Ejemplo n.º 1
0
OutputAESEncodeStream::OutputAESEncodeStream(IByteWriterWithPosition* inTargetStream, const ByteList& inEncryptionKey, bool inOwnsStream) 
{
	mTargetStream = inTargetStream;
	mOwnsStream = inOwnsStream;

	if (!mTargetStream)
		return;

	mInIndex = mIn;

	// convert inEncryptionKey to internal rep and init encrypt [let's hope its 16...]
	mEncryptionKey = new unsigned char[inEncryptionKey.size()];
	mEncryptionKeyLength = inEncryptionKey.size();
	ByteList::const_iterator it = inEncryptionKey.begin();
	size_t i = 0;
	for (; it != inEncryptionKey.end(); ++i, ++it)
		mEncryptionKey[i] = *it;
	mEncrypt.key(mEncryptionKey, mEncryptionKeyLength);

	// create IV and write it to output file [use existing PDFDate]
	MD5Generator md5;
	// encode current time
	PDFDate currentTime;
	currentTime.SetToCurrentTime();
	md5.Accumulate(currentTime.ToString());
	memcpy(mIV, (const unsigned char*)md5.ToStringAsString().c_str(),AES_BLOCK_SIZE); // md5 should give us the desired 16 bytes

	// now write mIV to the output stream
	mTargetStream->Write(mIV, AES_BLOCK_SIZE);
}
Ejemplo n.º 2
0
EStatusCode PDFDateTest::Run()
{
	EStatusCode status = PDFHummus::eSuccess;

	// Empty Date
	PDFDate emptyDate;
	if(emptyDate.ToString() != "")
	{
		status = PDFHummus::eFailure;
		cout<<"wrong string conversion for empty date - "<<emptyDate.ToString().c_str()<<"\n";
	}

	// Year only Date
	PDFDate yearDate;
	yearDate.Year = 1984;
	if(yearDate.ToString() != "D:1984")
	{
		status = PDFHummus::eFailure;
		cout<<"wrong string conversion for year date - "<<yearDate.ToString().c_str()<<"\n";
	}

	// Day only Date
	PDFDate dayDate;
	dayDate.Year = 1984;
	dayDate.Month = 4;
	dayDate.Day = 3;
	if(dayDate.ToString() != "D:19840403")
	{
		status = PDFHummus::eFailure;
		cout<<"wrong string conversion for day date - "<<dayDate.ToString().c_str()<<"\n";
	}
	// local Time Date
	PDFDate localTimeDate;
	localTimeDate.Year = 1984;
	localTimeDate.Month = 4;
	localTimeDate.Day = 3;
	localTimeDate.Hour = 18;
	localTimeDate.Minute = 30;
	localTimeDate.Second = 45;
	if(localTimeDate.ToString() != "D:19840403183045")
	{
		status = PDFHummus::eFailure;
		cout<<"wrong string conversion for local date - "<<localTimeDate.ToString().c_str()<<"\n";
	}
	// Fully qualified Time date
	PDFDate fullDate;
	fullDate.Year = 1984;
	fullDate.Month = 4;
	fullDate.Day = 3;
	fullDate.Hour = 18;
	fullDate.Minute = 30;
	fullDate.Second = 45;
	fullDate.UTC = PDFDate::eEarlier;
	fullDate.HourFromUTC = 2;
	fullDate.MinuteFromUTC = 0;
	if(fullDate.ToString() != "D:19840403183045-02'00'")
	{
		status = PDFHummus::eFailure;
		cout<<"wrong string conversion for full date - "<<fullDate.ToString().c_str()<<"\n";
	}

	// Just display the current time as set by PDFDate
	PDFDate currentDate;
	currentDate.SetToCurrentTime();
	cout<<"Current time as represented in PDFDate - "<<currentDate.ToString().c_str()<<"\n";

	return status;
}