Dbx_mmap_SA, Import_SA, Dbtool_SA: changed folder structure

git-svn-id: http://svn.miranda-ng.org/main/trunk@1108 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 392 deletions

diff --git a/plugins/Dbx_mmap_SA/security.cpp b/plugins/Dbx_mmap_SA/security.cpp
deleted file mode 100644
index 4ecf5f745b..0000000000
--- a/plugins/Dbx_mmap_SA/security.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-// (C) Artem Shpynov aka FYR and Igonin Vitaliy aka chaos.persei, 2007 - 2008

-

-#include "commonheaders.h"

-

-int wrongPass = 0;

-void* key;

-

-Cryptor* CryptoEngine = NULL;

-

-LIST<CryptoModule> arCryptors(1);

-

-void zero_fill(BYTE * pBuf, size_t bufSize)

-{

-	size_t i;

-	for (i = 0; i < bufSize; i++)

-		pBuf[i] = 0;

-}

-

-void InitSecurity()

-{

-	Cryptor* (__stdcall *GetCryptor)();	

-	

-	TCHAR tszPath[MAX_PATH];

-	GetModuleFileName(g_hInst, tszPath, SIZEOF(tszPath));

-	TCHAR *p = _tcsrchr(tszPath, '\\')+1; _tcscpy(p, _T("cryptors\\*.dll"));

-

-	WIN32_FIND_DATA fd;

-	HANDLE hFile = FindFirstFile(tszPath, &fd);	

-	while (hFile != INVALID_HANDLE_VALUE) {	

-		mir_sntprintf(p, MAX_PATH - (p-tszPath), _T("cryptors\\%s"), fd.cFileName);

-		HMODULE hLib = LoadLibrary(tszPath);

-		if (hLib){

-			GetCryptor = (Cryptor* (__stdcall *)()) GetProcAddress(hLib, "GetCryptor");

-			if (GetCryptor){

-				CryptoModule* newItem = (CryptoModule*) malloc(sizeof(CryptoModule));

-				newItem->cryptor = GetCryptor();

-				_tcsncpy(newItem->dllname, fd.cFileName, MAX_PATH);

-				newItem->hLib = hLib;

-				arCryptors.insert(newItem);

-			}

-			else FreeLibrary(hLib);

-		}

-		if (!FindNextFile(hFile, &fd))

-			break;

-	}

-}

-

-void UnloadSecurity()

-{

-	if (CryptoEngine)

-		CryptoEngine->FreeKey(key);

-	

-	for (int i = 0; i < arCryptors.getCount(); i++) {

-		FreeLibrary(arCryptors[i]->hLib);

-		free(arCryptors[i]);

-	}

-	arCryptors.destroy();

-}

-

-void CDdxMmapSA::EncoderInit()

-{

-	if (!m_bEncoding) return;

-	

-	encryptKey[encryptKeyLength] = 0;

-	key = CryptoEngine->GenerateKey(encryptKey);

-}

-

-void CDdxMmapSA::EncodeCopyMemory(void * dst, void * src, size_t size )

-{

-	memcpy(dst, src, size);

-	

-	if (!m_bEncoding)

-		return;

-	

-	CryptoEngine->EncryptMem((BYTE *)dst, (int)size, key);

-}

-

-void CDdxMmapSA::DecodeCopyMemory(void * dst, void * src, size_t size )

-{

-	memcpy(dst, src, size);

-	

-	if (!m_bEncoding)

-		return;

-

-	CryptoEngine->DecryptMem((BYTE *)dst, (int)size, key);

-}

-

-void CDdxMmapSA::EncodeDBWrite(DWORD ofs, void *src, int size)

-{	

-	if (m_bEncoding)

-	{

-		BYTE * buf;

-		

-		buf = (BYTE*)GlobalAlloc(GPTR, sizeof(BYTE)*size);

-		EncodeCopyMemory(buf, src, size);

-		DBWrite(ofs, buf, (int)size);

-		GlobalFree(buf);

-	}

-	else

-	{

-		DBWrite(ofs, src, (int)size);

-	}

-}

-

-void CDdxMmapSA::DecodeDBWrite(DWORD ofs, void *src, int size)

-{

-	if (m_bEncoding) {

-		BYTE *buf = (BYTE*)GlobalAlloc(GPTR, sizeof(BYTE)*size);

-		DecodeCopyMemory(buf, src, size);

-		DBWrite(ofs, buf, (int)size);

-		GlobalFree(buf);

-	}

-	else DBWrite(ofs, src, (int)size);

-}

-

-int bCheckingPass = 0;

-

-int CDdxMmapSA::CheckPassword(WORD checkWord, TCHAR *szDBName)

-{

-	if (bCheckingPass)

-		return 0;

-

-	bCheckingPass = 1;

-

-	int Found = 0;

-	for (int i = 0; i < arCryptors.getCount(); i++) {

-		if ( HIWORD(m_dbHeader.version) == arCryptors[i]->cryptor->uid){

-			CryptoEngine = arCryptors[i]->cryptor;

-			Found = 1;

-			break;

-		}

-	}

-	if (!Found){

-		MessageBoxA(0, "Sorry, but your database encrypted with unknown module", "Error", MB_OK);

-		bCheckingPass = 0;

-		return 0;

-	}

-

-	while(1) {

-		int res = DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_LOGIN), NULL, (DLGPROC)DlgStdInProc, (LPARAM)szDBName);

-		if (res == IDCANCEL) {

-			wrongPass = 0;

-			bCheckingPass = 0;

-			return 0;

-		}

-		if (encryptKeyLength < 1)

-			continue;

-		

-		EncoderInit();

-	

-		WORD ver;

-		DecodeCopyMemory(&ver, &checkWord, sizeof(checkWord));

-		if (ver == 0x5195) {

-			wrongPass = 0;

-			bCheckingPass = 0;

-			return 1;

-		}

-		wrongPass++;

-	}

-

-	bCheckingPass = 0;

-}

-

-int SelectEncoder()

-{

-	WORD uid;

-	int i;

-	

-	if (arCryptors.getCount() == 0){

-		MessageBox(0, TranslateT("Crypto modules not found"), TranslateT("Error"), MB_OK);

-		return 1;

-	}

-

-	uid = DBGetContactSettingWord(NULL, "SecureMMAP", "CryptoModule", 0);

-	

-	if (uid == 0){

-		MessageBox(0, TranslateT("Crypto module hasn't been chosen, using first one found"), TranslateT("Notice"), MB_OK);

-		DBWriteContactSettingWord(NULL, "SecureMMAP", "CryptoModule", arCryptors[0]->cryptor->uid);

-		CryptoEngine = arCryptors[0]->cryptor;

-	}

-	else{

-		int Found = 0;

-		for (i = 0; i < arCryptors.getCount(); i++) {

-			if (arCryptors[i]->cryptor->uid == uid){

-				CryptoEngine = arCryptors[i]->cryptor;

-				Found = 1;

-				break;

-			}

-		}

-		if (!Found){

-			MessageBox(0, TranslateT("Crypto module hasn't been chosen, using first one found"), TranslateT("Notice"), MB_OK);

-			DBWriteContactSettingWord(NULL, "SecureMMAP", "CryptoModule", arCryptors[0]->cryptor->uid);

-			CryptoEngine = arCryptors[0]->cryptor;

-		}

-	}

-	

-	return 0;

-}

-

-void CDdxMmapSA::EncodeAll()

-{

-	HANDLE hContact;

-

-	hContact = (HANDLE)CallService(MS_DB_CONTACT_FINDFIRST, 0, 0);

-	if (hContact){

-		do {

-			EncodeContactEvents(hContact);

-			EncodeContactSettings(hContact);

-		}

-			while(hContact = FindNextContact(hContact));

-	}

-

-	EncodeContactEvents(NULL);	

-	EncodeContactSettings(NULL);

-}

-

-void CDdxMmapSA::DecodeAll()

-{

-	HANDLE hContact;	

-	

-	hContact = (HANDLE)CallService(MS_DB_CONTACT_FINDFIRST, 0, 0);

-	if (hContact){

-		do{

-			DecodeContactEvents(hContact);

-			DecodeContactSettings(hContact);

-		}while(hContact = (HANDLE)CallService(MS_DB_CONTACT_FINDNEXT, (WPARAM)hContact, 0));

-	}

-	DecodeContactEvents(NULL);

-	DecodeContactSettings(NULL);

-}

-

-void CDdxMmapSA::WritePlainHeader()

-{

-	DWORD bytesWritten;

-

-	memcpy(m_dbHeader.signature, &dbSignature, sizeof(m_dbHeader.signature));

-	SetFilePointer(m_hDbFile,0,NULL,FILE_BEGIN);

-	WriteFile(m_hDbFile,m_dbHeader.signature,sizeof(m_dbHeader.signature),&bytesWritten,NULL);

-

-	m_dbHeader.version = MAKELONG(0x0700, 0x0000); //no encryption

-	WriteFile(m_hDbFile,&m_dbHeader.version, sizeof(m_dbHeader.version),&bytesWritten,NULL);

-}

-

-void CDdxMmapSA::WriteCryptHeader()

-{

-	DWORD bytesWritten;

-

-	memcpy(m_dbHeader.signature, &dbSignatureSecured, sizeof(m_dbHeader.signature));

-	SetFilePointer(m_hDbFile,0,NULL,FILE_BEGIN);

-	WriteFile(m_hDbFile,m_dbHeader.signature,sizeof(m_dbHeader.signature),&bytesWritten,NULL);

-

-	WORD checkWord = 0x5195, cryptWord;

-	EncodeCopyMemory(&cryptWord, &checkWord, sizeof(checkWord));

-	m_dbHeader.version = MAKELONG(cryptWord, CryptoEngine->uid);

-	WriteFile(m_hDbFile,&m_dbHeader.version, sizeof(m_dbHeader.version),&bytesWritten,NULL);

-}

-

-void CDdxMmapSA::EncryptDB()

-{

-	int action = 0;

-	if (bEncProcess)

-		return;		

-

-	if (memcmp(m_dbHeader.signature, &dbSignatureSecured, sizeof(m_dbHeader.signature)) == 0){

-		MessageBox(0, TranslateT("DB is already secured!"), TranslateT("Error"), MB_OK);

-		return;

-	}

-

-	if (SelectEncoder()) {		

-		return;

-	}

-	

-	bEncProcess = 1;

-

-	action = DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_NEWPASS), NULL, (DLGPROC)DlgStdNewPass, (LPARAM)NULL);

-	if (action != IDOK || !strlen(encryptKey)) {

-		bEncProcess = 0;		

-		db_set_b(NULL, "SecureMMAP", "CryptoModule", 0);		

-		return;

-	}

-

-	EnterCriticalSection(&m_csDbAccess);

-

-	m_bEncoding = 1;

-	EncoderInit();

-

-	EncodeAll();

-

-	LeaveCriticalSection(&m_csDbAccess);		

-

-	WriteCryptHeader();

-

-	xModifyMenu(hSetPwdMenu, 0, LPGENT("Change Password"), 0);

-

-	bEncProcess = 0;

-}

-

-void CDdxMmapSA::DecryptDB()

-{

-	char oldKey[255];

-	strcpy(oldKey, encryptKey);

-

-	if ( !CheckPassword( HIWORD(m_dbHeader.version), TranslateT("current database"))) {

-		strcpy(encryptKey, oldKey);

-		encryptKeyLength = strlen(oldKey);

-		return;

-	}

-

-	WritePlainHeader();

-	

-	EnterCriticalSection(&m_csDbAccess);

-	DecodeAll();

-	LeaveCriticalSection(&m_csDbAccess);

-

-	m_bEncoding = 0;

-

-	zero_fill((BYTE *)encryptKey, sizeof encryptKey);

-

-	xModifyMenu(hSetPwdMenu, 0, LPGENT("Set Password"), 0);

-

-	DBWriteContactSettingWord(NULL, "SecureMMAP", "CryptoModule", 0);

-

-	CryptoEngine->FreeKey(key);

-

-	CryptoEngine = NULL;

-}

-

-void CDdxMmapSA::RecryptDB()

-{

-	EnterCriticalSection(&m_csDbAccess);

-

-	DecodeAll();

-	

-	CryptoEngine->FreeKey(key);

-

-	SelectEncoder();

-

-	m_bEncoding = 1;

-

-	EncoderInit();	

-

-	EncodeAll();	

-

-	WriteCryptHeader();

-

-	LeaveCriticalSection(&m_csDbAccess);

-}

-

-void CDdxMmapSA::ChangePwd()

-{

-	char newpass[255] = {0};

-	

-	int action = DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_CHANGEPASS), NULL, (DLGPROC)DlgChangePass, (LPARAM)newpass);	

-	

-	if (action == IDCANCEL || (action == IDOK && !strlen(newpass)))

-		return;

-

-	EnterCriticalSection(&m_csDbAccess);

-

-	DecodeAll();

-

-	CryptoEngine->FreeKey(key);

-

-	if (action == IDREMOVE){

-		WritePlainHeader();

-

-		m_bEncoding = 0;

-		CryptoEngine = NULL;

-		DBWriteContactSettingWord(NULL, "SecureMMAP", "CryptoModule", 0);

-

-		zero_fill((BYTE *)encryptKey, sizeof encryptKey);

-

-		xModifyMenu(hSetPwdMenu, 0, LPGENT("Set Password"), 0);

-	}

-

-	if (action == IDOK){

-		strcpy(encryptKey, newpass);

-		encryptKeyLength = strlen(newpass);		

-		

-		m_bEncoding = 1;

-

-		EncoderInit();	

-

-		EncodeAll();		

-

-		WriteCryptHeader();

-	}

-

-	zero_fill((BYTE *)newpass, sizeof newpass);

-

-	LeaveCriticalSection(&m_csDbAccess);

-}
\ No newline at end of file