/* Derived from source code of TrueCrypt 7.1a, which is Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0. Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2017 IDRIX and are governed by the Apache License 2.0 the full text of which is contained in the file License.txt included in VeraCrypt binary and source code distribution packages. */ #include "Language.h" #include "Dlgcode.h" #include "Dictionary.h" #include "Tcdefs.h" #include "Xml.h" #include "../Common/Resource.h" #ifdef TCMOUNT #include "../Mount/Resource.h" #endif #ifdef VOLFORMAT #include "../Format/Resource.h" #endif #ifdef SETUP #include "../Setup/Resource.h" #endif #include BOOL LocalizationActive; int LocalizationSerialNo; wchar_t UnknownString[1024] = {0}; static char *LanguageFileBuffer = NULL; static HANDLE LanguageFileFindHandle = INVALID_HANDLE_VALUE; static char PreferredLangId[6] = {0}; static char *LanguageResource = NULL; static DWORD LanguageResourceSize = 0; static char *HeaderResource[2] = {NULL, NULL}; static DWORD HeaderResourceSize[2] = {0, 0}; static char ActiveLangPackVersion[6] = {0}; static int LanguageResourceId = 0; static char *MapFirstLanguageFile () { if (LanguageFileFindHandle != INVALID_HANDLE_VALUE) { FindClose (LanguageFileFindHandle); LanguageFileFindHandle = INVALID_HANDLE_VALUE; } if (LanguageFileBuffer != NULL) { free (LanguageFileBuffer); LanguageFileBuffer = NULL; } LanguageResourceId = 0; if (LanguageResource == NULL) { DWORD size; LanguageResource = MapResource (L"Xml", IDR_LANGUAGE, &size); if (LanguageResource) LanguageResourceSize = size; } if (LanguageResource) { LanguageFileBuffer = malloc(LanguageResourceSize + 1); if (LanguageFileBuffer) { memcpy (LanguageFileBuffer, LanguageResource, LanguageResourceSize); LanguageFileBuffer[LanguageResourceSize] = 0; } } return LanguageFileBuffer; } static char *MapNextLanguageFile (int resourceid) { wchar_t f[TC_MAX_PATH*2], *t; WIN32_FIND_DATAW find; HANDLE file; DWORD read; BOOL bStatus; /* free memory here to avoid leaks */ if (LanguageFileBuffer != NULL) { free (LanguageFileBuffer); LanguageFileBuffer = NULL; } if (resourceid == 0) { if (LanguageFileFindHandle == INVALID_HANDLE_VALUE) { GetModuleFileNameW (NULL, f, sizeof (f) / sizeof (f[0])); t = wcsrchr (f, L'\\'); if (t == NULL) return NULL; *t = 0; StringCbCatW (f, sizeof(f), L"\\Languages\\Language*.xml"); LanguageFileFindHandle = FindFirstFileW (f, &find); } else if (!FindNextFileW (LanguageFileFindHandle, &find)) { FindClose (LanguageFileFindHandle); LanguageFileFindHandle = INVALID_HANDLE_VALUE; return NULL; } if (LanguageFileFindHandle == INVALID_HANDLE_VALUE) return NULL; if (find.nFileSizeHigh != 0) return NULL; LanguageFileBuffer = malloc(find.nFileSizeLow + 1); if (LanguageFileBuffer == NULL) return NULL; GetModuleFileNameW (NULL, f, sizeof (f) / sizeof(f[0])); t = wcsrchr (f, L'\\'); if (t == NULL) { free(LanguageFileBuffer); LanguageFileBuffer = NULL; return NULL; } t[1] = 0; StringCbCatW (f, sizeof(f), L"Languages\\"); StringCbCatW (f, sizeof(f),find.cFileName); file = CreateFileW (f, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL); if (file == INVALID_HANDLE_VALUE) { free(LanguageFileBuffer); LanguageFileBuffer = NULL; return NULL; } bStatus = ReadFile (file, LanguageFileBuffer, find.nFileSizeLow, &read, NULL); CloseHandle (file); if (!bStatus || (read != find.nFileSizeLow)) { free(LanguageFileBuffer); LanguageFileBuffer = NULL; return NULL; } LanguageFileBuffer [find.nFileSizeLow] = 0; // we have allocated (find.nFileSizeLow + 1) bytes } else if (LanguageResourceId != resourceid) { DWORD size; LanguageResourceId = resourceid; LanguageResource = MapResource (L"Languages", LanguageResourceId, &size); if (LanguageResource) LanguageResourceSize = size; if (LanguageResource) { LanguageFileBuffer = malloc(LanguageResourceSize + 1); if (LanguageFileBuffer) { memcpy (LanguageFileBuffer, LanguageResource, LanguageResourceSize); LanguageFileBuffer[LanguageResourceSize] = 0; } } } return LanguageFileBuffer; } static BOOL LoadLanguageData (int resourceid, BOOL bForceSetPreferredLanguage, BOOL bForceSilent) { DWORD size; BYTE *res; char *xml, *header, *headerPtr; char langId[6] = "en", attr[32768], key[128]; BOOL defaultLangParsed = FALSE, langFound = FALSE; WCHAR wattr[32768]; int i, intKey, len; char *xmlElements[] = {"entry", 0}; #ifdef TCMOUNT int headers[] = { IDR_COMMON_RSRC_HEADER, IDR_MOUNT_RSRC_HEADER, 0 }; #endif #ifdef VOLFORMAT int headers[] = { IDR_COMMON_RSRC_HEADER, IDR_FORMAT_RSRC_HEADER, 0 }; #endif #ifdef SETUP int headers[] = { IDR_COMMON_RSRC_HEADER, IDR_SETUP_RSRC_HEADER, 0 }; #endif LocalizationActive = FALSE; ActiveLangPackVersion[0] = 0; ClearDictionaryPool (); if ((resourceid == 0) && (PreferredLangId[0] != 0)) StringCbCopyA (langId, sizeof(langId), PreferredLangId); // Parse all available language files until preferred language is found for (res = MapFirstLanguageFile (); res != NULL; res = MapNextLanguageFile (resourceid)) { xml = (char *) res; xml = XmlFindElement (xml, "localization"); if (!xml) continue; // Required TrueCrypt version XmlGetAttributeText (xml, "prog-version", attr, sizeof (attr)); // Check version of external language file if (defaultLangParsed && strcmp (attr, VERSION_STRING VERSION_STRING_SUFFIX) && strcmp (attr, "DEBUG")) { wchar_t m[2048]; StringCbPrintfW (m, sizeof(m), L"The installed language pack is incompatible with this version of VeraCrypt (the language pack is for VeraCrypt %hs). A newer version may be available at www.idrix.fr.\n\nTo prevent this message from being displayed, do any of the following:\n\n- Select 'Settings' > 'Language'; then select 'English' and click 'OK'.\n\n- Remove or replace the language pack with a compatible version (the language pack may reside e
/*
 Derived from source code of TrueCrypt 7.1a, which is
 Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
 by the TrueCrypt License 3.0.

 Modifications and additions to the original source code (contained in this file)
 and all other portions of this file are Copyright (c) 2013-2017 IDRIX
 and are governed by the Apache License 2.0 the full text of which is
 contained in the file License.txt included in VeraCrypt binary and source
 code distribution packages.
*/

#ifndef TC_HEADER_Platform_Serializable
#define TC_HEADER_Platform_Serializable

#include <stdexcept>
#include "PlatformBase.h"
#include "ForEach.h"
#include "Serializer.h"
#include "SerializerFactory.h"

namespace VeraCrypt
{
	class Serializable
	{
	public:
		virtual ~Serializable () { }

		virtual void Deserialize (shared_ptr <Stream> stream) = 0;
		static string DeserializeHeader (shared_ptr <Stream> stream);
		static Serializable *DeserializeNew (shared_ptr <Stream> stream);

		template <class T>
		static shared_ptr <T> DeserializeNew (shared_ptr <Stream> stream)
		{
			shared_ptr <T> p (dynamic_cast <T *> (DeserializeNew (stream)));
			if (!p)
				throw std::runtime_error (SRC_POS);
			return p;
		}

		template <class T>
		static void DeserializeList (shared_ptr <Stream> stream, list < shared_ptr <T> > &dataList)
		{
			if (DeserializeHeader (stream) != string ("list<") + SerializerFactory::GetName (typeid (T)) + ">")
				throw std::runtime_error (SRC_POS);

			Serializer sr (stream);
			uint64 listSize;
			sr.Deserialize ("ListSize", listSize);

			for (size_t i = 0; i < listSize; i++)
			{
				shared_ptr <T> p (dynamic_cast <T *> (DeserializeNew (stream)));
				if (!p)
					throw std::runtime_error (SRC_POS);
				dataList.push_back (p);
			}
		}

		virtual void Serialize (shared_ptr <Stream> stream) const;

		template <class T>
		static void SerializeList (shared_ptr <Stream> stream, const list < shared_ptr <T> > &dataList)
		{
			Serializer sr (stream);
			SerializeHeader (sr, string ("list<") + SerializerFactory::GetName (typeid (T)) + ">");

			sr.Serialize ("ListSize", (uint64) dataList.size());
			foreach_ref (const T &item, dataList)
				item.Serialize (stream);
		}

		static void SerializeHeader (Serializer &serializer, const string &name);

	protected:
		Serializable () { }
	};
}

#define TC_SERIALIZABLE(TYPE) \
	static Serializable *GetNewSerializable () { return new TYPE(); } \
	virtual void Deserialize (shared_ptr <Stream> stream); \
	virtual void Serialize (shared_ptr <Stream> stream) const

#endif // TC_HEADER_Platform_Serializable