private static void VerifyAnswer(DnsPacket dnsPacket, string StrAddressExpected, int ttl)
{
Assert.IsTrue(dnsPacket.TransactionId == 0x000a);
//Assert.IsTrue(0x8180 == dnsPacket.Flags.Flag);
Assert.IsTrue(dnsPacket.Flags.IsOpcodeValid);
Assert.IsTrue(dnsPacket.Flags.Rd);
Assert.IsTrue(dnsPacket.Flags.Qr);
Assert.IsTrue(dnsPacket.Flags.Ra);
Assert.IsTrue(1 == dnsPacket.Body.Qdcount);
Assert.IsTrue(1 == dnsPacket.Body.Ancount);
Assert.IsTrue(0 == dnsPacket.Body.Arcount);
Assert.IsTrue(0 == dnsPacket.Body.Nscount);
Assert.IsTrue(1 == dnsPacket.Body.Queries.Count);
Assert.IsTrue(1 == dnsPacket.Body.Answers.Count);
DnsPacket.Query q = dnsPacket.Body.Queries[0];
Assert.IsTrue(DnsPacket.TypeType.Mx == q.Type);
Assert.IsTrue(DnsPacket.ClassType.InClass == q.QueryClass);
Assert.AreEqual(q.Name.GetFullName(), StrQueryDomainName);
DnsPacket.Answer a = dnsPacket.Body.Answers[0];
Assert.IsTrue(DnsPacket.ClassType.InClass == a.AnswerClass);
Assert.IsTrue(ttl == a.Ttl);
Assert.IsTrue(DnsPacket.TypeType.Mx == a.Type);
Assert.AreEqual(a.Name.GetFullName(), StrQueryDomainName);
Assert.IsTrue(a.Payload is MxInfo);
MxInfo mi = (MxInfo)a.Payload;
Assert.AreEqual(mi.Mx.GetFullName(), "smtpin.vvv.facebook.com");
Assert.AreEqual(mi.Preference, 10);
}
private void _read()
{
_name = new DomainName(m_io, this, m_root);
_type = ((DnsPacket.TypeType)m_io.ReadU2be());
_answerClass = ((DnsPacket.ClassType)m_io.ReadU2be());
_ttl = m_io.ReadS4be();
_rdlength = m_io.ReadU2be();
switch (Type)
{
case DnsPacket.TypeType.Srv: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new Service(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.A: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new Address(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Cname: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new DomainName(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Ns: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new DomainName(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Soa: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new AuthorityInfo(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Mx: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new MxInfo(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Txt: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new TxtBody(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Ptr: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new DomainName(io___raw_payload, this, m_root);
break;
}
case DnsPacket.TypeType.Aaaa: {
__raw_payload = m_io.ReadBytes(Rdlength);
var io___raw_payload = new KaitaiStream(__raw_payload);
_payload = new AddressV6(io___raw_payload, this, m_root);
break;
}
default: {
_payload = m_io.ReadBytes(Rdlength);
break;
}
}
}
