void DecryptDB()
{
char oldKey[255];
strcpy(oldKey, encryptKey);
if(!CheckPassword(dbHeader.checkWord, Translate("current database"))){strcpy(encryptKey, oldKey); encryptKeyLength = strlen(oldKey); return;}
WritePlainHeader();
EnterCriticalSection(&csDbAccess);
DecodeAll();
LeaveCriticalSection(&csDbAccess);
bEncoding = 0;
zero_fill(encryptKey, sizeof encryptKey);
if (gl_bUnicodeAwareCore)
xModifyMenu(hSetPwdMenu, 0, LPGENT("Set Password"), 0);
else
xModifyMenu(hSetPwdMenu, 0, (TCHAR*) LPGEN("Set Password"), 0); //ugly hack
DBWriteContactSettingWord(NULL, "SecureMMAP", "CryptoModule", 0);
CryptoEngine->FreeKey(key);
CryptoEngine = NULL;
}
void updateMenus(){
xModifyMenu(hVirtualizeMenu,0,isDBvirtual?"Realize":"Virtualize",iconList[isDBvirtual?1:0]);
xModifyMenu(hSaveFileMenu,isDBvirtual?0:CMIF_GRAYED,NULL,iconList[2]);
#ifdef SECUREDB
xModifyMenu(hDelPwdMenu,g_secured?0:CMIF_GRAYED,NULL,iconList[4]);
#endif
}
void 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(&csDbAccess);
DecodeAll();
CryptoEngine->FreeKey(key);
if(action == IDREMOVE){
WritePlainHeader();
bEncoding = 0;
CryptoEngine = NULL;
DBWriteContactSettingWord(NULL, "SecureMMAP", "CryptoModule", 0);
zero_fill(encryptKey, sizeof encryptKey);
if (gl_bUnicodeAwareCore)
xModifyMenu(hSetPwdMenu, 0, LPGENT("Set Password"), 0);
else
xModifyMenu(hSetPwdMenu, 0, (TCHAR*) LPGEN("Set Password"), 0); //ugly hack
}
if(action == IDOK){
strcpy(encryptKey, newpass);
encryptKeyLength = strlen(newpass);
bEncoding = 1;
EncoderInit();
EncodeAll();
WriteCryptHeader();
}
zero_fill(newpass, sizeof newpass);
LeaveCriticalSection(&csDbAccess);
}
void EncryptDB()
{
int action = 0;
if(bEncProcess) return;
if(memcmp(dbHeader.signature, &dbSignatureSecured, sizeof(dbHeader.signature)) == 0){
if (gl_bUnicodeAwareCore)
MessageBox(0, TranslateT("DB is already secured!"), TranslateT("Error"), MB_OK);
else
MessageBoxA(0, Translate("DB is already secured!"), Translate("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;
DBWriteContactSettingByte(NULL, "SecureMMAP", "CryptoModule", 0);
return;
}
EnterCriticalSection(&csDbAccess);
bEncoding = 1;
EncoderInit();
EncodeAll();
LeaveCriticalSection(&csDbAccess);
WriteCryptHeader();
if (gl_bUnicodeAwareCore)
xModifyMenu(hSetPwdMenu, 0, LPGENT("Change Password"), 0);
else
xModifyMenu(hSetPwdMenu, 0, (TCHAR*) LPGEN ("Change Password"), 0); //ugly hack
bEncProcess = 0;
}