private bool DecodeService(PyObject data)
{
if (data.Type == PyObjectType.String)
{
service = data.As <PyString>().Value;
}
else if (data.Type == PyObjectType.None)
{
service = "";
}
else
{
return(false);
}
return(true);
}
private bool DecodeTypeID(PyObject data)
{
if ((data.Type == PyObjectType.IntegerVar) || (data.Type == PyObjectType.Long))
{
typeID = (ulong)data.As <PyInt>().Value;
}
else if (data.Type == PyObjectType.None)
{
typeID = 0;
}
else
{
return(false);
}
return(true);
}
public bool Decode(PyObject data)
{
PyObject packet = data;
if (packet.Type == PyObjectType.ChecksumedStream)
{
packet = packet.As <PyChecksumedStream>().Data;
}
if (packet.Type == PyObjectType.SubStream)
{
packet = packet.As <PySubStream>().Data;
}
if (packet.Type != PyObjectType.ObjectData)
{
return(false);
}
PyObjectData packeto = packet.As <PyObjectData>();
type_string = packeto.Name;
if (packeto.Arguments.Type != PyObjectType.Tuple)
{
return(false);
}
PyTuple tuple = packeto.Arguments.As <PyTuple>();
if (tuple.Items.Count != 6)
{
return(false);
}
if ((tuple.Items[0].Type != PyObjectType.IntegerVar) && (tuple.Items[0].Type != PyObjectType.Long))
{
return(false);
}
PyInt typer = tuple.Items[0].As <PyInt>();
type = (Macho.MachoNetMsg_Type)typer.Value;
if (!source.Decode(tuple.Items[1]))
{
return(false);
}
if (!dest.Decode(tuple.Items[2]))
{
return(false);
}
if ((tuple.Items[3].Type == PyObjectType.IntegerVar) || (tuple.Items[3].Type == PyObjectType.Long))
{
userID = (uint)tuple.Items[3].As <PyInt>().Value;
}
else if (tuple.Items[3].Type == PyObjectType.None)
{
userID = 0;
}
else
{
return(false);
}
// Payload( or call arguments )
if ((tuple.Items[4].Type != PyObjectType.Buffer) && (tuple.Items[4].Type != PyObjectType.Tuple))
{
return(false);
}
payload = tuple.Items[4].As <PyTuple>();
if (tuple.Items[5].Type == PyObjectType.None)
{
named_payload = new PyDict();
}
else if (tuple.Items[5].Type == PyObjectType.Dict)
{
named_payload = tuple.Items[5].As <PyDict>();
}
else
{
return(false);
}
return(true);
}
public bool Decode(PyObject from)
{
if (from.Type != PyObjectType.ObjectData)
{
return(false);
}
PyObjectData obj = from.As <PyObjectData>();
if (obj.Name != "macho.MachoAddress")
{
return(false);
}
if (obj.Arguments.Type != PyObjectType.Tuple)
{
return(false);
}
PyTuple args = obj.Arguments.As <PyTuple>();
if (args.Items.Count < 3)
{
return(false);
}
if (args.Items[0].Type != PyObjectType.String)
{
return(false);
}
PyString typei = args.Items[0].As <PyString>();
switch (typei.Value)
{
case "A":
if (args.Items.Count != 3)
{
return(false);
}
if (!DecodeService(args.Items[1]) || !DecodeCallID(args.Items[2]))
{
return(false);
}
type = AddrType.Any;
break;
case "N":
if (args.Items.Count != 4)
{
return(false);
}
if (!DecodeTypeID(args.Items[1]) || !DecodeService(args.Items[2]) || !DecodeCallID(args.Items[3]))
{
return(false);
}
type = AddrType.Node;
break;
case "C":
if (args.Items.Count != 4)
{
return(false);
}
if (!DecodeTypeID(args.Items[1]) || !DecodeCallID(args.Items[2]) || !DecodeService(args.Items[3]))
{
return(false);
}
type = AddrType.Client;
break;
case "B":
if (args.Items.Count != 4)
{
return(false);
}
type = AddrType.Broadcast;
if (args.Items[1].Type != PyObjectType.String)
{
return(false);
}
if (args.Items[3].Type != PyObjectType.String)
{
return(false);
}
PyString bid = args.Items[1].As <PyString>();
PyString idt = args.Items[3].As <PyString>();
service = bid.Value;
bcast_type = idt.Value;
break;
default:
return(false);
}
return(true);
}