/// <summary>
/// Create new header from ByteReader.
/// </summary>
public static DnsQuestion FromByteReader(ByteReader byteReader)
{
var question = new DnsQuestion();
question.Name = DnsUtils.ReadName(byteReader);
question.QType = byteReader.GetUshort();
question.QClass = byteReader.GetUshort();
return(question);
}
public void BitmodeBreakTest()
{
var reader = new ByteReader(new byte[] { 0x01, 0x02, 0x03 });
reader.GetUshort();
reader.GetBits(1);
reader.GetByte();
}
/// <summary>
/// Create new header from byte reader.
/// </summary>
public static DnsHeader FromByteReader(ByteReader byteReader)
{
var header = new DnsHeader();
header.ID = byteReader.GetUshort();
header.QR = byteReader.GetBits(1);
header.OPCODE = byteReader.GetBits(4);
header.AA = byteReader.GetBits(1);
header.TC = byteReader.GetBits(1);
header.RD = byteReader.GetBits(1);
header.RA = byteReader.GetBits(1);
header.Z = byteReader.GetBits(3);
header.RCODE = byteReader.GetBits(4);
header.QDCOUNT = byteReader.GetUshort();
header.ANCOUNT = byteReader.GetUshort();
header.NSCOUNT = byteReader.GetUshort();
header.ARCOUNT = byteReader.GetUshort();
return(header);
}
public void NormalOperationTest()
{
byte[] bytes = File.ReadAllBytes(Path.Combine("Files", "structdata.dat"));
var reader = new ByteReader(bytes);
Assert.AreEqual(35000, reader.GetUshort());
Assert.AreEqual(230, reader.GetByte());
Assert.AreEqual("spam", reader.GetString(4));
Assert.AreEqual(4211001100, reader.GetUint());
Assert.AreEqual(1, reader.GetBits(1));
Assert.AreEqual(2, reader.GetBits(4));
Assert.AreEqual(1, reader.GetBits(3));
Assert.AreEqual(10, reader.GetByte());
}