public void TestReadingWritingZeroInLength()
{
MemoryStream bOut = new MemoryStream();
BerOctetStringGenerator octGen = new BerOctetStringGenerator(bOut);
Stream outStream = octGen.GetOctetOutputStream();
outStream.Write(new byte[] { 1, 2, 3, 4 }, 0, 4);
outStream.Write(new byte[512], 0, 512); // forces a zero to appear in length
outStream.Close();
Asn1StreamParser aIn = new Asn1StreamParser(bOut.ToArray());
BerOctetStringParser s = (BerOctetStringParser)aIn.ReadObject();
Stream inStream = s.GetOctetStream();
int count = 0;
while (inStream.ReadByte() >= 0)
{
count++;
}
Assert.AreEqual(516, count);
}
public void TestReadingWritingNested()
{
MemoryStream bOut = new MemoryStream();
BerSequenceGenerator sGen = new BerSequenceGenerator(bOut);
BerOctetStringGenerator octGen = new BerOctetStringGenerator(sGen.GetRawOutputStream());
Stream outStream = octGen.GetOctetOutputStream();
BerSequenceGenerator inSGen = new BerSequenceGenerator(outStream);
BerOctetStringGenerator inOctGen = new BerOctetStringGenerator(inSGen.GetRawOutputStream());
Stream inOut = inOctGen.GetOctetOutputStream();
inOut.Write(new byte[] { 1, 2, 3, 4 }, 0, 4);
inOut.Write(new byte[10], 0, 10);
inOut.Close();
inSGen.Close();
outStream.Close();
sGen.Close();
Asn1StreamParser aIn = new Asn1StreamParser(bOut.ToArray());
BerSequenceParser sq = (BerSequenceParser)aIn.ReadObject();
BerOctetStringParser s = (BerOctetStringParser)sq.ReadObject();
Asn1StreamParser aIn2 = new Asn1StreamParser(s.GetOctetStream());
BerSequenceParser sq2 = (BerSequenceParser)aIn2.ReadObject();
BerOctetStringParser inS = (BerOctetStringParser)sq2.ReadObject();
Stream inStream = inS.GetOctetStream();
int count = 0;
while (inStream.ReadByte() >= 0)
{
count++;
}
Assert.AreEqual(14, count);
}