCmdLine, sizeof (newCmdLine), args);
 
-	if ((int)ShellExecuteW (hWnd, L"runas", szModPath, newCmdLine, NULL, SW_SHOWNORMAL) <= 32)
+	if ((INT_PTR)ShellExecuteW (hWnd, L"runas", szModPath, newCmdLine, NULL, SW_SHOWNORMAL) <= 32)
 	{
 		if (hwndDlg)
 			handleWin32Error (hwndDlg, SRC_POS);
@@ -3911,7 +3909,7 @@ void NotifyDriverOfPortableMode (void)
 BOOL GetDriveLabel (int driveNo, wchar_t *label, int labelSize)
 {
 	DWORD fileSystemFlags;
-	wchar_t root[] = { L'A' + (wchar_t) driveNo, L':', L'\\', 0 };
+	wchar_t root[] = { (wchar_t) (L'A' + driveNo), L':', L'\\', 0 };
 
 	return GetVolumeInformationW (root, label, labelSize / 2, NULL, NULL, &fileSystemFlags, NULL, 0);
 }
@@ -3941,11 +3939,12 @@ BOOL GetSysDevicePaths (HWND hwndDlg)
 		}
 
 		// Find extra boot partition
-		foreach (const HostDevice &drive, GetAvailableHostDevices (false, false))
+		std::vector <HostDevice> devices = GetAvailableHostDevices(false, false);
+		for (const HostDevice& drive : devices)
 		{
 			if (drive.ContainsSystem)
 			{
-				foreach (const HostDevice &sysDrivePartition, drive.Partitions)
+				for (const HostDevice &sysDrivePartition : drive.Partitions)
 				{
 					if (sysDrivePartition.Bootable)
 					{
@@ -5389,7 +5388,7 @@ BOOL SelectMultipleFiles(HWND hwndDlg, const char *stringId, BOOL keepHistory, s
 	return status;
 }
 
-BOOL BrowseDirectories(HWND hwndDlg, char *lpszTitle, wchar_t *dirName, const wchar_t *initialDir)
+BOOL BrowseDirectories(HWND hwndDlg, char *lpszDlgTitle, wchar_t *dirName, const wchar_t *initialDir)
 {
 	IFileDialog *pfd = NULL;
 	HRESULT hr;
@@ -5414,9 +5413,9 @@ BOOL BrowseDirectories(HWND hwndDlg, char *lpszTitle, wchar_t *dirName, const wc
 		}
 
 		// Set the title.
-		if (lpszTitle)
+		if (lpszDlgTitle)
 		{
-			pfd->SetTitle(GetString(lpszTitle));
+			pfd->SetTitle(GetString(lpszDlgTitle));
 		}
 
 		IShellItem *psi;
@@ -5754,7 +5753,7 @@ BOOL CloseVolumeExplorerWindows (HWND hwnd, int driveNo)
 BOOL UpdateDriveCustomLabel (int driveNo, wchar_t* effectiveLabel, BOOL bSetValue)
 {
 	wchar_t wszRegPath[MAX_PATH];
-	wchar_t driveStr[] = {L'A' + (wchar_t) driveNo, 0};
+	wchar_t driveStr[] = { (wchar_t) (L'A' + driveNo), 0};
 	HKEY hKey;
 	LSTATUS lStatus;
 	DWORD cbLabelLen = (DWORD) ((wcslen (effectiveLabel) + 1) * sizeof (wchar_t));
@@ -8256,7 +8255,7 @@ void BroadcastDeviceChange (WPARAM message, int nDosDriveNo, DWORD driveMap)
 		{
 			if (driveMap & (1 << i))
 			{
-				wchar_t root[] = { (wchar_t) i + L'A', L':', L'\\', 0 };
+				wchar_t root[] = { (wchar_t) (i + L'A'), L':', L'\\', 0 };
 				SHChangeNotify (eventId, SHCNF_PATH, root, NULL);
 
 
@@ -8813,12 +8812,12 @@ retry:
 				wstring drivePath = L"\\\\.\\X:";
 				HANDLE dev = INVALID_HANDLE_VALUE;
 				VOLUME_DISK_EXTENTS extents = {0};
-				DWORD dwResult = 0;
+				DWORD cbReturnedBytes = 0;
 				drivePath[4] = root[0];
 
 				if ((dev = CreateFile (drivePath.c_str(),0, 0, NULL, OPEN_EXISTING, 0, NULL)) != INVALID_HANDLE_VALUE)
 				{
-					if (DeviceIoControl (dev, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, 0, &extents, sizeof(extents), &dwResult, NULL))
+					if (DeviceIoControl (dev, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, 0, &extents, sizeof(extents), &cbReturnedBytes, NULL))
 					{
 						if (extents.NumberOfDiskExtents > 0)
 						{
@@ -8955,18 +8954,18 @@ retry:
 
 				if (bDevice && mount.bProtectHiddenVolume)
 				{
-					int driveNo;
+					int diskNo;
 
-					if (swscanf (volumePath, L"\\Device\\Harddisk%d\\Partition", &driveNo) == 1)
+					if (swscanf (volumePath, L"\\Device\\Harddisk%d\\Partition", &diskNo) == 1)
 					{
 						OPEN_TEST_STRUCT openTestStruct;
 						memset (&openTestStruct, 0, sizeof (openTestStruct));
 
 						openTestStruct.bDetectTCBootLoader = TRUE;
-						StringCchPrintfW ((wchar_t *) openTestStruct.wszFileName, array_capacity (openTestStruct.wszFileName), L"\\Device\\Harddisk%d\\Partition0", driveNo);
+						StringCchPrintfW ((wchar_t *) openTestStruct.wszFileName, array_capacity (openTestStruct.wszFileName), L"\\Device\\Harddisk%d\\Partition0", diskNo);
 
-						DWORD dwResult;
+						DWORD cbBytesReturned;
-						if (DeviceIoControl (hDriver, TC_IOCTL_OPEN_TEST, &openTestStruct, sizeof (OPEN_TEST_STRUCT), &openTestStruct, sizeof (OPEN_TEST_STRUCT), &dwResult, NULL) && openTestStruct.TCBootLoaderDetected)
+						if (DeviceIoControl (hDriver, TC_IOCTL_OPEN_TEST, &openTestStruct, sizeof (OPEN_TEST_STRUCT), &openTestStruct, sizeof (OPEN_TEST_STRUCT), &cbBytesReturned, NULL) && openTestStruct.TCBootLoaderDetected)
 							WarningDirect ((GetWrongPasswordErrorMessage (hwndDlg) + L"\n\n" + GetString ("HIDDEN_VOL_PROT_PASSWORD_US_KEYB_LAYOUT")).c_str(), hwndDlg);
 						else
 							handleError (hwndDlg, mount.nReturnCode, SRC_POS);
@@ -9005,7 +9004,7 @@ retry:
 	if (mount.FilesystemDirty)
 	{
 		wchar_t msg[1024];
-		wchar_t mountPoint[] = { L'A' + (wchar_t) driveNo, L':', 0 };
+		wchar_t mountPoint[] = { (wchar_t) (L'A' + driveNo), L':', 0 };
 		StringCbPrintfW (msg, sizeof(msg), GetString ("MOUNTED_VOLUME_DIRTY"), mountPoint);
 
 		if (AskWarnYesNoStringTopmost (msg, hwndDlg) == IDYES)
@@ -9019,7 +9018,7 @@ retry:
 		&& !IsFileOnReadOnlyFilesystem (volumePath))
 	{
 		wchar_t msg[1024];
-		wchar_t mountPoint[] = { L'A' + (wchar_t) driveNo, L':', 0 };
+		wchar_t mountPoint[] = { (wchar_t) (L'A' + driveNo), L':', 0 };
 		StringCbPrintfW (msg, sizeof(msg), GetString ("MOUNTED_CONTAINER_FORCED_READ_ONLY"), mountPoint);
 
 		WarningDirect (msg, hwndDlg);
@@ -9030,7 +9029,7 @@ retry:
 		&& bDevice)
 	{
 		wchar_t msg[1024];
-		wchar_t mountPoint[] = { L'A' + (wchar_t) driveNo, L':', 0 };
+		wchar_t mountPoint[] = { (wchar_t)(L'A' + driveNo), L':', 0 };
 		StringCbPrintfW (msg, sizeof(msg), GetString ("MOUNTED_DEVICE_FORCED_READ_ONLY"), mountPoint);
 
 		WarningDirect (msg, hwndDlg);
@@ -9041,7 +9040,7 @@ retry:
 		&& wcsstr (volumePath, L"\\Device\\Harddisk") == volumePath)
 	{
 		wchar_t msg[1024];
-		wchar_t mountPoint[] = { L'A' + (wchar_t) driveNo, L':', 0 };
+		wchar_t mountPoint[] = { (wchar_t) (L'A' + driveNo), L':', 0 };
 		StringCbPrintfW (msg, sizeof(msg), GetString ("MOUNTED_DEVICE_FORCED_READ_ONLY_WRITE_PROTECTION"), mountPoint);
 
 		WarningDirect (msg, hwndDlg);
@@ -9059,7 +9058,7 @@ retry:
 		&& bDevice)
 	{
 		wchar_t msg[1024];
-		wchar_t mountPoint[] = { L'A' + (wchar_t) driveNo, L':', 0 };
+		wchar_t mountPoint[] = { (wchar_t) (L'A' + driveNo), L':', 0 };
 		StringCbPrintfW (msg, sizeof(msg), GetString ("PARTIAL_SYSENC_MOUNT_READONLY"), mountPoint);
 
 		WarningDirect (msg, hwndDlg);
@@ -9152,7 +9151,7 @@ retry:
 			}
 
 			// Undo SHCNE_DRIVEREMOVED
-			wchar_t root[] = { (wchar_t) nDosDriveNo + L'A', L':', L'\\', 0 };
+			wchar_t root[] = { (wchar_t) (nDosDriveNo + L'A'), L':', L'\\', 0 };
 			SHChangeNotify (SHCNE_DRIVEADD, SHCNF_PATH, root, NULL);
 
 			return FALSE;
@@ -9506,7 +9505,7 @@ int GetDiskDeviceDriveLetter (PWSTR deviceName)
 
 	for (i = 0; i < 26; i++)
 	{
-		WCHAR drive[] = { (WCHAR) i + L'A', L':', 0 };
+		WCHAR drive[] = { (WCHAR) (i + L'A'), L':', 0 };
 
 		StringCchCopyW (link, MAX_PATH, L"\\DosDevices\\");
 		StringCchCatW (link, MAX_PATH, drive);
@@ -10704,12 +10703,12 @@ void OpenPageHelp (HWND hwndDlg, int nPage)
 	}
 	else
 	{
-		int r = (int)ShellExecuteW (NULL, L"open", szHelpFile, NULL, NULL, SW_SHOWNORMAL);
+		INT_PTR r = (INT_PTR)ShellExecuteW (NULL, L"open", szHelpFile, NULL, NULL, SW_SHOWNORMAL);
 
 		if (r == ERROR_FILE_NOT_FOUND)
 		{
 			// Try the secondary help file
-			r = (int)ShellExecuteW (NULL, L"open", szHelpFile2, NULL, NULL, SW_SHOWNORMAL);
+			r = (INT_PTR)ShellExecuteW (NULL, L"open", szHelpFile2, NULL, NULL, SW_SHOWNORMAL);
 
 			if (r == ERROR_FILE_NOT_FOUND)
 			{
@@ -10936,14 +10935,11 @@ BOOL IsARM()
 
 BOOL IsServerOS ()
 {
-	OSVERSIONINFOEXW osVer;
+	return IsWindowsServer()? TRUE : FALSE;
-	osVer.dwOSVersionInfoSize = sizeof (OSVERSIONINFOEXW);
-	GetVersionExW ((LPOSVERSIONINFOW) &osVer);
-
-	return (osVer.wProductType == VER_NT_SERVER || osVer.wProductType == VER_NT_DOMAIN_CONTROLLER);
 }
 
 
+
 // Returns TRUE, if the currently running operating system is installed in a hidden volume. If it's not, or if
 // there's an error, returns FALSE.
 BOOL IsHiddenOSRunning (void)
@@ -11018,22 +11014,23 @@ std::wstring GetWindowsEdition ()
 {
 	wstring osname = L"win";
 
-	OSVERSIONINFOEXW osVer;
+	OSVERSIONINFOEXW osVer = { 0 };
 	osVer.dwOSVersionInfoSize = sizeof (OSVERSIONINFOEXW);
-	GetVersionExW ((LPOSVERSIONINFOW) &osVer);
+	if (GetWindowsVersion((LPOSVERSIONINFOW)&osVer))
+	{
 
 		BOOL home = (osVer.wSuiteMask & VER_SUITE_PERSONAL);
 		BOOL server = (osVer.wProductType == VER_NT_SERVER || osVer.wProductType == VER_NT_DOMAIN_CONTROLLER);
 
 		HKEY hkey;
-	wchar_t productName[300] = {0};
+		wchar_t productName[300] = { 0 };
-	DWORD productNameSize = sizeof (productName);
+		DWORD productNameSize = sizeof(productName);
-	if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS)
+		if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS)
 		{
-		if (RegQueryValueEx (hkey, L"ProductName", 0, 0, (LPBYTE) &productName, &productNameSize) != ERROR_SUCCESS || productNameSize < 1)
+			if (RegQueryValueEx(hkey, L"ProductName", 0, 0, (LPBYTE)&productName, &productNameSize) != ERROR_SUCCESS || productNameSize < 1)
 				productName[0] = 0;
 
-		RegCloseKey (hkey);
+			RegCloseKey(hkey);
 		}
 
 		switch (nCurrentOS)
@@ -11078,31 +11075,31 @@ std::wstring GetWindowsEdition ()
 		if (server)
 			osname += L"-server";
 
-	if (IsOSAtLeast (WIN_VISTA))
+		if (IsOSAtLeast(WIN_VISTA))
 		{
 			if (home)
 				osname += L"-home";
-		else if (wcsstr (productName, L"Standard") != 0)
+			else if (wcsstr(productName, L"Standard") != 0)
 				osname += L"-standard";
-		else if (wcsstr (productName, L"Professional") != 0)
+			else if (wcsstr(productName, L"Professional") != 0)
 				osname += L"-pro";
-		else if (wcsstr (productName, L"Business") != 0)
+			else if (wcsstr(productName, L"Business") != 0)
 				osname += L"-business";
-		else if (wcsstr (productName, L"Enterprise") != 0)
+			else if (wcsstr(productName, L"Enterprise") != 0)
 				osname += L"-enterprise";
-		else if (wcsstr (productName, L"Datacenter") != 0)
+			else if (wcsstr(productName, L"Datacenter") != 0)
 				osname += L"-datacenter";
-		else if (wcsstr (productName, L"Ultimate") != 0)
+			else if (wcsstr(productName, L"Ultimate") != 0)
 				osname += L"-ultimate";
 		}
 
-	if (GetSystemMetrics (SM_STARTER))
+		if (GetSystemMetrics(SM_STARTER))
 			osname += L"-starter";
-	else if (wcsstr (productName, L"Basic") != 0)
+		else if (wcsstr(productName, L"Basic") != 0)
 			osname += L"-basic";
 
 		if (Is64BitOs())
-		osname += IsARM()? L"-arm64" : L"-x64";
+			osname += IsARM() ? L"-arm64" : L"-x64";
 
 		if (CurrentOSServicePack > 0)
 		{
@@ -11112,6 +11109,11 @@ std::wstring GetWindowsEdition ()
 		}
 
 		return osname;
+	}
+	else
+	{
+		return L"";
+	}
 }
 
 #ifdef SETUP
@@ -11124,7 +11126,7 @@ void Applink (const char *dest)
 	wchar_t page[TC_MAX_PATH] = {0};
 	wchar_t installDir[TC_MAX_PATH] = {0};
 	BOOL buildUrl = TRUE;
-	int r;
+	INT_PTR r;
 
 	ArrowWaitCursor ();
 	
@@ -11328,7 +11330,7 @@ void Applink (const char *dest)
 	}
 	else
 	{
-		r = (int) ShellExecuteW (NULL, L"open", url, NULL, NULL, SW_SHOWNORMAL);
+		r = (INT_PTR) ShellExecuteW (NULL, L"open", url, NULL, NULL, SW_SHOWNORMAL);
 
 		if (((r == ERROR_FILE_NOT_FOUND) || (r == ERROR_PATH_NOT_FOUND)) && buildUrl)
 		{
@@ -13054,7 +13056,7 @@ BOOL IsFileOnReadOnlyFilesystem (const wchar_t *path)
 void CheckFilesystem (HWND hwndDlg, int driveNo, BOOL fixErrors)
 {
 	wchar_t msg[1024], param[1024], cmdPath[MAX_PATH];
-	wchar_t driveRoot[] = { L'A' + (wchar_t) driveNo, L':', 0 };
+	wchar_t driveRoot[] = { (wchar_t) (L'A' + driveNo), L':', 0 };
 
 	if (fixErrors && AskWarnYesNo ("FILESYS_REPAIR_CONFIRM_BACKUP", hwndDlg) == IDNO)
 		return;
@@ -13300,18 +13302,18 @@ BOOL IsWindowsIsoBurnerAvailable ()
 BOOL LaunchWindowsIsoBurner (HWND hwnd, const wchar_t *isoPath)
 {
 	wchar_t path[MAX_PATH*2] = { 0 };
-	int r;
+	INT_PTR r;
 
 	if (SUCCEEDED(SHGetFolderPath (NULL, CSIDL_SYSTEM, NULL, 0, path)))
 		StringCbCatW (path, MAX_PATH*2, L"\\" ISO_BURNER_TOOL);
 	else
 		StringCbCopyW (path, MAX_PATH*2, L"C:\\Windows\\System32\\" ISO_BURNER_TOOL);
 
-	r = (int) ShellExecute (hwnd, L"open", path, (wstring (L"\"") + isoPath + L"\"").c_str(), NULL, SW_SHOWNORMAL);
+	r = (INT_PTR) ShellExecute (hwnd, L"open", path, (wstring (L"\"") + isoPath + L"\"").c_str(), NULL, SW_SHOWNORMAL);
 
 	if (r <= 32)
 	{
-		SetLastError (r);
+		SetLastError ((DWORD) r);
 		handleWin32Error (hwnd, SRC_POS);
 
 		return FALSE;
@@ -15259,7 +15261,7 @@ void PasswordEditDropTarget::GotLeave(void)
 DWORD PasswordEditDropTarget::GotEnter(void)
 {
 	TCHAR szClassName[64];
-	DWORD dwStyles;
+	DWORD_PTR dwStyles;
 	int maxLen;
 	HWND hChild = WindowFromPoint (m_DropPoint);
 	// check that we are on password edit control (we use maximum length to correctly identify password fields since they don't always have ES_PASSWORD style (if the the user checked show password)
@@ -15285,7 +15287,7 @@ void PasswordEditDropTarget::GotDrop(CLIPFORMAT format)
 	if(m_Data)
 	{
 		TCHAR szClassName[64];
-		DWORD dwStyles;
+		DWORD_PTR dwStyles;
 		int maxLen;
 		HWND hChild = WindowFromPoint (m_DropPoint);
 		if (hChild && GetClassName (hChild, szClassName, ARRAYSIZE (szClassName)) && (0 == _tcsicmp (szClassName, _T("EDIT")))

src/Common/Format.c

@@ -511,9 +511,9 @@ begin_format:
 		// The previous file system format failed and the user wants to try again with a different file system.
 		// The volume header had been written successfully so we need to seek to the byte after the header.
 
-		LARGE_INTEGER offset;
+		LARGE_INTEGER volDataOffset;
-		offset.QuadPart = TC_VOLUME_DATA_OFFSET;
+		volDataOffset.QuadPart = TC_VOLUME_DATA_OFFSET;
-		if (!SetFilePointerEx ((HANDLE) dev, offset, NULL, FILE_BEGIN))
+		if (!SetFilePointerEx ((HANDLE) dev, volDataOffset, NULL, FILE_BEGIN))
 		{
 			nStatus = ERR_OS_ERROR;
 			goto error;

src/Common/Keyfiles.c

@@ -270,7 +270,7 @@ BOOL KeyFilesApply (HWND hwndDlg, Password *password, KeyFile *firstKeyFile, con
 				unsigned __int32 writePos = 0;
 				size_t totalRead = 0;
 
-				for (size_t i = 0; i < keyfileData.size(); i++)
+				for (i = 0; i < keyfileData.size(); i++)
 				{
 					crc = UPDC32 (keyfileData[i], crc);
 
@@ -496,7 +496,7 @@ BOOL CALLBACK KeyFilesDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 				// set the text colour in (HDC)wParam
 				SetBkMode((HDC)wParam,TRANSPARENT);
 				SetTextColor((HDC)wParam, RGB(255,0,0));
-				return (BOOL)GetSysColorBrush(COLOR_MENU);
+				return (BOOL)(INT_PTR)GetSysColorBrush(COLOR_MENU);
 			}
 		}
 		return 0;

src/Common/Language.c

@@ -342,7 +342,7 @@ static BOOL LoadLanguageData (int resourceid, BOOL bForceSetPreferredLanguage, B
 			xml = (char *) res;
 			while (xml = XmlFindElement (xml, xmlElements[i]))
 			{
-				void *key;
+				void *pkey;
 				void *text;
 
 				XmlGetAttributeText (xml, "lang", attr, sizeof (attr));
@@ -351,8 +351,8 @@ static BOOL LoadLanguageData (int resourceid, BOOL bForceSetPreferredLanguage, B
 				{
 					if (XmlGetAttributeText (xml, "key", attr, sizeof (attr)))
 					{
-						key = AddPoolData (attr, strlen (attr) + 1);
+						pkey = AddPoolData (attr, strlen (attr) + 1);
-						if (key == NULL) return FALSE;
+						if (pkey == NULL) return FALSE;
 
 						XmlGetNodeText (xml, attr, sizeof (attr));
 
@@ -371,7 +371,7 @@ static BOOL LoadLanguageData (int resourceid, BOOL bForceSetPreferredLanguage, B
 									case 'n': *out++ = 13; *out++ = 10; break;
 									default:
 										if (!bForceSilent)
-											MessageBoxA (0, key, "VeraCrypt: Unknown '\\' escape sequence in string", MB_ICONERROR);
+											MessageBoxA (0, pkey, "VeraCrypt: Unknown '\\' escape sequence in string", MB_ICONERROR);
 										return FALSE;
 									}
 								}
@@ -386,7 +386,7 @@ static BOOL LoadLanguageData (int resourceid, BOOL bForceSetPreferredLanguage, B
 						if (len == 0)
 						{
 							if (!bForceSilent)
-								MessageBoxA (0, key, "VeraCrypt: Error while decoding UTF-8 string", MB_ICONERROR);
+								MessageBoxA (0, pkey, "VeraCrypt: Error while decoding UTF-8 string", MB_ICONERROR);
 							return FALSE;
 						}
 
@@ -394,7 +394,7 @@ static BOOL LoadLanguageData (int resourceid, BOOL bForceSetPreferredLanguage, B
 						text = AddPoolData ((void *) wattr, len * 2);
 						if (text == NULL) return FALSE;
 
-						AddDictionaryEntry ((char *) key, 0, text);
+						AddDictionaryEntry ((char *)pkey, 0, text);
 					}
 				}
 

src/Common/Pkcs5.c

@@ -1223,9 +1223,9 @@ int get_pkcs5_iteration_count (int pkcs5_prf_id, int pim, BOOL bBoot)
 	default:		
 		TC_THROW_FATAL_EXCEPTION;	// Unknown/wrong ID
 	}
-#if _MSC_VER < 1900
+
 	return 0;
-#endif
+
 }
 
 int is_pkcs5_prf_supported (int pkcs5_prf_id, PRF_BOOT_TYPE bootType)

src/Common/Progress.c

@@ -36,9 +36,9 @@ static wchar_t *seconds, *minutes, *hours, *days;
 // the speed of the "transform cursor").
 void InitProgressBar (__int64 totalBytes, __int64 bytesDone, BOOL bReverse, BOOL bIOThroughput, BOOL bDisplayStatus, BOOL bShowPercent)
 {
-	HWND hProgressBar = GetDlgItem (hCurPage, nPbar);
+	HWND hCurProgressBar = GetDlgItem (hCurPage, nPbar);
-	SendMessage (hProgressBar, PBM_SETRANGE32, 0, 10000);
+	SendMessage (hCurProgressBar, PBM_SETRANGE32, 0, 10000);
-	SendMessage (hProgressBar, PBM_SETSTEP, 1, 0);
+	SendMessage (hCurProgressBar, PBM_SETSTEP, 1, 0);
 
 	bProgressBarReverse = bReverse;
 	bRWThroughput = bIOThroughput;
@@ -66,7 +66,7 @@ BOOL UpdateProgressBarProc (__int64 byteOffset)
 {
 	wchar_t text[100];
 	wchar_t speed[100];
-	HWND hProgressBar = GetDlgItem (hCurPage, nPbar);
+	HWND hCurProgressBar = GetDlgItem (hCurPage, nPbar);
 	int time = GetTickCount ();
 	int elapsed = (time - startTime) / 1000;
 
@@ -126,7 +126,7 @@ BOOL UpdateProgressBarProc (__int64 byteOffset)
 
 	prevTime = time;
 
-	SendMessage (hProgressBar, PBM_SETPOS,
+	SendMessage (hCurProgressBar, PBM_SETPOS,
 		(int) (10000.0 * (bProgressBarReverse ? (TotalSize - byteOffset) : byteOffset) / (TotalSize == 0 ? 1 : TotalSize)),
 		0);
 

src/Common/SecurityToken.cpp

@@ -220,7 +220,7 @@ namespace VeraCrypt
 				throw;
 			}
 
-			foreach(const CK_OBJECT_HANDLE & dataHandle, GetObjects(slotId, CKO_DATA))
+			for(const CK_OBJECT_HANDLE & dataHandle: GetObjects(slotId, CKO_DATA))
 			{
 				SecurityTokenKeyfile keyfile;
 				keyfile.Handle = dataHandle;
@@ -348,7 +348,7 @@ namespace VeraCrypt
 		while (true)
 		{
 			CK_OBJECT_HANDLE object;
-			CK_RV status = Pkcs11Functions->C_FindObjects(Sessions[slotId].Handle, &object, 1, &objectCount);
+			status = Pkcs11Functions->C_FindObjects(Sessions[slotId].Handle, &object, 1, &objectCount);
 			if (status != CKR_OK)
 				throw Pkcs11Exception(status);
 

src/Crypto/config.h

@@ -51,7 +51,7 @@
 #endif
 
 #ifndef CRYPTOPP_ALIGN_DATA
-	#if defined(_MSC_VER)
+	#if defined(_MSC_VER) && !defined(TC_WINDOWS_BOOT)
 		#define CRYPTOPP_ALIGN_DATA(x) __declspec(align(x))
 	#elif defined(__GNUC__)
 		#define CRYPTOPP_ALIGN_DATA(x) __attribute__((aligned(x)))

src/ExpandVolume/WinMain.cpp

@@ -131,7 +131,7 @@ MountOptions defaultMountOptions;
 KeyFile *FirstCmdKeyFile;
 
 HBITMAP hbmLogoBitmapRescaled = NULL;
-wchar_t OrigKeyboardLayout [8+1] = L"00000409";
+wchar_t OrigKeyboardLayout [KL_NAMELENGTH] = L"00000409";
 BOOL bKeyboardLayoutChanged = FALSE;		/* TRUE if the keyboard layout was changed to the standard US keyboard layout (from any other layout). */
 BOOL bKeybLayoutAltKeyWarningShown = FALSE;	/* TRUE if the user has been informed that it is not possible to type characters by pressing keys while the right Alt key is held down. */
 
@@ -552,9 +552,12 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
 			SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp);
 			SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L"");
 
-			StringCbPrintfW (OrigKeyboardLayout, sizeof(OrigKeyboardLayout),L"%08X", (DWORD) GetKeyboardLayout (NULL) & 0xFFFF);
+			if (!GetKeyboardLayoutNameW(OrigKeyboardLayout))
+			{
+				StringCbPrintfW(OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD) (DWORD_PTR) GetKeyboardLayout(NULL) & 0xFFFF);
+			}
 
-			DWORD keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+			DWORD keybLayout = (DWORD) (DWORD_PTR) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 			if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 			{
@@ -594,7 +597,7 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
 		case TIMER_ID_KEYB_LAYOUT_GUARD:
 			if (bPrebootPasswordDlgMode)
 			{
-				DWORD keybLayout = (DWORD) GetKeyboardLayout (NULL);
+				DWORD keybLayout = (DWORD) (DWORD_PTR) GetKeyboardLayout (NULL);
 
 				if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 				{
@@ -607,7 +610,7 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
 					SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp);
 					SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L"");
 
-					keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+					keybLayout = (DWORD) (DWORD_PTR) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 					if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 					{

src/Format/InPlace.c

@@ -997,10 +997,10 @@ inplace_enc_read:
 			{
 				if (!WipeBuffer (wipeAlgorithm, wipeRandChars, wipePass, wipeBuffer, workChunkSize))
 				{
-					ULONG i;
+					ULONG index;
-					for (i = 0; i < workChunkSize; ++i)
+					for (index = 0; index < workChunkSize; ++index)
 					{
-						wipeBuffer[i] = buf[i] + wipePass;
+						wipeBuffer[index] = buf[index] + wipePass;
 					}
 
 					EncryptDataUnits (wipeBuffer, &unitNo, workChunkSize / ENCRYPTION_DATA_UNIT_SIZE, masterCryptoInfo);

src/Format/Tcformat.c

@@ -220,7 +220,7 @@ volatile HWND hVerifyPasswordInputField = NULL;		/* Verify-password input field
 
 HBITMAP hbmWizardBitmapRescaled = NULL;
 
-wchar_t OrigKeyboardLayout [8+1] = L"00000409";
+wchar_t OrigKeyboardLayout [KL_NAMELENGTH] = L"00000409";
 BOOL bKeyboardLayoutChanged = FALSE;		/* TRUE if the keyboard layout was changed to the standard US keyboard layout (from any other layout). */
 BOOL bKeybLayoutAltKeyWarningShown = FALSE;	/* TRUE if the user has been informed that it is not possible to type characters by pressing keys while the right Alt key is held down. */
 
@@ -401,7 +401,7 @@ static BOOL ElevateWholeWizardProcess (wstring arguments)
 
 	while (true)
 	{
-		if ((int)ShellExecute (MainDlg, L"runas", modPath, (wstring(L"/q UAC ") + arguments).c_str(), NULL, SW_SHOWNORMAL) > 32)
+		if ((intptr_t)ShellExecute (MainDlg, L"runas", modPath, (wstring(L"/q UAC ") + arguments).c_str(), NULL, SW_SHOWNORMAL) > 32)
 		{
 			exit (0);
 		}
@@ -3187,21 +3187,21 @@ static void LoadPage (HWND hwndDlg, int nPageNo)
 __int64 PrintFreeSpace (HWND hwndTextBox, wchar_t *lpszDrive, PLARGE_INTEGER lDiskFree)
 {
 	char *nResourceString;
-	__int64 nMultiplier;
+	__int64 nPrintMultiplier;
 	wchar_t szTmp2[256];
 
 	if (lDiskFree->QuadPart < BYTES_PER_KB)
-		nMultiplier = 1;
+		nPrintMultiplier = 1;
 	else if (lDiskFree->QuadPart < BYTES_PER_MB)
-		nMultiplier = BYTES_PER_KB;
+		nPrintMultiplier = BYTES_PER_KB;
 	else if (lDiskFree->QuadPart < BYTES_PER_GB)
-		nMultiplier = BYTES_PER_MB;
+		nPrintMultiplier = BYTES_PER_MB;
 	else if (lDiskFree->QuadPart < BYTES_PER_TB)
-		nMultiplier = BYTES_PER_GB;
+		nPrintMultiplier = BYTES_PER_GB;
 	else
-		nMultiplier = BYTES_PER_TB;
+		nPrintMultiplier = BYTES_PER_TB;
 
-	if (nMultiplier == 1)
+	if (nPrintMultiplier == 1)
 	{
 		if (bHiddenVol && !bHiddenVolHost)	// If it's a hidden volume
 			nResourceString = "MAX_HIDVOL_SIZE_BYTES";
@@ -3210,7 +3210,7 @@ __int64 PrintFreeSpace (HWND hwndTextBox, wchar_t *lpszDrive, PLARGE_INTEGER lDi
 		else
 			nResourceString = "DISK_FREE_BYTES";
 	}
-	else if (nMultiplier == BYTES_PER_KB)
+	else if (nPrintMultiplier == BYTES_PER_KB)
 	{
 		if (bHiddenVol && !bHiddenVolHost)	// If it's a hidden volume
 			nResourceString = "MAX_HIDVOL_SIZE_KB";
@@ -3219,7 +3219,7 @@ __int64 PrintFreeSpace (HWND hwndTextBox, wchar_t *lpszDrive, PLARGE_INTEGER lDi
 		else
 			nResourceString = "DISK_FREE_KB";
 	}
-	else if (nMultiplier == BYTES_PER_MB)
+	else if (nPrintMultiplier == BYTES_PER_MB)
 	{
 		if (bHiddenVol && !bHiddenVolHost)	// If it's a hidden volume
 			nResourceString = "MAX_HIDVOL_SIZE_MB";
@@ -3228,7 +3228,7 @@ __int64 PrintFreeSpace (HWND hwndTextBox, wchar_t *lpszDrive, PLARGE_INTEGER lDi
 		else
 			nResourceString = "DISK_FREE_MB";
 	}
-	else if (nMultiplier == BYTES_PER_GB)
+	else if (nPrintMultiplier == BYTES_PER_GB)
 	{
 		if (bHiddenVol && !bHiddenVolHost)	// If it's a hidden volume
 			nResourceString = "MAX_HIDVOL_SIZE_GB";
@@ -3249,20 +3249,20 @@ __int64 PrintFreeSpace (HWND hwndTextBox, wchar_t *lpszDrive, PLARGE_INTEGER lDi
 
 	if (bHiddenVol && !bHiddenVolHost)	// If it's a hidden volume
 	{
-		StringCbPrintfW (szTmp2, sizeof szTmp2, GetString (nResourceString), ((double) lDiskFree->QuadPart) / nMultiplier);
+		StringCbPrintfW (szTmp2, sizeof szTmp2, GetString (nResourceString), ((double) lDiskFree->QuadPart) / nPrintMultiplier);
 		SetWindowTextW (GetDlgItem (hwndTextBox, IDC_SIZEBOX), szTmp2);
 	}
 	else if (lpszDrive)
-		StringCbPrintfW (szTmp2, sizeof szTmp2, GetString (nResourceString), lpszDrive, ((double) lDiskFree->QuadPart) / nMultiplier);
+		StringCbPrintfW (szTmp2, sizeof szTmp2, GetString (nResourceString), lpszDrive, ((double) lDiskFree->QuadPart) / nPrintMultiplier);
 	else
 		szTmp2 [0] = 0;
 
 	SetWindowTextW (hwndTextBox, szTmp2);
 
 	if (lDiskFree->QuadPart % (__int64) BYTES_PER_MB != 0)
-		nMultiplier = BYTES_PER_KB;
+		nPrintMultiplier = BYTES_PER_KB;
 
-	return nMultiplier;
+	return nPrintMultiplier;
 }
 
 void DisplaySizingErrorText (HWND hwndTextBox)
@@ -3662,7 +3662,7 @@ void HandleOldAssignedDriveLetter (void)
 			&& !bHiddenOS
 			&& driveLetter >= 0)
 		{
-			wchar_t rootPath[] = { (wchar_t) driveLetter + L'A', L':', L'\\', 0 };
+			wchar_t rootPath[] = { (wchar_t) (driveLetter + L'A'), L':', L'\\', 0 };
 			wchar_t szTmp[8192];
 
 			StringCbPrintfW (szTmp, sizeof(szTmp), GetString ("AFTER_FORMAT_DRIVE_LETTER_WARN"), rootPath[0], rootPath[0], rootPath[0], rootPath[0]);
@@ -4386,11 +4386,14 @@ BOOL CALLBACK PageDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 					ToBootPwdField (hwndDlg, IDC_PASSWORD);
 					ToBootPwdField (hwndDlg, IDC_VERIFY);
 
-					StringCbPrintfW (OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD) GetKeyboardLayout (NULL) & 0xFFFF);
+					if (!GetKeyboardLayoutNameW(OrigKeyboardLayout))
-
-					if ((DWORD) GetKeyboardLayout (NULL) != 0x00000409 && (DWORD) GetKeyboardLayout (NULL) != 0x04090409)
 					{
-						DWORD keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+						StringCbPrintfW(OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD)(DWORD_PTR)GetKeyboardLayout(NULL) & 0xFFFF);
+					}
+
+					if ((DWORD)(DWORD_PTR)GetKeyboardLayout (NULL) != 0x00000409 && (DWORD)(DWORD_PTR)GetKeyboardLayout (NULL) != 0x04090409)
+					{
+						DWORD keybLayout = (DWORD)(DWORD_PTR)LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 						if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 						{
@@ -5319,7 +5322,7 @@ BOOL CALLBACK PageDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 				SetBkMode((HDC)wParam,TRANSPARENT);
 				SetTextColor((HDC)wParam, RGB(255,0,0));
 				// NOTE: per documentation as pointed out by selbie, GetSolidBrush would leak a GDI handle.
-				return (BOOL)GetSysColorBrush(COLOR_MENU);
+				return (BOOL) (INT_PTR)GetSysColorBrush(COLOR_MENU);
 			}
 		}
 		return 0;
@@ -6698,7 +6701,7 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 		case TIMER_ID_KEYB_LAYOUT_GUARD:
 			if (SysEncInEffect ())
 			{
-				DWORD keybLayout = (DWORD) GetKeyboardLayout (NULL);
+				DWORD keybLayout = (DWORD)(DWORD_PTR) GetKeyboardLayout (NULL);
 
 				/* Watch the keyboard layout */
 
@@ -6711,7 +6714,7 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 					SetPassword (hCurPage, IDC_PASSWORD, szRawPassword);
 					SetPassword (hCurPage, IDC_VERIFY, szVerify);
 
-					keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+					keybLayout = (DWORD)(DWORD_PTR)LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 					if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 					{
@@ -9700,7 +9703,7 @@ int DetermineMaxHiddenVolSize (HWND hwndDlg)
 // Tests whether the file system of the given volume is suitable to host a hidden volume,
 // retrieves the cluster size, and scans the volume cluster bitmap. In addition, checks
 // the TrueCrypt volume format version and the type of volume.
-int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSize, int *realClusterSize, __int64 *pnbrFreeClusters)
+int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSize, int *pRealClusterSize, __int64 *pnbrFreeClusters)
 {
 	HANDLE hDevice;
 	DWORD bytesReturned;
@@ -9708,8 +9711,8 @@ int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSi
 	DWORD dwResult;
 	int result;
 	wchar_t szFileSystemNameBuffer[256];
-	wchar_t tmpPath[7] = {L'\\',L'\\',L'.',L'\\',(wchar_t) *driveNo + L'A',L':',0};
+	wchar_t tmpPath[7] = {L'\\',L'\\',L'.',L'\\',(wchar_t) (*driveNo + L'A'),L':',0};
-	wchar_t szRootPathName[4] = {(wchar_t) *driveNo + L'A', L':', L'\\', 0};
+	wchar_t szRootPathName[4] = {(wchar_t) (*driveNo + L'A'), L':', L'\\', 0};
 	BYTE readBuffer[TC_MAX_VOLUME_SECTOR_SIZE * 2];
 	LARGE_INTEGER offset, offsetNew;
 	VOLUME_PROPERTIES_STRUCT volProp;
@@ -9784,17 +9787,17 @@ int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSi
 		// FAT12/FAT16/FAT32
 
 		// Retrieve the cluster size
-		*realClusterSize = ((int) readBuffer[0xb] + ((int) readBuffer[0xc] << 8)) * (int) readBuffer[0xd];
+		*pRealClusterSize = ((int) readBuffer[0xb] + ((int) readBuffer[0xc] << 8)) * (int) readBuffer[0xd];
 
 		// Get the map of the clusters that are free and in use on the outer volume.
 		// The map will be scanned to determine the size of the uninterrupted block of free
 		// space (provided there is any) whose end is aligned with the end of the volume.
 		// The value will then be used to determine the maximum possible size of the hidden volume.
-		if (*realClusterSize > 0)
+		if (*pRealClusterSize > 0)
 		{
 			return ScanVolClusterBitmap (hwndDlg,
 				driveNo,
-				hiddenVolHostSize / *realClusterSize,
+				hiddenVolHostSize / *pRealClusterSize,
 				pnbrFreeClusters);
 		}
 		else
@@ -9822,7 +9825,7 @@ int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSi
 			return -1;
 		};
 
-		*realClusterSize = dwBytesPerSector * dwSectorsPerCluster;
+		*pRealClusterSize = dwBytesPerSector * dwSectorsPerCluster;
 
 		// Get the map of the clusters that are free and in use on the outer volume.
 		// The map will be scanned to determine the size of the uninterrupted block of free
@@ -9831,7 +9834,7 @@ int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSi
 
 		return ScanVolClusterBitmap (hwndDlg,
 			driveNo,
-			hiddenVolHostSize / *realClusterSize,
+			hiddenVolHostSize / *pRealClusterSize,
 			pnbrFreeClusters);
 	}
 	else
@@ -9887,7 +9890,7 @@ int MountHiddenVolHost (HWND hwndDlg, wchar_t *volumePath, int *driveNo, Passwor
    area of free space (provided there is any) whose end is aligned with the end
    of the volume. The value will then be used to determine the maximum possible size
    of the hidden volume. */
-int ScanVolClusterBitmap (HWND hwndDlg, int *driveNo, __int64 nbrClusters, __int64 *nbrFreeClusters)
+int ScanVolClusterBitmap (HWND hwndDlg, int *driveNo, __int64 nbrClusters, __int64 *pnbrFreeClusters)
 {
 	PVOLUME_BITMAP_BUFFER lpOutBuffer;
 	STARTING_LCN_INPUT_BUFFER lpInBuffer;
@@ -9895,7 +9898,7 @@ int ScanVolClusterBitmap (HWND hwndDlg, int *driveNo, __int64 nbrClusters, __int
 	HANDLE hDevice;
 	DWORD lBytesReturned;
 	BYTE rmnd;
-	wchar_t tmpPath[7] = {L'\\',L'\\',L'.',L'\\', (wchar_t) *driveNo + L'A', L':', 0};
+	wchar_t tmpPath[7] = {L'\\',L'\\',L'.',L'\\', (wchar_t) (*driveNo + L'A'), L':', 0};
 
 	DWORD bufLen;
 	__int64 bitmapCnt;
@@ -9941,11 +9944,11 @@ int ScanVolClusterBitmap (HWND hwndDlg, int *driveNo, __int64 nbrClusters, __int
 	if ((rmnd != 0)
 	&& ((lpOutBuffer->Buffer[lpOutBuffer->BitmapSize.QuadPart / 8] & ((1 << rmnd)-1) ) != 0))
 	{
-		*nbrFreeClusters = 0;
+		*pnbrFreeClusters = 0;
 	}
 	else
 	{
-		*nbrFreeClusters = lpOutBuffer->BitmapSize.QuadPart;
+		*pnbrFreeClusters = lpOutBuffer->BitmapSize.QuadPart;
 		bitmapCnt = lpOutBuffer->BitmapSize.QuadPart / 8;
 
 		// Scan the bitmap from the end
@@ -9955,7 +9958,7 @@ int ScanVolClusterBitmap (HWND hwndDlg, int *driveNo, __int64 nbrClusters, __int
 			{
 				// There might be up to 7 extra free clusters in this byte of the bitmap.
 				// These are ignored because there is always a cluster reserve added anyway.
-				*nbrFreeClusters = lpOutBuffer->BitmapSize.QuadPart - ((bitmapCnt + 1) * 8);
+				*pnbrFreeClusters = lpOutBuffer->BitmapSize.QuadPart - ((bitmapCnt + 1) * 8);
 				break;
 			}
 		}

src/Mount/Favorites.cpp

@@ -452,13 +452,13 @@ namespace VeraCrypt
 		case WM_CTLCOLORSTATIC:
 			{
 				HDC hdc = (HDC)	wParam;
-				HWND hw = (HWND) lParam;
+				HWND hwnd = (HWND) lParam;
-				if (hw == GetDlgItem(hwndDlg, IDC_FAVORITE_VOLUME_ID))
+				if (hwnd == GetDlgItem(hwndDlg, IDC_FAVORITE_VOLUME_ID))
 				{
 					// This the favorite ID field. Make its background like normal edit
 					HBRUSH hbr = GetSysColorBrush (COLOR_WINDOW);
 					::SelectObject(hdc, hbr);
-					return (BOOL) hbr;
+					return (BOOL)(INT_PTR)hbr;
 				}
 			}
 			break;
@@ -731,7 +731,7 @@ namespace VeraCrypt
 
 		FavoritesOnArrivalMountRequired.clear();
 
-		foreach (const FavoriteVolume favorite, FavoriteVolumes)
+		for (const FavoriteVolume favorite: FavoriteVolumes)
 		{
 			if (favorite.MountOnArrival)
 			{
@@ -741,7 +741,7 @@ namespace VeraCrypt
 				{
 					bool present = false;
 
-					foreach (const FavoriteVolume favoriteConnected, FavoritesMountedOnArrivalStillConnected)
+					for (const FavoriteVolume favoriteConnected: FavoritesMountedOnArrivalStillConnected)
 					{
 						if (favorite.Path == favoriteConnected.Path)
 						{

src/Mount/Mount.c

@@ -175,7 +175,7 @@ MountOptions defaultMountOptions;
 KeyFile *FirstCmdKeyFile = NULL;
 
 HBITMAP hbmLogoBitmapRescaled = NULL;
-wchar_t OrigKeyboardLayout [8+1] = L"00000409";
+wchar_t OrigKeyboardLayout [KL_NAMELENGTH] = L"00000409";
 BOOL bKeyboardLayoutChanged = FALSE;		/* TRUE if the keyboard layout was changed to the standard US keyboard layout (from any other layout). */
 BOOL bKeybLayoutAltKeyWarningShown = FALSE;	/* TRUE if the user has been informed that it is not possible to type characters by pressing keys while the right Alt key is held down. */
 
@@ -1720,7 +1720,7 @@ static void LaunchVolExpander (HWND hwndDlg)
 
 		if (!FileExists(t))
 			Error ("VOL_EXPANDER_NOT_FOUND", hwndDlg);	// Display a user-friendly error message and advise what to do
-		else if (((int)ShellExecuteW (NULL, (!IsAdmin() && IsUacSupported()) ? L"runas" : L"open", t, NULL, NULL, SW_SHOW)) <= 32)
+		else if (((INT_PTR)ShellExecuteW (NULL, (!IsAdmin() && IsUacSupported()) ? L"runas" : L"open", t, NULL, NULL, SW_SHOW)) <= 32)
 		{
 			handleWin32Error (hwndDlg, SRC_POS);
 		}
@@ -2045,12 +2045,12 @@ void LoadDriveLetters (HWND hwndDlg, HWND hTree, int drive)
 				{
 					if (!VolumeNotificationsList.bHidVolDamagePrevReported[i])
 					{
-						wchar_t szTmp[4096];
+						wchar_t szMsgTmp[4096];
 
 						VolumeNotificationsList.bHidVolDamagePrevReported[i] = TRUE;
-						StringCbPrintfW (szTmp, sizeof(szTmp), GetString ("DAMAGE_TO_HIDDEN_VOLUME_PREVENTED"), i+L'A');
+						StringCbPrintfW (szMsgTmp, sizeof(szMsgTmp), GetString ("DAMAGE_TO_HIDDEN_VOLUME_PREVENTED"), i+L'A');
 						SetForegroundWindow (GetParent(hTree));
-						MessageBoxW (GetParent(hTree), szTmp, lpszTitle, MB_ICONWARNING | MB_SETFOREGROUND | MB_TOPMOST);
+						MessageBoxW (GetParent(hTree), szMsgTmp, lpszTitle, MB_ICONWARNING | MB_SETFOREGROUND | MB_TOPMOST);
 					}
 				}
 				else
@@ -2439,9 +2439,9 @@ BOOL CALLBACK PasswordChangeDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPAR
 				ToBootPwdField (hwndDlg, IDC_VERIFY);
 				ToBootPwdField (hwndDlg, IDC_OLD_PASSWORD);
 
-				if ((DWORD) GetKeyboardLayout (NULL) != 0x00000409 && (DWORD) GetKeyboardLayout (NULL) != 0x04090409)
+				if ((DWORD)(DWORD_PTR)GetKeyboardLayout (NULL) != 0x00000409 && (DWORD)(DWORD_PTR)GetKeyboardLayout (NULL) != 0x04090409)
 				{
-					DWORD keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+					DWORD keybLayout = (DWORD)(DWORD_PTR)LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 					if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 					{
@@ -2496,7 +2496,7 @@ BOOL CALLBACK PasswordChangeDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPAR
 		case TIMER_ID_KEYB_LAYOUT_GUARD:
 			if (bSysEncPwdChangeDlgMode)
 			{
-				DWORD keybLayout = (DWORD) GetKeyboardLayout (NULL);
+				DWORD keybLayout = (DWORD)(DWORD_PTR)GetKeyboardLayout (NULL);
 
 				/* Watch the keyboard layout */
 
@@ -2516,7 +2516,7 @@ BOOL CALLBACK PasswordChangeDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPAR
 					SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L"");
 					SetWindowText (GetDlgItem (hwndDlg, IDC_VERIFY), L"");
 
-					keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+					keybLayout = (DWORD)(DWORD_PTR)LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 					if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 					{
@@ -2565,7 +2565,7 @@ BOOL CALLBACK PasswordChangeDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPAR
 				SetBkMode((HDC)wParam,TRANSPARENT);
 				SetTextColor((HDC)wParam, RGB(255,0,0));
 				// NOTE: per documentation as pointed out by selbie, GetSolidBrush would leak a GDI handle.
-				return (BOOL)GetSysColorBrush(COLOR_MENU);
+				return (BOOL)(INT_PTR)GetSysColorBrush(COLOR_MENU);
 			}
 		}
 		return 0;
@@ -2751,7 +2751,7 @@ BOOL CALLBACK PasswordChangeDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPAR
 
 					if (new_hash_algo_id != 0 && !bSystemIsGPT && !HashForSystemEncryption(new_hash_algo_id))
 					{
-						int new_hash_algo_id = DEFAULT_HASH_ALGORITHM_BOOT;
+						new_hash_algo_id = DEFAULT_HASH_ALGORITHM_BOOT;
 						Info ("ALGO_NOT_SUPPORTED_FOR_SYS_ENCRYPTION", hwndDlg);
 						SelectAlgo (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), &new_hash_algo_id);
 					}
@@ -3115,9 +3115,12 @@ BOOL CALLBACK PasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 			SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp);
 			SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L"");
 
-			StringCbPrintfW (OrigKeyboardLayout, sizeof(OrigKeyboardLayout),L"%08X", (DWORD) GetKeyboardLayout (NULL) & 0xFFFF);
+			if (!GetKeyboardLayoutNameW(OrigKeyboardLayout))
+			{
+				StringCbPrintfW(OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD)(DWORD_PTR)GetKeyboardLayout(NULL) & 0xFFFF);
+			}
 
-			DWORD keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+			DWORD keybLayout = (DWORD) (DWORD_PTR) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 			if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 			{
@@ -3173,7 +3176,7 @@ BOOL CALLBACK PasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 		case TIMER_ID_KEYB_LAYOUT_GUARD:
 			if (bPrebootPasswordDlgMode)
 			{
-				DWORD keybLayout = (DWORD) GetKeyboardLayout (NULL);
+				DWORD keybLayout = (DWORD)(DWORD_PTR)GetKeyboardLayout (NULL);
 
 				if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 				{
@@ -3186,7 +3189,7 @@ BOOL CALLBACK PasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 					SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), tmp);
 					SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD), L"");
 
-					keybLayout = (DWORD) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
+					keybLayout = (DWORD)(DWORD_PTR) LoadKeyboardLayout (L"00000409", KLF_ACTIVATE);
 
 					if (keybLayout != 0x00000409 && keybLayout != 0x04090409)
 					{
@@ -3639,7 +3642,7 @@ BOOL CALLBACK PreferencesDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
 
 BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
 {
-	static MountOptions *mountOptions;
+	static MountOptions *pMountOptions;
 
 	WORD lw = LOWORD (wParam);
 
@@ -3649,31 +3652,31 @@ BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
 		{
 			BOOL protect;
 
-			mountOptions = (MountOptions *) lParam;
+			pMountOptions = (MountOptions *) lParam;
 
 			LocalizeDialog (hwndDlg, "IDD_MOUNT_OPTIONS");
 
 			SendDlgItemMessage (hwndDlg, IDC_MOUNT_READONLY, BM_SETCHECK,
-				mountOptions->ReadOnly ? BST_CHECKED : BST_UNCHECKED, 0);
+				pMountOptions->ReadOnly ? BST_CHECKED : BST_UNCHECKED, 0);
 			SendDlgItemMessage (hwndDlg, IDC_MOUNT_REMOVABLE, BM_SETCHECK,
-				mountOptions->Removable ? BST_CHECKED : BST_UNCHECKED, 0);
+				pMountOptions->Removable ? BST_CHECKED : BST_UNCHECKED, 0);
 			SendDlgItemMessage (hwndDlg, IDC_DISABLE_MOUNT_MANAGER, BM_SETCHECK,
-				mountOptions->DisableMountManager ? BST_CHECKED : BST_UNCHECKED, 0);
+				pMountOptions->DisableMountManager ? BST_CHECKED : BST_UNCHECKED, 0);
 
 			SendDlgItemMessage (hwndDlg, IDC_PROTECT_HIDDEN_VOL, BM_SETCHECK,
-				mountOptions->ProtectHiddenVolume ? BST_CHECKED : BST_UNCHECKED, 0);
+				pMountOptions->ProtectHiddenVolume ? BST_CHECKED : BST_UNCHECKED, 0);
 
-			mountOptions->PartitionInInactiveSysEncScope = bPrebootPasswordDlgMode;
+			pMountOptions->PartitionInInactiveSysEncScope = bPrebootPasswordDlgMode;
 
 			SendDlgItemMessage (hwndDlg, IDC_MOUNT_SYSENC_PART_WITHOUT_PBA, BM_SETCHECK,
 				bPrebootPasswordDlgMode ? BST_CHECKED : BST_UNCHECKED, 0);
 
 			SendDlgItemMessage (hwndDlg, IDC_USE_EMBEDDED_HEADER_BAK, BM_SETCHECK,
-				mountOptions->UseBackupHeader ? BST_CHECKED : BST_UNCHECKED, 0);
+				pMountOptions->UseBackupHeader ? BST_CHECKED : BST_UNCHECKED, 0);
 
 			EnableWindow (GetDlgItem (hwndDlg, IDC_MOUNT_SYSENC_PART_WITHOUT_PBA), !bPrebootPasswordDlgMode);
 
-			SetDlgItemTextW (hwndDlg, IDC_VOLUME_LABEL, mountOptions->Label);
+			SetDlgItemTextW (hwndDlg, IDC_VOLUME_LABEL, pMountOptions->Label);
 			SendDlgItemMessage (hwndDlg, IDC_VOLUME_LABEL, EM_LIMITTEXT, 32, 0); // 32 is the maximum possible length for a drive label in Windows
 
 			protect = IsButtonChecked (GetDlgItem (hwndDlg, IDC_DISABLE_MOUNT_MANAGER));
@@ -3692,7 +3695,7 @@ BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
 				nIndex = (int) SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) get_pkcs5_prf_name(i));
 				SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) i);
 				/* if a PRF was selected previously, select it */
-				if (i == mountOptions->ProtectedHidVolPkcs5Prf)
+				if (i == pMountOptions->ProtectedHidVolPkcs5Prf)
 					nSelectedIndex = nIndex;
 			}
 
@@ -3719,19 +3722,19 @@ BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
 			ToNormalPwdField (hwndDlg, IDC_PASSWORD_PROT_HIDVOL);
 			SendDlgItemMessage (hwndDlg, IDC_PIM, EM_LIMITTEXT, MAX_PIM, 0);
 
-			if (mountOptions->ProtectedHidVolPassword.Length > 0)
+			if (pMountOptions->ProtectedHidVolPassword.Length > 0)
 			{
 				wchar_t szTmp[MAX_PASSWORD + 1];
-				if (0 == MultiByteToWideChar (CP_UTF8, 0, (LPSTR) mountOptions->ProtectedHidVolPassword.Text, -1, szTmp, MAX_PASSWORD + 1))
+				if (0 == MultiByteToWideChar (CP_UTF8, 0, (LPSTR) pMountOptions->ProtectedHidVolPassword.Text, -1, szTmp, MAX_PASSWORD + 1))
 					szTmp [0] = 0;
 				SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD_PROT_HIDVOL), szTmp);
 				burn (szTmp, sizeof (szTmp));
 			}
 
-			SetPim (hwndDlg, IDC_PIM, mountOptions->ProtectedHidVolPim);
+			SetPim (hwndDlg, IDC_PIM, pMountOptions->ProtectedHidVolPim);
 
 			/* make PIM field visible if a PIM value has been explicitely specified */
-			if (mountOptions->ProtectedHidVolPim > 0)
+			if (pMountOptions->ProtectedHidVolPim > 0)
 			{
 				SetCheckBox (hwndDlg, IDC_PIM_ENABLE, TRUE);
 				ShowWindow (GetDlgItem (hwndDlg, IDC_PIM_ENABLE), SW_HIDE);
@@ -3835,28 +3838,28 @@ BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
 		{
 			wchar_t tmp[MAX_PASSWORD+1];
 
-			mountOptions->ReadOnly = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_READONLY));
+			pMountOptions->ReadOnly = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_READONLY));
-			mountOptions->Removable = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_REMOVABLE));
+			pMountOptions->Removable = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_REMOVABLE));
-			mountOptions->DisableMountManager = IsButtonChecked (GetDlgItem (hwndDlg, IDC_DISABLE_MOUNT_MANAGER));
+			pMountOptions->DisableMountManager = IsButtonChecked (GetDlgItem (hwndDlg, IDC_DISABLE_MOUNT_MANAGER));
-			mountOptions->ProtectHiddenVolume = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PROTECT_HIDDEN_VOL));
+			pMountOptions->ProtectHiddenVolume = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PROTECT_HIDDEN_VOL));
-			mountOptions->PartitionInInactiveSysEncScope = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_SYSENC_PART_WITHOUT_PBA));
+			pMountOptions->PartitionInInactiveSysEncScope = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_SYSENC_PART_WITHOUT_PBA));
-			mountOptions->UseBackupHeader = IsButtonChecked (GetDlgItem (hwndDlg, IDC_USE_EMBEDDED_HEADER_BAK));
+			pMountOptions->UseBackupHeader = IsButtonChecked (GetDlgItem (hwndDlg, IDC_USE_EMBEDDED_HEADER_BAK));
 
-			GetDlgItemTextW (hwndDlg, IDC_VOLUME_LABEL, mountOptions->Label, sizeof (mountOptions->Label) /sizeof (wchar_t));
+			GetDlgItemTextW (hwndDlg, IDC_VOLUME_LABEL, pMountOptions->Label, sizeof (pMountOptions->Label) /sizeof (wchar_t));
 
-			if (mountOptions->ProtectHiddenVolume)
+			if (pMountOptions->ProtectHiddenVolume)
 			{
 				int iMaxPasswordLength = bUseLegacyMaxPasswordLength? MAX_LEGACY_PASSWORD : MAX_PASSWORD;
 				GetPassword (hwndDlg, IDC_PASSWORD_PROT_HIDVOL,
-					(LPSTR) mountOptions->ProtectedHidVolPassword.Text, iMaxPasswordLength + 1,
+					(LPSTR) pMountOptions->ProtectedHidVolPassword.Text, iMaxPasswordLength + 1,
 					FALSE, FALSE);
 
-				mountOptions->ProtectedHidVolPassword.Length = (unsigned __int32) strlen ((char *) mountOptions->ProtectedHidVolPassword.Text);
+				pMountOptions->ProtectedHidVolPassword.Length = (unsigned __int32) strlen ((char *) pMountOptions->ProtectedHidVolPassword.Text);
 
-				mountOptions->ProtectedHidVolPkcs5Prf = (int) SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETITEMDATA,
+				pMountOptions->ProtectedHidVolPkcs5Prf = (int) SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETITEMDATA,
 					SendMessage (GetDlgItem (hwndDlg, IDC_PKCS5_PRF_ID), CB_GETCURSEL, 0, 0), 0);
 
-				mountOptions->ProtectedHidVolPim = GetPim (hwndDlg, IDC_PIM, 0);
+				pMountOptions->ProtectedHidVolPim = GetPim (hwndDlg, IDC_PIM, 0);
 			}
 
 			// Cleanup
@@ -3864,7 +3867,7 @@ BOOL CALLBACK MountOptionsDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
 			tmp[MAX_PASSWORD] = 0;
 			SetWindowText (GetDlgItem (hwndDlg, IDC_PASSWORD_PROT_HIDVOL), tmp);
 
-			if ((mountOptions->ProtectHiddenVolume && !bEnableBkgTask)
+			if ((pMountOptions->ProtectHiddenVolume && !bEnableBkgTask)
 				&& (AskWarnYesNo ("HIDVOL_PROT_BKG_TASK_WARNING", hwndDlg) == IDYES))
 			{
 				bEnableBkgTask = TRUE;
@@ -4479,7 +4482,7 @@ BOOL CALLBACK TravelerDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 				// This the directory field. Make its background like normal edit
 				HBRUSH hbr = GetSysColorBrush (COLOR_WINDOW);
 				::SelectObject(hdc, hbr);
-				return (BOOL) hbr;
+				return (BOOL)(INT_PTR)hbr;
 			}
 		}
 		return 0;
@@ -4545,7 +4548,7 @@ BOOL CALLBACK TravelerDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 		if (lw == IDC_CREATE)
 		{
 
-			BOOL copyWizard, copyExpander, bExplore, bCacheInDriver, bIncludePimInCache, bAutoRun, bAutoMount, bMountReadOnly;
+			BOOL copyWizard, copyExpander, openExplorer, cacheInDriver, includePimInCache, bAutoRun, bAutoMount, bMountReadOnly;
 			WCHAR dstDir[MAX_PATH + 1];
 			WCHAR srcPath[1024 + MAX_PATH + 1];
 			WCHAR dstPath[2*MAX_PATH + 1];
@@ -4563,9 +4566,9 @@ BOOL CALLBACK TravelerDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 
 			copyWizard = IsButtonChecked (GetDlgItem (hwndDlg, IDC_COPY_WIZARD));
 			copyExpander = IsButtonChecked (GetDlgItem (hwndDlg, IDC_COPY_EXPANDER));
-			bExplore = IsButtonChecked (GetDlgItem (hwndDlg, IDC_TRAVEL_OPEN_EXPLORER));
+			openExplorer = IsButtonChecked (GetDlgItem (hwndDlg, IDC_TRAVEL_OPEN_EXPLORER));
-			bCacheInDriver = IsButtonChecked (GetDlgItem (hwndDlg, IDC_TRAV_CACHE_PASSWORDS));
+			cacheInDriver = IsButtonChecked (GetDlgItem (hwndDlg, IDC_TRAV_CACHE_PASSWORDS));
-			bIncludePimInCache = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PREF_CACHE_PIM));
+			includePimInCache = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PREF_CACHE_PIM));
 			bMountReadOnly = IsButtonChecked (GetDlgItem (hwndDlg, IDC_MOUNT_READONLY));
 			bAutoRun = !IsButtonChecked (GetDlgItem (hwndDlg, IDC_AUTORUN_DISABLE));
 			bAutoMount = IsButtonChecked (GetDlgItem (hwndDlg, IDC_AUTORUN_MOUNT));
@@ -4978,8 +4981,8 @@ BOOL CALLBACK TravelerDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lPa
 
 				StringCbPrintfW (autoMount, sizeof(autoMount), L"VeraCrypt\\VeraCrypt.exe /q background%s%s%s%s /m rm /v %s",
 					drive > 0 ? driveLetter : L"",
-					bExplore ? L" /e" : L"",
+					openExplorer ? L" /e" : L"",
-					bCacheInDriver ? (bIncludePimInCache? L" /c p" : L" /c y") : L"",
+					cacheInDriver ? (includePimInCache? L" /c p" : L" /c y") : L"",
 					bMountReadOnly ? L" /m ro" : L"",
 					volName);
 
@@ -5161,7 +5164,7 @@ static int AskVolumePassword (HWND hwndDlg, Password *password, int *pkcs5, int
 
 // GUI actions
 
-static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim, int pkcs5)
+static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szVolFileName, int pim, int pkcs5)
 {
 	BOOL status = FALSE;
 	wchar_t fileName[MAX_PATH];
@@ -5193,12 +5196,12 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 		VolumePim = -1;
 	}
 
-	if (szFileName == NULL)
+	if (szVolFileName == NULL)
 	{
 		GetVolumePath (hwndDlg, fileName, ARRAYSIZE (fileName));
 	}
 	else
-		StringCchCopyW (fileName, ARRAYSIZE (fileName), szFileName);
+		StringCchCopyW (fileName, ARRAYSIZE (fileName), szVolFileName);
 
 	if (wcslen(fileName) == 0)
 	{
@@ -5212,16 +5215,16 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 		goto ret;
 	}
 
-	szFileName = fileName;
+	szVolFileName = fileName;
 
-	if (IsMountedVolume (szFileName))
+	if (IsMountedVolume (szVolFileName))
 	{
 		Warning ("VOL_ALREADY_MOUNTED", hwndDlg);
 		status = FALSE;
 		goto ret;
 	}
 
-	if (!VolumePathExists (szFileName))
+	if (!VolumePathExists (szVolFileName))
 	{
 		if (!MultipleMountOperationInProgress)
 			handleWin32Error (hwndDlg, SRC_POS);
@@ -5237,16 +5240,16 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 	if (!bUseCmdVolumePassword)
 	{
 		// First try cached passwords and if they fail ask user for a new one
-		mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, NULL, EffectiveVolumePkcs5, EffectiveVolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, FALSE);
+		mounted = MountVolume (hwndDlg, nDosDriveNo, szVolFileName, NULL, EffectiveVolumePkcs5, EffectiveVolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, FALSE);
 
 		// If keyfiles are enabled, test empty password first
 		if (!mounted && KeyFilesEnable && FirstKeyFile && bEffectiveTryEmptyPasswordWhenKeyfileUsed)
 		{
 			Password emptyPassword = {0};
 
-			KeyFilesApply (hwndDlg, &emptyPassword, FirstKeyFile, szFileName);
+			KeyFilesApply (hwndDlg, &emptyPassword, FirstKeyFile, szVolFileName);
 
-			mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, &emptyPassword, EffectiveVolumePkcs5, EffectiveVolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, FALSE);
+			mounted = MountVolume (hwndDlg, nDosDriveNo, szVolFileName, &emptyPassword, EffectiveVolumePkcs5, EffectiveVolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, FALSE);
 
 			burn (&emptyPassword, sizeof (emptyPassword));
 		}
@@ -5256,7 +5259,7 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 	if (!mounted && bEffectiveCacheDuringMultipleMount && MultipleMountOperationInProgress && VolumePassword.Length != 0)
 	{
 		// if no PIM specified for favorite, we use also the PIM of the previous volume alongside its password.
-		mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, &VolumePassword, EffectiveVolumePkcs5, (EffectiveVolumePim < 0)? VolumePim : EffectiveVolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, FALSE);
+		mounted = MountVolume (hwndDlg, nDosDriveNo, szVolFileName, &VolumePassword, EffectiveVolumePkcs5, (EffectiveVolumePim < 0)? VolumePim : EffectiveVolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, FALSE);
 	}
 
 	NormalCursor ();
@@ -5265,7 +5268,7 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 	{
 
 		// Check for problematic file extensions (exe, dll, sys)
-		if (CheckFileExtension(szFileName))
+		if (CheckFileExtension(szVolFileName))
 			Warning ("EXE_FILE_EXTENSION_MOUNT_WARNING", hwndDlg);
 	}
 
@@ -5281,7 +5284,7 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 		{
 			int GuiPkcs5 = EffectiveVolumePkcs5;
 			int GuiPim = EffectiveVolumePim;
-			StringCbCopyW (PasswordDlgVolume, sizeof(PasswordDlgVolume), szFileName);
+			StringCbCopyW (PasswordDlgVolume, sizeof(PasswordDlgVolume), szVolFileName);
 
 			if (!AskVolumePassword (hwndDlg, &VolumePassword, &GuiPkcs5, &GuiPim, NULL, TRUE))
 				goto ret;
@@ -5297,13 +5300,13 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, wchar_t *szFileName, int pim,
 		WaitCursor ();
 
 		if (KeyFilesEnable)
-			KeyFilesApply (hwndDlg, &VolumePassword, FirstKeyFile, szFileName);
+			KeyFilesApply (hwndDlg, &VolumePassword, FirstKeyFile, szVolFileName);
 
-		mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, &VolumePassword, VolumePkcs5, VolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, !Silent);
+		mounted = MountVolume (hwndDlg, nDosDriveNo, szVolFileName, &VolumePassword, VolumePkcs5, VolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, Silent, !Silent);
 		NormalCursor ();
 
 		// Check for problematic file extensions (exe, dll, sys)
-		if (mounted > 0 && CheckFileExtension (szFileName))
+		if (mounted > 0 && CheckFileExtension (szVolFileName))
 			Warning ("EXE_FILE_EXTENSION_MOUNT_WARNING", hwndDlg);
 
 		if (!MultipleMountOperationInProgress)
@@ -5591,7 +5594,7 @@ retry:
 				{
 					if (mountList.ulMountedDrives & (1 << i))
 					{
-						wchar_t root[] = { (wchar_t) i + L'A', L':', L'\\', 0 };
+						wchar_t root[] = { (wchar_t) (i + L'A'), L':', L'\\', 0 };
 						SHChangeNotify (SHCNE_DRIVEADD, SHCNF_PATH, root, NULL);
 					}
 				}
@@ -5683,11 +5686,11 @@ static BOOL MountAllDevicesThreadCode (HWND hwndDlg, BOOL bPasswordPrompt)
 			vector <HostDevice> partitions = drive.Partitions;
 			partitions.insert (partitions.begin(), drive);
 
-			foreach (const HostDevice &device, partitions)
+			for (const HostDevice &device: partitions)
 			{
-				wchar_t szFileName[TC_MAX_PATH];
+				wchar_t szPartPath[TC_MAX_PATH];
-				StringCbCopyW (szFileName, sizeof (szFileName), device.Path.c_str());
+				StringCbCopyW (szPartPath, sizeof (szPartPath), device.Path.c_str());
-				BOOL mounted = IsMountedVolume (szFileName);
+				BOOL mounted = IsMountedVolume (szPartPath);
 
 				// Skip other partitions of the disk if partition0 (whole disk) is mounted
 				if (!device.IsPartition && mounted)
@@ -5747,8 +5750,8 @@ static BOOL MountAllDevicesThreadCode (HWND hwndDlg, BOOL bPasswordPrompt)
 					}
 
 					// First try user password then cached passwords
-					if ((mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, &VolumePassword, VolumePkcs5, VolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, TRUE, FALSE)) > 0
+					if ((mounted = MountVolume (hwndDlg, nDosDriveNo, szPartPath, &VolumePassword, VolumePkcs5, VolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, TRUE, FALSE)) > 0
-						|| ((VolumePassword.Length > 0) && ((mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, NULL, VolumePkcs5, VolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, TRUE, FALSE)) > 0)))
+						|| ((VolumePassword.Length > 0) && ((mounted = MountVolume (hwndDlg, nDosDriveNo, szPartPath, NULL, VolumePkcs5, VolumePim, bCacheInDriver, bIncludePimInCache, bForceMount, &mountOptions, TRUE, FALSE)) > 0)))
 					{
 						// A volume has been successfully mounted
 
@@ -6019,7 +6022,10 @@ static void ChangeSysEncPassword (HWND hwndDlg, BOOL bOnlyChangeKDF)
 
 	if (CreateSysEncMutex ())	// If no instance of the wizard is currently taking care of system encryption
 	{
-		StringCbPrintfW (OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD) GetKeyboardLayout (NULL) & 0xFFFF);
+		if (!GetKeyboardLayoutNameW(OrigKeyboardLayout))
+		{
+			StringCbPrintfW(OrigKeyboardLayout, sizeof(OrigKeyboardLayout), L"%08X", (DWORD)(DWORD_PTR)GetKeyboardLayout(NULL) & 0xFFFF);
+		}
 
 		bSysEncPwdChangeDlgMode = TRUE;
 
@@ -7680,7 +7686,7 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 
 						reentry = true;
 
-						foreach (FavoriteVolume favorite, FavoritesOnArrivalMountRequired)
+						for (FavoriteVolume favorite: FavoritesOnArrivalMountRequired)
 						{
 							if (favorite.UseVolumeID)
 							{
@@ -7730,7 +7736,7 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 								continue;
 
 							bool mountedAndNotDisconnected = false;
-							foreach (FavoriteVolume mountedFavorite, FavoritesMountedOnArrivalStillConnected)
+							for (FavoriteVolume mountedFavorite: FavoritesMountedOnArrivalStillConnected)
 							{
 								if (favorite.Path == mountedFavorite.Path)
 								{
@@ -7985,12 +7991,12 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
 							{
 								if ((LastKnownMountList.ulMountedDrives & (1 << m)) && IsNullTerminateString (LastKnownMountList.wszVolume[m], TC_MAX_PATH))
 								{
-									wchar_t *vol = (wchar_t *) LastKnownMountList.wszVolume[m];
+									wchar_t *wszVol = (wchar_t *) LastKnownMountList.wszVolume[m];
 
-									if (wcsstr (vol, L"\\??\\") == vol)
+									if (wcsstr (wszVol, L"\\??\\") == wszVol)
 										vol += 4;
 
-									if (vol[1] == L':' && i == (vol[0] - (vol[0] <= L'Z' ? L'A' : L'a')))
+									if (wszVol[1] == L':' && i == (wszVol[0] - (wszVol[0] <= L'Z' ? L'A' : L'a')))
 									{
 										UnmountVolume (hwndDlg, m, TRUE);
 										WarningBalloon ("HOST_DEVICE_REMOVAL_DISMOUNT_WARN_TITLE", "HOST_DEVICE_REMOVAL_DISMOUNT_WARN", hwndDlg);
@@ -11104,7 +11110,7 @@ int RestoreVolumeHeader (HWND hwndDlg, const wchar_t *lpszVolume)
 {
 	int nDosLinkCreated = -1, nStatus = ERR_OS_ERROR;
 	wchar_t szDiskFile[TC_MAX_PATH], szCFDevice[TC_MAX_PATH];
-	wchar_t szFileName[TC_MAX_PATH];
+	wchar_t szHeaderFileName[TC_MAX_PATH];
 	wchar_t szDosDevice[TC_MAX_PATH];
 	void *dev = INVALID_HANDLE_VALUE;
 	DWORD dwError;
@@ -11270,14 +11276,14 @@ int RestoreVolumeHeader (HWND hwndDlg, const wchar_t *lpszVolume)
 		}
 
 		/* Select backup file */
-		if (!BrowseFiles (hwndDlg, "OPEN_TITLE", szFileName, bHistory, FALSE))
+		if (!BrowseFiles (hwndDlg, "OPEN_TITLE", szHeaderFileName, bHistory, FALSE))
 		{
 			nStatus = ERR_SUCCESS;
 			goto ret;
 		}
 
 		/* Open the backup file */
-		fBackup = CreateFile (szFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
+		fBackup = CreateFile (szHeaderFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
 		if (fBackup == INVALID_HANDLE_VALUE)
 		{
 			nStatus = ERR_OS_ERROR;
@@ -11413,7 +11419,6 @@ int RestoreVolumeHeader (HWND hwndDlg, const wchar_t *lpszVolume)
 			goto error;
 		}
 
-		LARGE_INTEGER headerOffset;
 		LARGE_INTEGER headerBackupOffset;
 		bool legacyBackup;
 		int headerOffsetBackupFile;
@@ -11730,7 +11735,7 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
 				BOOL enableExtendedIOCTL = IsDlgButtonChecked (hwndDlg, IDC_ENABLE_EXTENDED_IOCTL_SUPPORT);
 				BOOL allowTrimCommand = IsDlgButtonChecked (hwndDlg, IDC_ALLOW_TRIM_NONSYS_SSD);
 				BOOL allowWindowsDefrag = IsDlgButtonChecked (hwndDlg, IDC_ALLOW_WINDOWS_DEFRAG);
-				BOOL bDisableMemoryProtection = IsDlgButtonChecked (hwndDlg, IDC_DISABLE_MEMORY_PROTECTION);
+				BOOL disableMemoryProtection = IsDlgButtonChecked (hwndDlg, IDC_DISABLE_MEMORY_PROTECTION);
 
 				try
 				{
@@ -11800,9 +11805,9 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
 					SetDriverConfigurationFlag (VC_DRIVER_CONFIG_ENABLE_RAM_ENCRYPTION, enableRamEncryption);
 
 					BOOL originalDisableMemoryProtection = !ReadMemoryProtectionConfig();
-					if(originalDisableMemoryProtection != bDisableMemoryProtection)
+					if(originalDisableMemoryProtection != disableMemoryProtection)
 						rebootRequired = true;
-					SetMemoryProtectionConfig (!bDisableMemoryProtection);
+					SetMemoryProtectionConfig (!disableMemoryProtection);
 
 					DWORD bytesReturned;
 					if (!DeviceIoControl (hDriver, TC_IOCTL_REREAD_DRIVER_CONFIG, NULL, 0, NULL, 0, &bytesReturned, NULL))
@@ -12160,8 +12165,8 @@ static BOOL CALLBACK BootLoaderPreferencesDlgProc (HWND hwndDlg, UINT msg, WPARA
 	{
 	case WM_INITDIALOG:
 		{
-			BootEncryptionStatus BootEncStatus = BootEncObj->GetStatus();
+			BootEncryptionStatus bootEncStatus = BootEncObj->GetStatus();
-			if (!BootEncStatus.DriveMounted)
+			if (!bootEncStatus.DriveMounted)
 			{
 				Warning ("SYS_DRIVE_NOT_ENCRYPTED", hwndDlg);
 				EndDialog (hwndDlg, IDCANCEL);

src/Setup/Setup.c

@@ -1646,7 +1646,6 @@ BOOL DoDriverUnload (HWND hwndDlg)
 
 	if (hDriver != INVALID_HANDLE_VALUE)
 	{
-		MOUNT_LIST_STRUCT driver;
 		LONG driverVersion = VERSION_NUM;
 		int refCount;
 		DWORD dwResult;
@@ -1895,7 +1894,7 @@ error:
 	return bOK;
 }
 
-BOOL DoShortcutsInstall (HWND hwndDlg, wchar_t *szDestDir, BOOL bProgGroup, BOOL bDesktopIcon)
+BOOL DoShortcutsInstall (HWND hwndDlg, wchar_t *szDestDir, BOOL bProgGroup, BOOL bUseDesktopIcon)
 {
 	wchar_t szLinkDir[TC_MAX_PATH], szDir[TC_MAX_PATH];
 	wchar_t szTmp[TC_MAX_PATH], szTmp2[TC_MAX_PATH];
@@ -1903,7 +1902,7 @@ BOOL DoShortcutsInstall (HWND hwndDlg, wchar_t *szDestDir, BOOL bProgGroup, BOOL
 	HRESULT hOle;
 	int x;
 
-	if (bProgGroup == FALSE && bDesktopIcon == FALSE)
+	if (bProgGroup == FALSE && bUseDesktopIcon == FALSE)
 		return TRUE;
 
 	hOle = OleInitialize (NULL);
@@ -1982,7 +1981,7 @@ BOOL DoShortcutsInstall (HWND hwndDlg, wchar_t *szDestDir, BOOL bProgGroup, BOOL
 		StatDeleteFile (szTmp2, FALSE);
 	}
 
-	if (bDesktopIcon)
+	if (bUseDesktopIcon)
 	{
 		StringCbCopyW (szDir, sizeof(szDir), szDestDir);
 		x = wcslen (szDestDir);

src/SetupDLL/Setup.c

@@ -2654,7 +2654,7 @@ EXTERN_C UINT STDAPICALLTYPE VC_CustomAction_PostInstall(MSIHANDLE hInstaller)
 			}
 		
 			// remvove legacy files that are not needed anymore
-			for (int i = 0; i < sizeof (szLegacyFiles) / sizeof (szLegacyFiles[0]); i++)
+			for (i = 0; i < sizeof (szLegacyFiles) / sizeof (szLegacyFiles[0]); i++)
 			{
 				StatDeleteFile (szLegacyFiles [i], TRUE);
 			}