6 files changed, 145 insertions, 25 deletions
diff --git a/src/Common/Dlgcode.c b/src/Common/Dlgcode.c
index 5ff9a83b..fcc69514 100644
--- a/src/Common/Dlgcode.c
+++ b/src/Common/Dlgcode.c
@@ -59,6 +59,7 @@
 #include "Xts.h"
 #include "Boot/Windows/BootCommon.h"
 #include "Progress.h"
+#include "zip.h"
 
 #ifdef TCMOUNT
 #include "Mount/Mount.h"
@@ -6967,6 +6968,17 @@ void CorrectFileName (wchar_t* fileName)
 	}
 }
 
+void CorrectFileName (std::wstring& fileName)
+{
+	/* replace '/' by '\' */
+	size_t i, len = fileName.length();
+	for (i = 0; i < len; i++)
+	{
+		if (fileName [i] == L'/')
+			fileName [i] = L'\\';
+	}
+}
+
 void CorrectURL (wchar_t* fileName)
 {
 	/* replace '\' by '/' */
@@ -8578,6 +8590,63 @@ BOOL TCCopyFile (wchar_t *sourceFileName, wchar_t *destinationFile)
 	return TCCopyFileBase (src, dst);
 }
 
+BOOL DecompressZipToDir (const unsigned char *inputBuffer, DWORD inputLength, const wchar_t *destinationDir, ProgressFn progressFnPtr, HWND hwndDlg)
+{
+	BOOL res = TRUE;
+	zip_error_t zerr;
+	zip_int64_t numFiles, i;
+	zip_stat_t sb;
+	zip_source_t* zsrc = zip_source_buffer_create (inputBuffer, inputLength, 0, &zerr);
+	if (!zsrc)
+		return FALSE;
+	zip_t* z = zip_open_from_source (zsrc, ZIP_CHECKCONS | ZIP_RDONLY, &zerr);
+	if (!z)
+	{
+		zip_source_free (zsrc);
+		return FALSE;
+	}
+
+	finally_do_arg (zip_t*, z, { zip_close (finally_arg); });
+
+	numFiles = zip_get_num_entries (z, 0);
+	if (numFiles <= 0)
+		return FALSE;
+
+	for (i = 0; (i < numFiles) && res; i++)
+	{
+		ZeroMemory (&sb, sizeof (sb));
+		if ((0 == zip_stat_index (z, i, 0, &sb)) && (sb.valid & (ZIP_STAT_NAME | ZIP_STAT_SIZE)) && (sb.size > 0))
+		{
+			std::wstring wname = Utf8StringToWide (sb.name);
+			CorrectFileName (wname);
+
+			std::wstring filePath = destinationDir + wname;
+			size_t pos = filePath.find_last_of (L"/\\");
+			// create the parent directory if it doesn't exist
+			if (pos != std::wstring::npos)
+			{
+				SHCreateDirectoryEx (NULL, filePath.substr (0, pos).c_str(), NULL);
+			}
+
+			zip_file_t *f = zip_fopen_index (z, i, 0);
+			if (f)
+			{
+				ByteArray buffer((ByteArray::size_type) sb.size);
+
+				zip_fread (f, buffer.data(), sb.size);
+				zip_fclose (f);
+
+				if (progressFnPtr)
+					progressFnPtr (hwndDlg, filePath.c_str());
+
+				res = SaveBufferToFile ((char *) buffer.data(), filePath.c_str(), (DWORD) buffer.size(), FALSE, TRUE);
+			}			
+		}
+	}
+
+	return res;
+}
+
 // If bAppend is TRUE, the buffer is appended to an existing file. If bAppend is FALSE, any existing file
 // is replaced. If an error occurs, the incomplete file is deleted (provided that bAppend is FALSE).
 BOOL SaveBufferToFile (const char *inputBuffer, const wchar_t *destinationFile, DWORD inputLength, BOOL bAppend, BOOL bRenameIfFailed)
diff --git a/src/Common/Dlgcode.h b/src/Common/Dlgcode.h
index 8d92cf40..d902d3cc 100644
--- a/src/Common/Dlgcode.h
+++ b/src/Common/Dlgcode.h
@@ -368,6 +368,8 @@ BOOL FileExists (const wchar_t *filePathPtr);
 __int64 FindStringInFile (const wchar_t *filePath, const char *str, int strLen);
 BOOL TCCopyFile (wchar_t *sourceFileName, wchar_t *destinationFile);
 BOOL SaveBufferToFile (const char *inputBuffer, const wchar_t *destinationFile, DWORD inputLength, BOOL bAppend, BOOL bRenameIfFailed);
+typedef void (_cdecl *ProgressFn) ( HWND hwndDlg , const wchar_t *txt );
+BOOL DecompressZipToDir (const unsigned char *inputBuffer, DWORD inputLength, const wchar_t *destinationFile, ProgressFn progressFnPtr, HWND hwndDlg);
 BOOL TCFlushFile (FILE *f);
 BOOL PrintHardCopyTextUTF16 (wchar_t *text, wchar_t *title, size_t byteLen);
 void GetSpeedString (unsigned __int64 speed, wchar_t *str, size_t cbStr);
@@ -526,6 +528,8 @@ INT_PTR SecureDesktopDialogBoxParam (HINSTANCE, LPCWSTR, HWND, DLGPROC, LPARAM);
 #include <vector>
 #include <string>
 
+typedef std::vector<unsigned char> ByteArray;
+
 struct HostDevice
 {
 	HostDevice ()
@@ -588,6 +592,7 @@ bool HexWideStringToArray (const wchar_t* hexStr, std::vector<byte>& arr);
 std::wstring FindDeviceByVolumeID (const BYTE volumeID [VOLUME_ID_SIZE]);
 void RegisterDriverInf (bool registerFilter, const std::string& filter, const std::string& filterReg, HWND ParentWindow, HKEY regKey);
 std::wstring GetTempPathString ();
+void CorrectFileName (std::wstring& fileName);
 inline std::wstring AppendSrcPos (const wchar_t* msg, const char* srcPos)
 {
 	return std::wstring (msg? msg : L"") + L"\n\nSource: " + SingleStringToWide (srcPos);
diff --git a/src/Setup/Setup.c b/src/Setup/Setup.c
index 705ff5eb..bb7eef04 100644
--- a/src/Setup/Setup.c
+++ b/src/Setup/Setup.c
@@ -557,7 +557,7 @@ void StatusMessage (HWND hwndDlg, char *stringId)
 		SendDlgItemMessage (hwndDlg, IDC_LOG_WINDOW, LB_GETCOUNT, 0, 0) - 1, 0);
 }
 
-void StatusMessageParam (HWND hwndDlg, char *stringId, wchar_t *param)
+void StatusMessageParam (HWND hwndDlg, char *stringId, const wchar_t *param)
 {
 	wchar_t szTmp[1024];
 
@@ -576,23 +576,23 @@ void ClearLogWindow (HWND hwndDlg)
 	SendMessage (GetDlgItem (hwndDlg, IDC_LOG_WINDOW), LB_RESETCONTENT, 0, 0);
 }
 
-void RegMessage (HWND hwndDlg, wchar_t *txt)
+void RegMessage (HWND hwndDlg, const wchar_t *txt)
 {
 	StatusMessageParam (hwndDlg, "ADDING_REG", txt);
 }
 
-void CopyMessage (HWND hwndDlg, wchar_t *txt)
+void _cdecl CopyMessage (HWND hwndDlg, const wchar_t *txt)
 {
 	StatusMessageParam (hwndDlg, "INSTALLING", txt);
 }
 
-void RemoveMessage (HWND hwndDlg, wchar_t *txt)
+void RemoveMessage (HWND hwndDlg, const wchar_t *txt)
 {
 	if (!Rollback)
 		StatusMessageParam (hwndDlg, "REMOVING", txt);
 }
 
-void IconMessage (HWND hwndDlg, wchar_t *txt)
+void IconMessage (HWND hwndDlg, const wchar_t *txt)
 {
 	StatusMessageParam (hwndDlg, "ADDING_ICON", txt);
 }
@@ -672,7 +672,7 @@ BOOL DoFilesInstall (HWND hwndDlg, wchar_t *szDestDir)
 
 	for (i = 0; i < sizeof (szFiles) / sizeof (szFiles[0]); i++)
 	{
-		BOOL bResult, driver64 = FALSE;
+		BOOL bResult, driver64 = FALSE, zipFile = FALSE;
 		wchar_t szDir[TC_MAX_PATH];
 
 		if (wcsstr (szFiles[i], L"VeraCrypt Setup") != 0)
@@ -696,7 +696,7 @@ BOOL DoFilesInstall (HWND hwndDlg, wchar_t *szDestDir)
 			continue;
 		}
 
-		if (*szFiles[i] == L'A')
+		if ((*szFiles[i] == L'A') || (*szFiles[i] == L'X'))
 			StringCbCopyW (szDir, sizeof(szDir), szDestDir);
 		else if (*szFiles[i] == L'D')
 		{
@@ -717,7 +717,17 @@ BOOL DoFilesInstall (HWND hwndDlg, wchar_t *szDestDir)
 		if (*szFiles[i] == L'I')
 			continue;
 
+		if (*szFiles[i] == L'X')
+			zipFile = TRUE;
+
 		StringCbPrintfW (szTmp, sizeof(szTmp), L"%s%s", szDir, szFiles[i] + 1);
+		if (zipFile)
+		{
+			// build folder name by removing .zip extension
+			wchar_t* ptr = wcsrchr (szTmp, L'.');
+			if (ptr)
+				*ptr = 0;
+		}
 
 		if (bUninstall == FALSE)
 			CopyMessage (hwndDlg, szTmp);
@@ -805,13 +815,24 @@ BOOL DoFilesInstall (HWND hwndDlg, wchar_t *szDestDir)
 								bResult = FALSE;
 								goto err;
 							}
-
-							bResult = SaveBufferToFile (
-								(char *) Decompressed_Files[fileNo].fileContent,
-								szTmp,
-								Decompressed_Files[fileNo].fileLength,
-								FALSE,
-								TRUE);
+							if (zipFile)
+							{
+								bResult = DecompressZipToDir (
+									Decompressed_Files[fileNo].fileContent,
+									Decompressed_Files[fileNo].fileLength,
+									szDir,
+									CopyMessage,
+									hwndDlg);
+							}
+							else
+							{
+								bResult = SaveBufferToFile (
+									(char *) Decompressed_Files[fileNo].fileContent,
+									szTmp,
+									Decompressed_Files[fileNo].fileLength,
+									FALSE,
+									TRUE);
+							}
 
 							if (driver64)
 							{
@@ -907,7 +928,10 @@ BOOL DoFilesInstall (HWND hwndDlg, wchar_t *szDestDir)
 		{
 			if (driver64)
 				EnableWow64FsRedirection (FALSE);
-			bResult = StatDeleteFile (szTmp, TRUE);
+			if (zipFile)
+				bResult = StatRemoveDirectory (szTmp);
+			else
+				bResult = StatDeleteFile (szTmp, TRUE);
 			if (driver64)
 				EnableWow64FsRedirection (TRUE);
 
diff --git a/src/Setup/Setup.h b/src/Setup/Setup.h
index 76cc7e9a..c4f3fb22 100644
--- a/src/Setup/Setup.h
+++ b/src/Setup/Setup.h
@@ -74,7 +74,8 @@ static wchar_t *szFiles[]=
 	L"ALanguage.vi.xml",
 	L"ALanguage.zh-cn.xml",
 	L"ALanguage.zh-hk.xml",
-	L"ALanguage.zh-tw.xml"
+	L"ALanguage.zh-tw.xml",
+	L"Xdocs.zip",
 };
 
 // Specifies what files are included in self-extracting packages (no other files will be packaged or extracted).
@@ -128,7 +129,8 @@ static wchar_t *szCompressedFiles[]=
 	L"Language.vi.xml",
 	L"Language.zh-cn.xml",
 	L"Language.zh-hk.xml",
-	L"Language.zh-tw.xml"
+	L"Language.zh-tw.xml",
+	L"docs.zip"
 };
 
 #define FILENAME_64BIT_DRIVER	L"veracrypt-x64.sys"
@@ -140,13 +142,13 @@ BOOL StatRemoveDirectory ( wchar_t *lpszDir );
 HRESULT CreateLink ( wchar_t *lpszPathObj , wchar_t *lpszArguments , wchar_t *lpszPathLink );
 void GetProgramPath ( HWND hwndDlg , wchar_t *path );
 void StatusMessage (HWND hwndDlg, char *stringId);
-void StatusMessageParam (HWND hwndDlg, char *stringId, wchar_t *param);
+void StatusMessageParam (HWND hwndDlg, char *stringId, const wchar_t *param);
 void ClearLogWindow (HWND hwndDlg);
-void RegMessage ( HWND hwndDlg , wchar_t *txt );
-void RegRemoveMessage (HWND hwndDlg, wchar_t *txt);
-void CopyMessage ( HWND hwndDlg , wchar_t *txt );
-void RemoveMessage ( HWND hwndDlg , wchar_t *txt );
-void IconMessage ( HWND hwndDlg , wchar_t *txt );
+void RegMessage ( HWND hwndDlg , const wchar_t *txt );
+void RegRemoveMessage (HWND hwndDlg, const wchar_t *txt);
+void _cdecl CopyMessage ( HWND hwndDlg , const wchar_t *txt );
+void RemoveMessage ( HWND hwndDlg , const wchar_t *txt );
+void IconMessage ( HWND hwndDlg , const wchar_t *txt );
 static int CALLBACK BrowseCallbackProc ( HWND hwnd , UINT uMsg , LPARAM lp , LPARAM pData );
 void LoadLicense ( HWND hwndDlg );
 void DetermineUpgradeDowngradeStatus (BOOL bCloseDriverHandle, LONG *driverVersionPtr);
diff --git a/src/Signing/sign.bat b/src/Signing/sign.bat
index 4c16614c..bcd40ab2 100644
--- a/src/Signing/sign.bat
+++ b/src/Signing/sign.bat
@@ -1,4 +1,4 @@
-PATH=%PATH%;%WSDK81%\bin\x86
+PATH=%PATH%;%WSDK81%\bin\x86;C:\Program Files\7-Zip;C:\Program Files (x86)\7-Zip
 
 rem sign using SHA-1
 signtool sign /v /a /n IDRIX /i Thawte /ac thawte_Primary_MS_Cross_Cert.cer /fd sha1 /t http://timestamp.verisign.com/scripts/timestamp.dll "..\Release\Setup Files\veracrypt.sys" "..\Release\Setup Files\veracrypt-x64.sys"
@@ -11,11 +11,21 @@ signtool sign /v /a /n "IDRIX SARL" /i GlobalSign /ac GlobalSign_SHA256_EV_CodeS
 
 cd "..\Release\Setup Files\"
 
+del *.xml
 copy /V /Y ..\..\..\Translations\*.xml .
 
+rmdir /S /Q docs
+mkdir docs\html\en
+copy /V /Y ..\..\..\doc\html\* docs\html\en\.
+
+del docs.zip
+7z a -y docs.zip docs
+
 "VeraCrypt Setup.exe" /p
 
 del *.xml
+del docs.zip
+rmdir /S /Q docs
 
 cd "..\..\Signing"
 
diff --git a/src/Signing/sign_test.bat b/src/Signing/sign_test.bat
index 5010eb50..31f6d46f 100644
--- a/src/Signing/sign_test.bat
+++ b/src/Signing/sign_test.bat
@@ -1,4 +1,4 @@
-PATH=%PATH%;%WSDK81%\bin\x86
+PATH=%PATH%;%WSDK81%\bin\x86;C:\Program Files\7-Zip;C:\Program Files (x86)\7-Zip
 
 set PFXNAME=TestCertificate\idrix_codeSign.pfx
 set PFXPASSWORD=idrix
@@ -15,11 +15,21 @@ signtool sign /v /a /f %SHA256PFXNAME% /p %SHA256PFXPASSWORD% /ac %SHA256PFXCA%
 
 cd "..\Release\Setup Files\"
 
+del *.xml
 copy /V /Y ..\..\..\Translations\*.xml .
 
+rmdir /S /Q docs
+mkdir docs\html\en
+copy /V /Y ..\..\..\doc\html\* docs\html\en\.
+
+del docs.zip
+7z a -y docs.zip docs
+
 "VeraCrypt Setup.exe" /p
 
 del *.xml
+del docs.zip
+rmdir /S /Q docs
 
 cd "..\..\Signing"