public static Cell ReadFrom(Stream stream, int protocolVersion)
{
using (var reader = new BEBinaryReader(stream))
{
var circuitId = (protocolVersion >= 4)
? (uint)reader.ReadUInt32()
: (uint)reader.ReadUInt16();
var command = (CommandType)reader.ReadByte();
var cell = CreateFromCommand(circuitId, command);
cell.ReadPayload(reader);
return(cell);
}
}
protected override void ReadPayload(BinaryReader reader)
{
var payload = reader.ReadBytes(MaxPayloadSize);
using var preader = new BEBinaryReader(new MemoryStream(payload));
Timestamp = DateTimeOffset.FromUnixTimeSeconds(preader.ReadUInt32());
MyIPAddress = preader.ReadIPAddress();
var numOfAddresses = preader.ReadByte();
for (var i = 0; i < numOfAddresses; i++)
{
var remote = preader.ReadIPAddress();
if (remote != null)
{
OtherIPs.Add(remote);
}
else
{
break;
}
}
}