public byte[] GetBytes(uint ttl, string replyIP, string replyIPv6)
{
if (string.Equals(this.Question.Type, "AAAA") && !String.IsNullOrEmpty(replyIPv6))
{
replyIP = replyIPv6;
}
byte[] rdata = IPAddress.Parse(replyIP).GetAddressBytes();
this.Header = new LLMNRHeader
{
ID = this.Header.ID,
QR = true,
Opcode = "0000",
C = false,
TC = false,
T = false,
Z = "0000",
RCode = "0000",
QDCount = 1,
ANCount = 1
};
this.Resource = new LLMNRResource
{
Name = this.Question.QName,
Type = this.Question.QType,
Class = this.Question.QClass,
TTL = ttl,
RDLength = (ushort)rdata.Length,
RData = rdata
};
return(Utilities.BlockCopy(this.Header.GetBytes(), this.Question.GetBytes(), this.Resource.GetBytes()));
}
public byte[] GetPacket(uint ttl, string ip, string ipv6, byte[] data, out string name, out string type)
{
this.ReadBytes(data, 0);
name = "";
type = "A";
if (!this.QR)
{
LLMNRQuestion question = new LLMNRQuestion();
question.ReadBytes(data, 12);
if (string.Equals(BitConverter.ToString(question.QType), "00-1C"))
{
type = "AAAA";
ip = ipv6;
}
LLMNRResource response = new LLMNRResource();
return(response.GetBytes(question, ttl, ip, this.ID));
}
return(null);
}
