public static bool TryParsePacket(Kaitai.KaitaiStream stream, out TlsPacket packet)
{
try
{
var packetStartPos = stream.Pos;
// first we check that this is really TlsRecord to be parsed
// 1 byte - content_type
// 2 bytes - version
// 2 bytes - record length
if (stream.Size > 5 && CheckSignature(stream.ReadBytes(5)) == 0)
{
packet = null;
return(false);
}
stream.Seek(packetStartPos);
// Try to parse the record.
packet = new TlsPacket(stream);
// this code is necessary to properly handle change cipher + finished records in TLS1.2
// the TLS1.3 does not necessary use finished record after change cipher
if (packet.ContentType == TlsContentType.ChangeCipherSpec && stream.PeekByte() == (byte)TlsContentType.Handshake)
{ // consume finished
var finished = new TlsPacket.TlsFinished(stream);
}
return(true);
}
catch (Exception e)
{
packet = null;
return(false);
}
}
private void _parse()
{
m_io.BaseStream.Seek(Contact.fOffset, SeekOrigin.Begin);
_contacts = new List <Contact>((int)(1000));
for (var i = 0; i < 1000; i++)
{
byte[] stuff = m_io.ReadBytes(Contact.fSize);
var io___raw_contacts = new Kaitai.KaitaiStream(stuff);
_contacts.Add(new Contact(io___raw_contacts, this, m_root));
}
}
public Contact(Kaitai.KaitaiStream io, Codeplug parent = null, Codeplug root = null) : base(io)
{
m_parent = parent;
m_root = root;
_parse();
}