Windows: Better command line handling to make it more strict and robust. This avoids issues when using wrong syntax.

author: Mounir IDRASSI <mounir.idrassi@idrix.fr> 2015-04-26 15:57:43 +0200
committer: Mounir IDRASSI <mounir.idrassi@idrix.fr> 2015-04-27 23:59:49 +0200
commit: dc3bc64b8685aeec3ab461e632a1604833ed6fd6 (patch)
tree: 59aa850fb96aabe3212e946b5dfdce5d074a81e2
parent: 9ccb8a97afe66516b02da88b0997cc0d944a1010 (diff)
download: VeraCrypt-dc3bc64b8685aeec3ab461e632a1604833ed6fd6.tar.gz
VeraCrypt-dc3bc64b8685aeec3ab461e632a1604833ed6fd6.zip
4 files changed, 133 insertions, 149 deletions
diff --git a/src/Common/Cmdline.c b/src/Common/Cmdline.c
index a455b982..178d938e 100644
--- a/src/Common/Cmdline.c
+++ b/src/Common/Cmdline.c
@@ -130,81 +130,26 @@ int GetArgSepPosOffset (char *lpszArgument)
 	return 0;
 }
 
-int GetArgumentID (argumentspec *as, char *lpszArgument, int *nArgPos)
+int GetArgumentID (argumentspec *as, char *lpszArgument)
 {
-	char szTmp[MAX_PATH * 2];
 	int i;
 
-	i = strlen (lpszArgument);
-	szTmp[i] = 0;
-	while (--i >= 0)
-	{
-		szTmp[i] = (char) tolower (lpszArgument[i]);
-	}
-
 	for (i = 0; i < as->arg_cnt; i++)
 	{
-		size_t k;
-
-		k = strlen (as->args[i].long_name);
-		if (memcmp (as->args[i].long_name, szTmp, k * sizeof (char)) == 0)
+		if (_stricmp (as->args[i].long_name, lpszArgument) == 0)
 		{
-			int x;
-			for (x = i + 1; x < as->arg_cnt; x++)
-			{
-				size_t m;
-
-				m = strlen (as->args[x].long_name);
-				if (memcmp (as->args[x].long_name, szTmp, m * sizeof (char)) == 0)
-				{
-					break;
-				}
-			}
-
-			if (x == as->arg_cnt)
-			{
-				if (strlen (lpszArgument) != k)
-					*nArgPos = k;
-				else
-					*nArgPos = 0;
-				return as->args[i].Id;
-			}
+			return as->args[i].Id;
 		}
 	}
 
 	for (i = 0; i < as->arg_cnt; i++)
 	{
-		size_t k;
-
 		if (as->args[i].short_name[0] == 0)
 			continue;
 
-		k = strlen (as->args[i].short_name);
-		if (memcmp (as->args[i].short_name, szTmp, k * sizeof (char)) == 0)
+		if (_stricmp (as->args[i].short_name, lpszArgument) == 0)
 		{
-			int x;
-			for (x = i + 1; x < as->arg_cnt; x++)
-			{
-				size_t m;
-
-				if (as->args[x].short_name[0] == 0)
-					continue;
-
-				m = strlen (as->args[x].short_name);
-				if (memcmp (as->args[x].short_name, szTmp, m * sizeof (char)) == 0)
-				{
-					break;
-				}
-			}
-
-			if (x == as->arg_cnt)
-			{
-				if (strlen (lpszArgument) != k)
-					*nArgPos = k;
-				else
-					*nArgPos = 0;
-				return as->args[i].Id;
-			}
+			return as->args[i].Id;
 		}
 	}
 
@@ -212,27 +157,19 @@ int GetArgumentID (argumentspec *as, char *lpszArgument, int *nArgPos)
 	return -1;
 }
 
-int GetArgumentValue (char **lpszCommandLineArgs, int nArgPos, int *nArgIdx,
+int GetArgumentValue (char **lpszCommandLineArgs, int *nArgIdx,
 		  int nNoCommandLineArgs, char *lpszValue, int nValueSize)
 {
 	*lpszValue = 0;
 
-	if (nArgPos)
-	{
-		/* Handles the case of no space between parameter code and
-		   value */
-		StringCbCopyA (lpszValue, nValueSize, &lpszCommandLineArgs[*nArgIdx][nArgPos]);
-		lpszValue[nValueSize - 1] = 0;
-		return HAS_ARGUMENT;
-	}
-	else if (*nArgIdx + 1 < nNoCommandLineArgs)
+	if (*nArgIdx + 1 < nNoCommandLineArgs)
 	{
 		int x = GetArgSepPosOffset (lpszCommandLineArgs[*nArgIdx + 1]);
 		if (x == 0)
 		{
 			/* Handles the case of space between parameter code
 			   and value */
-			StringCbCopyA (lpszValue, nValueSize, &lpszCommandLineArgs[*nArgIdx + 1][x]);
+			StringCbCopyA (lpszValue, nValueSize, lpszCommandLineArgs[*nArgIdx + 1]);
 			lpszValue[nValueSize - 1] = 0;
 			(*nArgIdx)++;
 			return HAS_ARGUMENT;
diff --git a/src/Common/Cmdline.h b/src/Common/Cmdline.h
index 7192c537..8218c39b 100644
--- a/src/Common/Cmdline.h
+++ b/src/Common/Cmdline.h
@@ -33,8 +33,8 @@ typedef struct argumentspec_t
 BOOL CALLBACK CommandHelpDlgProc ( HWND hwndDlg , UINT msg , WPARAM wParam , LPARAM lParam );
 int Win32CommandLine ( char *lpszCommandLine , char ***lpszArgs );
 int GetArgSepPosOffset ( char *lpszArgument );
-int GetArgumentID ( argumentspec *as , char *lpszArgument , int *nArgPos );
-int GetArgumentValue ( char **lpszCommandLineArgs , int nArgPos , int *nArgIdx , int nNoCommandLineArgs , char *lpszValue , int nValueSize );
+int GetArgumentID ( argumentspec *as , char *lpszArgument );
+int GetArgumentValue ( char **lpszCommandLineArgs , int *nArgIdx , int nNoCommandLineArgs , char *lpszValue , int nValueSize );
 
 #ifdef __cplusplus
 }
diff --git a/src/Format/Tcformat.c b/src/Format/Tcformat.c
index b32ce0ce..2bff1963 100644
--- a/src/Format/Tcformat.c
+++ b/src/Format/Tcformat.c
@@ -7831,7 +7831,6 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 			{
 				OptionHistory,
 				OptionNoIsoCheck,
-				OptionQuit,
 				OptionTokenLib,
 				CommandResumeSysEncLogOn,
 				CommandResumeSysEnc,
@@ -7848,7 +7847,6 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 			{
 				{ OptionHistory,				"/history",			"/h", FALSE },
 				{ OptionNoIsoCheck,				"/noisocheck",		"/n", FALSE },
-				{ OptionQuit,					"/quit",			"/q", FALSE },
 				{ OptionTokenLib,				"/tokenlib",		NULL, FALSE },
 
 				{ CommandResumeSysEncLogOn,		"/acsysenc",		"/a", TRUE },
@@ -7864,7 +7862,6 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 
 			argumentspec as;
 
-			int nArgPos;
 			int x;
 
 			if (lpszCommandLineArgs[i] == NULL)
@@ -7873,7 +7870,7 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 			as.args = args;
 			as.arg_cnt = sizeof(args)/ sizeof(args[0]);
 			
-			x = GetArgumentID (&as, lpszCommandLineArgs[i], &nArgPos);
+			x = GetArgumentID (&as, lpszCommandLineArgs[i]);
 
 			switch (x)
 			{
@@ -8004,37 +8001,33 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 
 			case OptionHistory:
 				{
-					char szTmp[8];
-					GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs,
-						     szTmp, sizeof (szTmp));
-					if (!_stricmp(szTmp,"y") || !_stricmp(szTmp,"yes"))
-					{
-						bHistory = TRUE;
-						bHistoryCmdLine = TRUE;
-					}
+					char szTmp[8] = {0};
+					bHistory = bHistoryCmdLine = TRUE;
 
-					if (!_stricmp(szTmp,"n") || !_stricmp(szTmp,"no"))
+					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs,
+						     szTmp, sizeof (szTmp)))
 					{
-						bHistory = FALSE;
-						bHistoryCmdLine = TRUE;
+						if (!_stricmp(szTmp,"y") || !_stricmp(szTmp,"yes"))
+						{
+							bHistory = TRUE;
+						}
+
+						else if (!_stricmp(szTmp,"n") || !_stricmp(szTmp,"no"))
+						{
+							bHistory = FALSE;
+						}
+						else
+							AbortProcess ("COMMAND_LINE_ERROR");
 					}
 				}
 				break;
 				
 			case OptionTokenLib:
-				if (GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs, SecurityTokenLibraryPath, sizeof (SecurityTokenLibraryPath)) == HAS_ARGUMENT)
+				if (GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs, SecurityTokenLibraryPath, sizeof (SecurityTokenLibraryPath)) == HAS_ARGUMENT)
 					InitSecurityTokenLibrary(hwndDlg);
 				else
-					Error ("COMMAND_LINE_ERROR", hwndDlg);
-
-				break;
+					AbortProcess ("COMMAND_LINE_ERROR");
 
-			case OptionQuit:
-				{
-					// Used to indicate non-install elevation
-					char szTmp[32];
-					GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs, szTmp, sizeof (szTmp));
-				}
 				break;
 
 			default:
diff --git a/src/Mount/Mount.c b/src/Mount/Mount.c
index fad9d4e9..95457b75 100644
--- a/src/Mount/Mount.c
+++ b/src/Mount/Mount.c
@@ -7156,20 +7156,18 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 
 			argumentspec as;
 
-			int nArgPos;
-
 			as.args = args;
 			as.arg_cnt = sizeof(args)/ sizeof(args[0]);
 			
-			switch (GetArgumentID (&as, lpszCommandLineArgs[i], &nArgPos))
+			switch (GetArgumentID (&as, lpszCommandLineArgs[i]))
 			{
 			case OptionAuto:
 				{
-					char szTmp[32];
+					char szTmp[32] = {0};
 					bAuto = TRUE;
 
 					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs,
-						nArgPos, &i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
+						&i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
 					{
 						if (!_stricmp (szTmp, "devices"))
 							bAutoMountDevices = TRUE;
@@ -7177,6 +7175,8 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 							bAutoMountFavorites = TRUE;
 						else if (!_stricmp (szTmp, "logon"))
 							LogOn = TRUE;
+						else
+							AbortProcess ("COMMAND_LINE_ERROR");
 					}
 				}
 				break;
@@ -7187,22 +7187,39 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 
 			case OptionCache:
 				{
-					char szTmp[8];
+					char szTmp[8] = {0};
 					bCacheInDriver = TRUE;
 
-					GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs,
-						     szTmp, sizeof (szTmp));
-
-					if (!_stricmp(szTmp,"n") || !_stricmp(szTmp,"no"))
-						bCacheInDriver = FALSE;
+					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs,
+						     szTmp, sizeof (szTmp)))
+					{
+						if (!_stricmp(szTmp,"n") || !_stricmp(szTmp,"no"))
+							bCacheInDriver = FALSE;
+						else if (!_stricmp(szTmp,"y") || !_stricmp(szTmp,"yes"))
+							bCacheInDriver = FALSE;
+						else
+							AbortProcess ("COMMAND_LINE_ERROR");
+					}
 				}
 				break;
 
 			case CommandDismount:
 
-				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs,
+				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs,
 				     szDriveLetter, sizeof (szDriveLetter)))
-					cmdUnmountDrive = toupper(szDriveLetter[0]) - 'A';
+				{
+					if (	(strlen(szDriveLetter) == 1)
+						|| (strlen(szDriveLetter) == 2 && szDriveLetter[1] == ':')
+						)
+					{
+						cmdUnmountDrive = toupper(szDriveLetter[0]) - 'A';
+						if ((cmdUnmountDrive < 0) || (cmdUnmountDrive > ('Z' - 'A')))
+							AbortProcess ("BAD_DRIVE_LETTER");
+					}
+					else
+						AbortProcess ("BAD_DRIVE_LETTER");
+
+				}
 				else 
 					cmdUnmountDrive = -1;
 
@@ -7218,7 +7235,7 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 				break;
 
 			case OptionKeyfile:
-				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, nArgPos, &i,
+				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i,
 					nNoCommandLineArgs, tmpPath, sizeof (tmpPath)))
 				{
 					KeyFile *kf;
@@ -7230,97 +7247,130 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 						FirstCmdKeyFile = KeyFileAdd (FirstCmdKeyFile, kf);
 					}
 				}
+				else
+					AbortProcess ("COMMAND_LINE_ERROR");
+
 				break;
 
 			case OptionLetter:
-				GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs,
-					szDriveLetter, sizeof (szDriveLetter));
-				commandLineDrive = *szDriveLetter = (char) toupper (*szDriveLetter);
+				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs,
+					szDriveLetter, sizeof (szDriveLetter)))
+				{
+					if (	(strlen(szDriveLetter) == 1)
+						|| (strlen(szDriveLetter) == 2 && szDriveLetter[1] == ':')
+						)
+					{
+						commandLineDrive = *szDriveLetter = (char) toupper (*szDriveLetter);
 
-				if (commandLineDrive < 'C' || commandLineDrive > 'Z')
+						if (commandLineDrive < 'C' || commandLineDrive > 'Z')
+							AbortProcess ("BAD_DRIVE_LETTER");
+					}
+					else
+						AbortProcess ("BAD_DRIVE_LETTER");
+				}
+				else
 					AbortProcess ("BAD_DRIVE_LETTER");
 
 				break;
 
 			case OptionHistory:
 				{
-					char szTmp[8];
+					char szTmp[8] = {0};
 					bHistory = bHistoryCmdLine = TRUE;
 
-					GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs,
-						     szTmp, sizeof (szTmp));
-
-					if (!_stricmp(szTmp,"n") || !_stricmp(szTmp,"no"))
-						bHistory = FALSE;
+					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs,
+						     szTmp, sizeof (szTmp)))
+					{
+						if (!_stricmp(szTmp,"n") || !_stricmp(szTmp,"no"))
+							bHistory = FALSE;
+						else if (!_stricmp(szTmp,"y") || !_stricmp(szTmp,"yes"))
+							bHistory = TRUE;
+						else
+							AbortProcess ("COMMAND_LINE_ERROR");
+					}
 				}
 				break;
 
 			case OptionMountOption:
 				{
-					char szTmp[16];
+					char szTmp[16] = {0};
 					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs,
-						nArgPos, &i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
+						&i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
 					{
 						if (!_stricmp (szTmp, "ro") || !_stricmp (szTmp, "readonly"))
 							mountOptions.ReadOnly = TRUE;
 
-						if (!_stricmp (szTmp, "rm") || !_stricmp (szTmp, "removable"))
+						else if (!_stricmp (szTmp, "rm") || !_stricmp (szTmp, "removable"))
 							mountOptions.Removable = TRUE;
 
-						if (!_stricmp (szTmp, "ts") || !_stricmp (szTmp, "timestamp"))
+						else if (!_stricmp (szTmp, "ts") || !_stricmp (szTmp, "timestamp"))
 							mountOptions.PreserveTimestamp = FALSE;
 
-						if (!_stricmp (szTmp, "sm") || !_stricmp (szTmp, "system"))
+						else if (!_stricmp (szTmp, "sm") || !_stricmp (szTmp, "system"))
 							mountOptions.PartitionInInactiveSysEncScope = bPrebootPasswordDlgMode = TRUE;
 					
-						if (!_stricmp (szTmp, "bk") || !_stricmp (szTmp, "headerbak"))
+						else if (!_stricmp (szTmp, "bk") || !_stricmp (szTmp, "headerbak"))
 							mountOptions.UseBackupHeader = TRUE;
 
-						if (!_stricmp (szTmp, "recovery"))
+						else if (!_stricmp (szTmp, "recovery"))
 							mountOptions.RecoveryMode = TRUE;
 
+						else
+							AbortProcess ("COMMAND_LINE_ERROR");
+
 						CmdMountOptions = mountOptions;
 						CmdMountOptionsValid = TRUE;
 					}
+					else
+						AbortProcess ("COMMAND_LINE_ERROR");
 				}
 				break;
 
 			case OptionPassword:
-				GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs,
-						     (char *) CmdVolumePassword.Text, sizeof (CmdVolumePassword.Text));
-				CmdVolumePassword.Length = strlen ((char *) CmdVolumePassword.Text);
-				CmdVolumePasswordValid = TRUE;
+				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs,
+						     (char *) CmdVolumePassword.Text, sizeof (CmdVolumePassword.Text)))
+				{
+					CmdVolumePassword.Length = strlen ((char *) CmdVolumePassword.Text);
+					CmdVolumePasswordValid = TRUE;
+				}
+				else
+					AbortProcess ("COMMAND_LINE_ERROR");
 				break;
 
 			case OptionVolume:
-				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, nArgPos, &i,
+				if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs, &i,
 								      nNoCommandLineArgs, szFileName, sizeof (szFileName)))
 				{
 					RelativePath2Absolute (szFileName);
 					AddComboItem (GetDlgItem (hwndDlg, IDC_VOLUME), szFileName, bHistory);
 					CmdLineVolumeSpecified = TRUE;
 				}
+				else
+					AbortProcess ("COMMAND_LINE_ERROR");
 				break;
 
 			case OptionQuit:
 				{
-					char szTmp[32];
+					char szTmp[32] = {0};
 
 					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs,
-						nArgPos, &i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
+						&i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
 					{
 						if (!_stricmp (szTmp, "UAC")) // Used to indicate non-install elevation
 							break;
 
-						if (!_stricmp (szTmp, "preferences"))
+						else if (!_stricmp (szTmp, "preferences"))
 						{
 							Quit = TRUE;
 							UsePreferences = TRUE;
 							break;
 						}
 
-						if (!_stricmp (szTmp, "background"))
+						else if (!_stricmp (szTmp, "background"))
 							bEnableBkgTask = TRUE;
+
+						else
+							AbortProcess ("COMMAND_LINE_ERROR");
 					}
 
 					Quit = TRUE;
@@ -7333,10 +7383,10 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 				break;
 
 			case OptionTokenLib:
-				if (GetArgumentValue (lpszCommandLineArgs, nArgPos, &i, nNoCommandLineArgs, SecurityTokenLibraryPath, sizeof (SecurityTokenLibraryPath)) == HAS_ARGUMENT)
+				if (GetArgumentValue (lpszCommandLineArgs, &i, nNoCommandLineArgs, SecurityTokenLibraryPath, sizeof (SecurityTokenLibraryPath)) == HAS_ARGUMENT)
 					InitSecurityTokenLibrary(hwndDlg);
 				else
-					Error ("COMMAND_LINE_ERROR", hwndDlg);
+					AbortProcess ("COMMAND_LINE_ERROR");
 
 				break;
 
@@ -7352,9 +7402,9 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 
 			case OptionPkcs5:
 				{
-					char szTmp[32];
+					char szTmp[32] = {0};
 					if (HAS_ARGUMENT == GetArgumentValue (lpszCommandLineArgs,
-						nArgPos, &i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
+						&i, nNoCommandLineArgs, szTmp, sizeof (szTmp)))
 					{
 						if (_stricmp(szTmp, "sha512") == 0 || _stricmp(szTmp, "sha-512") == 0)
 							CmdVolumePkcs5 = SHA512;
@@ -7367,27 +7417,31 @@ void ExtractCommandLine (HWND hwndDlg, char *lpszCommandLine)
 						else
 						{
 							CmdVolumePkcs5 = 0;
-							Error ("COMMAND_LINE_ERROR", hwndDlg);
+							AbortProcess ("COMMAND_LINE_ERROR");
 						}
 
 					}
 					else
-						Error ("COMMAND_LINE_ERROR", hwndDlg);
+						AbortProcess ("COMMAND_LINE_ERROR");
 				}
 				break;
 			case OptionTrueCryptMode:
 				CmdVolumeTrueCryptMode = TRUE;
 				break;
 
-				// no option = file name
+				// no option = file name if there is only one argument
 			default:
 				{
-					strcpy_s (szFileName, array_capacity (szFileName), lpszCommandLineArgs[i]);
-					RelativePath2Absolute (szFileName);
-
 					if (nNoCommandLineArgs == 1)
+					{
+						strcpy_s (szFileName, array_capacity (szFileName), lpszCommandLineArgs[i]);
+						RelativePath2Absolute (szFileName);
+
 						CmdLineVolumeSpecified = TRUE;
-					AddComboItem (GetDlgItem (hwndDlg, IDC_VOLUME), szFileName, bHistory);
+						AddComboItem (GetDlgItem (hwndDlg, IDC_VOLUME), szFileName, bHistory);
+					}
+					else
+						AbortProcess ("COMMAND_LINE_ERROR");
 				}
 			}
 		}
author	Mounir IDRASSI <mounir.idrassi@idrix.fr>	2015-04-26 15:57:43 +0200
committer	Mounir IDRASSI <mounir.idrassi@idrix.fr>	2015-04-27 23:59:49 +0200
commit	dc3bc64b8685aeec3ab461e632a1604833ed6fd6 (patch)
tree	59aa850fb96aabe3212e946b5dfdce5d074a81e2
parent	9ccb8a97afe66516b02da88b0997cc0d944a1010 (diff)
download	VeraCrypt-dc3bc64b8685aeec3ab461e632a1604833ed6fd6.tar.gz VeraCrypt-dc3bc64b8685aeec3ab461e632a1604833ed6fd6.zip