private static void LoadPacketFileExecTask(IPacketContainer packets, PacketLogReader reader)
{
PacketObject packet;
while ((packet = reader.ReadPacket()) != null)
{
packets.Add(packet);
}
reader.Close();
DebugManager.MessageOut("LoadPacketFile - Complete");
}
private void OpenPacketLogMenuItem_Click(object sender, EventArgs e)
{
if (OpenPacketLogFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
_teraSniffer.Enabled = false;
var server = new Server("Packet Log", "EU", null);
HandleNewConnection(server);
foreach (var message in PacketLogReader.ReadMessages(OpenPacketLogFileDialog.FileName))
{
HandleMessageReceived(message);
}
}
private void PlayRecord(GateObject[] gates, PacketFilterController filter, PacketLogReader reader)
{
ProgressMax = (uint)reader.ProgressMax;
ProgressNow = (uint)reader.ProgressNow;
var packet_busy = LoadPlayPacket(reader, filter);
var packet_next = (PacketObject)null;
var delay_timer = new System.Diagnostics.Stopwatch();
var delay_value = 0;
while ((!cancel_req_) && (packet_busy != null))
{
/* 次のデータ送信までの遅延 */
while ((delay_timer.IsRunning) && (delay_timer.ElapsedMilliseconds < delay_value))
{
if (delay_timer.ElapsedMilliseconds > 10)
{
System.Threading.Thread.Sleep(1);
}
}
/* パケット送信 */
delay_timer.Restart();
foreach (var gate in gates)
{
gate.SendRequest(packet_busy.Data);
}
/* 次のパケットを取得 */
packet_next = LoadPlayPacket(reader, filter);
if (packet_next != null)
{
delay_value = (int)(packet_next.MakeTime - packet_busy.MakeTime).TotalMilliseconds + SEND_TIMMING_MARGIN;
}
packet_busy = packet_next;
ProgressNow = (uint)reader.ProgressNow;
}
ProgressNow = (uint)reader.ProgressNow;
reader.Close();
}
private PacketObject LoadPlayPacket(PacketLogReader reader, PacketFilterController filter)
{
var packet = (PacketObject)null;
while ((packet = reader.ReadPacket()) != null)
{
/* データパケット以外は無視 */
if (packet.Attribute != PacketAttribute.Data)
{
continue;
}
/* フィルターに合致しないパケットは無視 */
if (!filter.Input(packet))
{
continue;
}
return(packet);
}
return(null);
}
private void ExecTask(GateObject[] gates, PacketFilterController filter, PacketLogReader reader)
{
PlayRecord(gates, filter, reader);
Success = (!cancel_req_);
}
void HandleEntry(PacketLogReader reader, PacketLogEntry entry, PacketStatistics stats,
PacketSerializer serializer, StreamWriter result)
{
stats.TotalPackets++;
var name = serializer.GameMessages.CodeToName[entry.MessageCode];
if (_regexes.All(r => !r.IsMatch(name)))
{
stats.IgnoredPackets++;
return;
}
result.WriteLine("[{0:yyyy-MM-dd HH:mm:ss:fff}] {1} {2}: {3} ({4} bytes)",
entry.Timestamp.ToLocalTime(), reader.Servers[entry.ServerId].Name,
entry.Direction.ToDirectionString(), name, entry.Payload.Count);
var parsed = serializer.Create(entry.MessageCode);
var payload = entry.Payload.ToArray();
if (payload.Length != 0)
{
if ((_hex == HexDumpMode.Unknown && parsed == null) || _hex == HexDumpMode.All)
{
result.WriteLine();
result.WriteLine(new RawPacket(name)
{
Payload = payload,
});
}
if ((_analysis == AnalysisMode.Unknown && parsed == null) || _analysis == AnalysisMode.All)
{
var arrays = PacketAnalysis.FindArrays(payload);
if (arrays.Any())
{
result.WriteLine();
result.WriteLine("Potential arrays:");
result.WriteLine();
foreach (var arr in arrays)
{
stats.PotentialArrays++;
result.WriteLine(arr);
}
}
var strings = PacketAnalysis.FindStrings(payload, _whiteSpace, _control, _length);
if (strings.Any())
{
result.WriteLine();
result.WriteLine("Potential strings:");
result.WriteLine();
foreach (var str in strings)
{
stats.PotentialStrings++;
result.WriteLine(str);
}
}
}
}
stats.AddPacket(name, parsed != null, payload.Length);
if (parsed != null && _parse)
{
stats.ParsedPackets++;
serializer.Deserialize(payload, parsed);
for (var i = 0; i < _roundtrips; i++)
{
var payload2 = serializer.Serialize(parsed);
var len = payload.Length;
var len2 = payload2.Length;
Assert.Check(len2 == len,
$"Payload lengths for {name} don't match ({len2} versus {len}).");
if (i > 0)
{
Assert.Check(payload2.SequenceEqual(payload),
$"Payloads for {name} don't match after roundtrip.");
}
if (i != _roundtrips - 1)
{
serializer.Deserialize(payload2, parsed);
}
payload = payload2;
}
result.WriteLine();
result.WriteLine(parsed);
}
result.WriteLine();
}
protected override int Invoke(string[] args)
{
if (args.Length != 1)
{
Console.Error.WriteLine("Expected exactly 1 argument");
return(1);
}
var input = args[0];
if (_output == null)
{
_output = Path.ChangeExtension(input, ParsedExtension);
}
if (_regexes.Count == 0)
{
_regexes.Add(new Regex(".*", FilterRegexOptions));
}
_log.Basic("Parsing {0}...", input);
var stats = new PacketStatistics();
using var reader = new PacketLogReader(input);
if (_header)
{
_log.Info(string.Empty);
_log.Info("Version: {0}", reader.Version);
_log.Info("Compression: {0}", reader.CompressionLevel);
_log.Info("Region: {0}", reader.Region);
_log.Info("Client Version: {0}", reader.GameMessages.Version);
_log.Info("Servers:");
foreach (var srv in reader.Servers.Values)
{
_log.Info(" {0} ({1}): {2} -> {3}", srv.Name, srv.Id, srv.RealEndPoint,
srv.ProxyEndPoint);
}
_log.Info(string.Empty);
}
PacketSerializer serializer;
switch (_backend)
{
case PacketSerializerBackend.Reflection:
serializer = new ReflectionPacketSerializer(reader.Region, reader.GameMessages,
reader.SystemMessages);
break;
case PacketSerializerBackend.Compiler:
serializer = new CompilerPacketSerializer(reader.Region, reader.GameMessages,
reader.SystemMessages);
break;
default:
throw Assert.Unreachable();
}
using var result = new StreamWriter(new FileStream(_output, FileMode.Create, FileAccess.Write));
foreach (var entry in reader.EnumerateAll())
{
HandleEntry(reader, entry, stats, serializer, result);
}
_log.Basic("Parsed packets to {0}", _output);
PrintStatistics(stats);
return(0);
}
public static int Run(string[] args)
{
try
{
if (!HandleArguments(ref args))
{
return(0);
}
}
catch (OptionException e)
{
Console.Error.WriteLine(e.Message);
return(1);
}
if (args.Length != 1)
{
Console.Error.WriteLine("Expected exactly one input file argument.");
return(1);
}
Log.Level = LogLevel.Debug;
Log.TimestampFormat = "HH:mm:ss:fff";
var color = Console.ForegroundColor;
Log.Loggers.Add(new ConsoleLogger(false,
color, color, color, color, color));
if (!Debugger.IsAttached)
{
AppDomain.CurrentDomain.UnhandledException += UnhandledException;
}
var input = args[0];
var output = _output ?? Path.ChangeExtension(input, "txt");
var regexes = _regexes.Select(x => new Regex(x, RegexOptions))
.DefaultIfEmpty(new Regex(".*", RegexOptions))
.ToArray();
_log.Basic("Parsing {0}...", input);
var stats = new PacketStatistics();
using (var reader = new PacketLogReader(input))
{
if (_header)
{
_log.Info(string.Empty);
_log.Info("Version: {0}", reader.Version);
_log.Info("Compressed: {0}", reader.Compressed);
_log.Info("Region: {0}", reader.Messages.Region);
_log.Info("Servers:");
foreach (var srv in reader.Servers.Values)
{
_log.Info(" {0} ({1}): {2} -> {3}", srv.Name, srv.Id,
srv.RealEndPoint, srv.ProxyEndPoint);
}
_log.Info(string.Empty);
}
PacketSerializer serializer;
switch (_backend)
{
case PacketSerializerBackend.Reflection:
serializer = new ReflectionPacketSerializer(
reader.Messages);
break;
case PacketSerializerBackend.Compiler:
serializer = new CompilerPacketSerializer(
reader.Messages);
break;
default:
throw Assert.Unreachable();
}
using (var result = new StreamWriter(new FileStream(output,
FileMode.Create, FileAccess.Write)))
foreach (var entry in reader.EnumerateAll())
{
HandleEntry(reader, entry, regexes, stats, serializer,
result);
}
}
_log.Basic("Parsed packets to {0}", output);
PrintStats(stats);
return(0);
}
public DumpReader(ProcessorConfig config)
: base(config)
{
m_Reader = new PacketLogReader(new FileStream(config.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
}
public static int Run(string[] args)
{
try
{
if (!HandleArguments(ref args))
{
return(0);
}
}
catch (OptionException e)
{
Console.WriteLine(e.Message);
return(1);
}
if (args.Length != 1)
{
Console.WriteLine("Expected exactly one input file argument.");
return(1);
}
Log.Level = LogLevel.Debug;
Log.TimestampFormat = "HH:mm:ss:fff";
var color = Console.ForegroundColor;
Log.Loggers.Add(new ConsoleLogger(false,
color, color, color, color));
if (!Debugger.IsAttached)
{
AppDomain.CurrentDomain.UnhandledException += UnhandledException;
}
var input = args[0];
var output = _output ?? Path.ChangeExtension(input, "txt");
var regexes = _regexes.Select(x => new Regex(x, RegexOptions))
.DefaultIfEmpty(new Regex(".*", RegexOptions))
.ToArray();
_log.Basic("Parsing {0}...", input);
var reader = new PacketLogReader(input);
var serializer = new PacketSerializer(
new OpCodeTable(true, reader.Region),
new OpCodeTable(false, reader.Region));
var stats = new PacketStatistics();
using (var result = new StreamWriter(new FileStream(output,
FileMode.Create, FileAccess.Write)))
{
foreach (var entry in reader.EnumerateAll())
{
stats.TotalPackets++;
var name = serializer.GameMessages.OpCodeToName[entry.OpCode];
if (regexes.Any(r => !r.IsMatch(name)))
{
stats.IgnoredPackets++;
continue;
}
stats.RelevantPackets++;
result.WriteLine("[{0:yyyy-MM-dd HH:mm:ss:fff}] {1} {2}: {3} ({4} bytes)",
entry.Timestamp.ToLocalTime(), entry.ServerName,
entry.Direction.ToDirectionString(), name,
entry.Payload.Count);
var parsed = serializer.Create(entry.OpCode);
var payload = entry.Payload.ToArray();
if (payload.Length != 0)
{
if ((_hex == HexDumpMode.Unknown && parsed == null) ||
_hex == HexDumpMode.All)
{
result.WriteLine();
result.WriteLine(new RawPacket(name)
{
Payload = payload
});
}
if ((_analysis == AnalysisMode.Unknown && parsed == null) ||
_analysis == AnalysisMode.All)
{
var arrays = PacketAnalysis.FindArrays(payload);
if (arrays.Any())
{
result.WriteLine();
result.WriteLine("Potential arrays:");
result.WriteLine();
foreach (var arr in arrays)
{
stats.PotentialArrays++;
result.WriteLine(arr);
}
}
var strings = PacketAnalysis.FindStrings(payload,
_whiteSpace, _control, _length);
if (strings.Any())
{
result.WriteLine();
result.WriteLine("Potential strings:");
result.WriteLine();
foreach (var str in strings)
{
stats.PotentialStrings++;
result.WriteLine(str);
}
}
}
}
else
{
stats.EmptyPackets++;
}
if (parsed != null)
{
stats.KnownPackets++;
if (_parse)
{
stats.ParsedPackets++;
for (var i = 0; i < _roundtrips + 1; i++)
{
serializer.Deserialize(payload, parsed);
var payload2 = serializer.Serialize(parsed);
Assert.Check(payload2.Length == payload.Length,
"Payload lengths must match after roundtrip.");
if (i > 0)
{
Assert.Check(payload2.SequenceEqual(payload),
"Payloads must match after first roundtrip.");
}
payload = payload2;
}
result.WriteLine();
result.WriteLine(parsed);
}
}
else
{
stats.UnknownPackets++;
}
result.WriteLine();
}
}
_log.Basic("Parsed packets to {0}", output);
if (_stats)
{
void PrintValue(string name, int value)
{
_log.Info("{0,17}: {1}", name, value);
}
void PrintPacketValue(string name, int value)
{
_log.Info("{0,17}: {1} ({2:P2})", name, value,
(double)value / stats.RelevantPackets);
}
PrintValue("Total packets", stats.TotalPackets);
PrintPacketValue("Relevant packets", stats.RelevantPackets);
PrintPacketValue("Ignored packets", stats.IgnoredPackets);
PrintPacketValue("Empty packets", stats.EmptyPackets);
PrintPacketValue("Unknown packets", stats.UnknownPackets);
PrintPacketValue("Known packets", stats.KnownPackets);
PrintPacketValue("Parsed packets", stats.ParsedPackets);
PrintValue("Potential arrays", stats.PotentialArrays);
PrintValue("Potential strings", stats.PotentialStrings);
}
return(0);
}
