SPAuthCheckPrv::SPAuthCheckPrv(const char *theProduct)
{
mAPI = NULL;
mStatus = WS_None;
mStartedChecking = false;
mOnlyForceCheck = false;
mStartTime = time(NULL);
mGameSecondsBeforeNextCheck = 1;
WriteBuffer aBuf;
aBuf.Reserve(8);
aBuf.AppendLong(0x87ab3215);
aBuf.AppendLong(CDKey::GetMachineId());
mEncryptKey.SetKey(aBuf.data(),aBuf.length());
mAuthContext = new AuthContext;
mCommunity = StringToWString(theProduct);
mProductDir = L"/" + mCommunity;
mCDKey.SetProductString(theProduct);
mCDKey.LoadFromRegistry();
if(!mCDKey.IsValid())
{
mStatus = WS_AuthServ_InvalidCDKey;
return;
}
if(!AsyncSocket::HasInternetConnection())
{
mStatus = WS_NoInternetConnection;
return;
}
if(WONAPICoreEx::GetInstance()==NULL)
{
mAPI = new WONAPICoreEx;
mAPI->SetDoPumpThread(true);
mAPI->Startup();
}
ReadCheckFile();
}
Status SavedGames::Save(const std::wstring& prefix, CSimulation2& simulation, CGUIManager* gui, int playerID)
{
// Determine the filename to save under
const VfsPath basenameFormat(L"saves/" + prefix + L"-%04d");
const VfsPath filenameFormat = basenameFormat.ChangeExtension(L".0adsave");
VfsPath filename;
// Don't make this a static global like NextNumberedFilename expects, because
// that wouldn't work when 'prefix' changes, and because it's not thread-safe
size_t nextSaveNumber = 0;
vfs::NextNumberedFilename(g_VFS, filenameFormat, nextSaveNumber, filename);
// ArchiveWriter_Zip can only write to OsPaths, not VfsPaths,
// but we'd like to handle saved games via VFS.
// To avoid potential confusion from writing with non-VFS then
// reading the same file with VFS, we'll just write to a temporary
// non-VFS path and then load and save again via VFS,
// which is kind of a hack.
OsPath tempSaveFileRealPath;
WARN_RETURN_STATUS_IF_ERR(g_VFS->GetDirectoryRealPath("cache/", tempSaveFileRealPath));
tempSaveFileRealPath = tempSaveFileRealPath / "temp.0adsave";
time_t now = time(NULL);
// Construct the serialized state to be saved
std::stringstream simStateStream;
if (!simulation.SerializeState(simStateStream))
WARN_RETURN(ERR::FAIL);
CScriptValRooted metadata;
simulation.GetScriptInterface().Eval("({})", metadata);
simulation.GetScriptInterface().SetProperty(metadata.get(), "version_major", SAVED_GAME_VERSION_MAJOR);
simulation.GetScriptInterface().SetProperty(metadata.get(), "version_minor", SAVED_GAME_VERSION_MINOR);
simulation.GetScriptInterface().SetProperty(metadata.get(), "time", (double)now);
simulation.GetScriptInterface().SetProperty(metadata.get(), "player", playerID);
simulation.GetScriptInterface().SetProperty(metadata.get(), "initAttributes", simulation.GetInitAttributes());
if (gui)
{
CScriptVal guiMetadata = simulation.GetScriptInterface().CloneValueFromOtherContext(gui->GetScriptInterface(), gui->GetSavedGameData().get());
simulation.GetScriptInterface().SetProperty(metadata.get(), "gui", guiMetadata);
}
std::string metadataString = simulation.GetScriptInterface().StringifyJSON(metadata.get(), true);
// Write the saved game as zip file containing the various components
PIArchiveWriter archiveWriter = CreateArchiveWriter_Zip(tempSaveFileRealPath, false);
if (!archiveWriter)
WARN_RETURN(ERR::FAIL);
WARN_RETURN_STATUS_IF_ERR(archiveWriter->AddMemory((const u8*)metadataString.c_str(), metadataString.length(), now, "metadata.json"));
WARN_RETURN_STATUS_IF_ERR(archiveWriter->AddMemory((const u8*)simStateStream.str().c_str(), simStateStream.str().length(), now, "simulation.dat"));
archiveWriter.reset(); // close the file
WriteBuffer buffer;
FileInfo tempSaveFile;
WARN_RETURN_STATUS_IF_ERR(GetFileInfo(tempSaveFileRealPath, &tempSaveFile));
buffer.Reserve(tempSaveFile.Size());
WARN_RETURN_STATUS_IF_ERR(io::Load(tempSaveFileRealPath, buffer.Data().get(), buffer.Size()));
WARN_RETURN_STATUS_IF_ERR(g_VFS->CreateFile(filename, buffer.Data(), buffer.Size()));
OsPath realPath;
WARN_RETURN_STATUS_IF_ERR(g_VFS->GetRealPath(filename, realPath));
LOGMESSAGERENDER(L"Saved game to %ls\n", realPath.string().c_str());
return INFO::OK;
}
ByteBufferPtr ElGamal::Encrypt(const void *thePlainText, int thePlainTextLen) const
{
if(!IsPublic())
return NULL;
const unsigned char *aPlainText = (const unsigned char*)thePlainText;
int aBlockLen = modulusLen - 3;
int aNumBlock = thePlainTextLen / aBlockLen;
if ((thePlainTextLen % aBlockLen) != 0) aNumBlock++;
WriteBuffer anEncrypt;
anEncrypt.Reserve(4+modulusLen*2*aNumBlock);
int anOffset = 0;
anEncrypt.AppendLong(aNumBlock);
while(anOffset < thePlainTextLen)
{
int thisBlockLen = aBlockLen;
if(thePlainTextLen - anOffset < aBlockLen)
thisBlockLen = thePlainTextLen - anOffset;
RawBuffer anEncryptBlock(modulusLen-1,(unsigned char)0);
for(int k=0,j=modulusLen-2-thisBlockLen; j<modulusLen-2; j++,k++)
anEncryptBlock[j] = aPlainText[anOffset+k];
anEncryptBlock[modulusLen - 2] = (unsigned char)thisBlockLen;
BigInteger ab[2];
if(!encrypt(BigInteger(anEncryptBlock),ab))
return NULL;
RawBuffer aa,bb;
ab[0].toBinary(aa);
ab[1].toBinary(bb);
if(aa.length()==modulusLen)
anEncrypt.AppendBytes(aa.data(),aa.length());
else if(aa.length()>modulusLen)
anEncrypt.AppendBytes(aa.data()+aa.length()-modulusLen,modulusLen);
else
{
for(int i=aa.length(); i<modulusLen; i++)
anEncrypt.AppendByte(0);
anEncrypt.AppendBytes(aa.data(),aa.length());
}
if(bb.length()==modulusLen)
anEncrypt.AppendBytes(bb.data(),bb.length());
else if(bb.length()>modulusLen)
anEncrypt.AppendBytes(bb.data()+bb.length()-modulusLen,modulusLen);
else
{
for(int i=bb.length(); i<modulusLen; i++)
anEncrypt.AppendByte(0);
anEncrypt.AppendBytes(bb.data(),bb.length());
}
anOffset+=thisBlockLen;
}
return anEncrypt.ToByteBuffer();
}
