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);
}
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;
}
