protected override byte[] ProcessRequest(byte[] data, TcpClient c)
{
int length = BitConverter.ToInt32(data, 0);
AssertHelper.Equals(length, data.Length);
RequestTypes4 requestType = (RequestTypes4)data[4];
StringBuilder logEntry = new StringBuilder();
logEntry.AppendFormat("Handling Generation IV {0} request.\nHost: {1}", requestType, c.Client.RemoteEndPoint);
logEntry.AppendLine();
EventLogEntryType type = EventLogEntryType.Information;
CryptMessage(data);
MemoryStream response = new MemoryStream();
response.Write(new byte[] { 0x00, 0x00, 0x00, 0x00 }, 0, 4); // placeholder for length
response.WriteByte((byte)requestType);
response.WriteByte(data[5]);
try
{
int pid = BitConverter.ToInt32(data, 8);
byte version = data[0x0c];
byte language = data[0x0d];
logEntry.AppendFormat("pid: {0}", pid);
logEntry.AppendLine();
switch (requestType)
{
#region Box upload
case RequestTypes4.BoxUpload:
{
if (data.Length != 0x360)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
BoxLabels4 label = (BoxLabels4)BitConverter.ToInt32(data, 0x140);
byte[] boxData = new byte[0x21c];
Array.Copy(data, 0x144, boxData, 0, 0x21c);
BoxRecord4 record = new BoxRecord4(pid, label, 0, boxData);
ulong serial = Database.Instance.BoxUpload4(record);
if (serial == 0)
{
logEntry.AppendLine("Uploaded box already in server.");
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
logEntry.AppendFormat("Box {0} uploaded successfully.", serial);
logEntry.AppendLine();
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(serial), 0, 8);
} break;
case RequestTypes4.BoxSearch:
{
if (data.Length != 0x14c)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
// todo: validate or log some of this?
BoxLabels4 label = (BoxLabels4)BitConverter.ToInt32(data, 0x144);
logEntry.AppendFormat("Searching for {0} boxes.", label);
logEntry.AppendLine();
BoxRecord4[] results = Database.Instance.BoxSearch4(label, 20);
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(results.Length), 0, 4);
foreach (BoxRecord4 result in results)
{
response.Write(BitConverter.GetBytes(result.PID), 0, 4);
response.Write(BitConverter.GetBytes((int)result.Label), 0, 4);
response.Write(BitConverter.GetBytes(result.SerialNumber), 0, 8);
response.Write(result.Data, 0, 0x21c);
}
logEntry.AppendFormat("Retrieved {0} boxes.", results.Length);
logEntry.AppendLine();
} break;
#endregion
#region Dressup
case RequestTypes4.DressupUpload:
{
if (data.Length != 0x220)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
byte[] dressupData = new byte[0xe0];
Array.Copy(data, 0x140, dressupData, 0, 0xe0);
DressupRecord4 record = new DressupRecord4(pid, 0, dressupData);
ulong serial = Database.Instance.DressupUpload4(record);
if (serial == 0)
{
logEntry.AppendLine("Uploaded dressup already in server.");
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
logEntry.AppendFormat("Dressup {0} uploaded successfully.", serial);
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(serial), 0, 8);
} break;
case RequestTypes4.DressupSearch:
{
if (data.Length != 0x14c)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
// todo: validate or log some of this?
ushort species = BitConverter.ToUInt16(data, 0x144);
logEntry.AppendFormat("Searching for dressups of species {0}.", species);
logEntry.AppendLine();
DressupRecord4[] results = Database.Instance.DressupSearch4(species, 10);
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(results.Length), 0, 4);
foreach (DressupRecord4 result in results)
{
response.Write(BitConverter.GetBytes(result.PID), 0, 4);
response.Write(BitConverter.GetBytes(result.SerialNumber), 0, 8);
response.Write(result.Data, 0, 0xe0);
}
logEntry.AppendFormat("Retrieved {0} dressup results.", results.Length);
logEntry.AppendLine();
} break;
#endregion
#region Battle videos
case RequestTypes4.BattleVideoUpload:
{
if (data.Length != 0x1e8c)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
byte[] battlevidData = new byte[0x1d4c];
Array.Copy(data, 0x140, battlevidData, 0, 0x1d4c);
BattleVideoRecord4 record = new BattleVideoRecord4(pid, 0, battlevidData);
ulong serial = Database.Instance.BattleVideoUpload4(record);
if (serial == 0)
{
logEntry.AppendFormat("Uploaded battle video already in server.");
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
logEntry.AppendFormat("Battle video {0} uploaded successfully.", BattleVideoHeader4.FormatSerial(serial));
logEntry.AppendLine();
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(serial), 0, 8);
} break;
case RequestTypes4.BattleVideoSearch:
{
if (data.Length != 0x15c)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
// todo: validate or log some of this?
BattleVideoRankings4 ranking = (BattleVideoRankings4)BitConverter.ToUInt32(data, 0x140);
ushort species = BitConverter.ToUInt16(data, 0x144);
BattleVideoMetagames4 meta = (BattleVideoMetagames4)data[0x146];
byte country = data[0x147];
byte region = data[0x148];
logEntry.Append("Searching for ");
if (ranking != BattleVideoRankings4.None)
logEntry.AppendFormat("{0}", ranking);
else
{
if (species != 0xffff)
logEntry.AppendFormat("species {0}, ", species);
logEntry.AppendFormat("{0}", meta);
if (country != 0xff)
logEntry.AppendFormat(", country {0}", country);
if (region != 0xff)
logEntry.AppendFormat(", region {0}", region);
}
logEntry.AppendLine(".");
if ((byte)meta == 254)
{
// todo: Figure out how to make the game perform this search!
logEntry.AppendLine("Reverting to latest 30.");
meta = BattleVideoMetagames4.SearchLatest30;
}
BattleVideoHeader4[] results = Database.Instance.BattleVideoSearch4(species, ranking, meta, country, region, 30);
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(results.Length), 0, 4);
foreach (BattleVideoHeader4 result in results)
{
response.Write(BitConverter.GetBytes(result.PID), 0, 4);
response.Write(BitConverter.GetBytes(result.SerialNumber), 0, 8);
response.Write(result.Data, 0, 0xe4);
}
logEntry.AppendFormat("Retrieved {0} battle video results.", results.Length);
logEntry.AppendLine();
} break;
case RequestTypes4.BattleVideoWatch:
{
if (data.Length != 0x14c)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
ulong serial = BitConverter.ToUInt64(data, 0x140);
BattleVideoRecord4 record = Database.Instance.BattleVideoGet4(serial, true);
if (record == null)
{
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
logEntry.AppendFormat("Requested battle video {0} was missing.", BattleVideoHeader4.FormatSerial(serial));
logEntry.AppendLine();
type = EventLogEntryType.FailureAudit;
break;
}
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
response.Write(BitConverter.GetBytes(record.PID), 0, 4);
response.Write(BitConverter.GetBytes(record.SerialNumber), 0, 8);
response.Write(record.Header.Data, 0, 0xe4);
response.Write(record.Data, 0, 0x1c68);
logEntry.AppendFormat("Retrieved battle video {0}.", BattleVideoHeader4.FormatSerial(serial));
logEntry.AppendLine();
} break;
case RequestTypes4.BattleVideoSaved:
{
if (data.Length != 0x148)
{
logEntry.AppendLine("Length did not validate.");
type = EventLogEntryType.FailureAudit;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
ulong serial = BitConverter.ToUInt64(data, 0x140);
if (Database.Instance.BattleVideoFlagSaved4(serial))
{
response.Write(new byte[] { 0x00, 0x00 }, 0, 2); // result code (0 for OK)
logEntry.AppendFormat("Battle video {0} flagged saved.", BattleVideoHeader4.FormatSerial(serial));
logEntry.AppendLine();
}
else
{
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
logEntry.AppendFormat("Requested battle video {0} was missing.", BattleVideoHeader4.FormatSerial(serial));
logEntry.AppendLine();
}
} break;
#endregion
default:
logEntry.AppendLine("Unrecognized request type.");
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
break;
}
}
catch (Exception ex)
{
logEntry.AppendFormat("Unhandled exception while handling request.\nException: {0}", ex.ToString());
logEntry.AppendLine();
type = EventLogEntryType.Error;
response.Write(new byte[] { 0x02, 0x00 }, 0, 2);
}
response.Flush();
byte[] responseData = response.ToArray();
WriteLength(responseData);
CryptMessage(responseData);
LogHelper.Write(logEntry.ToString(), type);
return responseData;
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Usage: bvRestorer4 <path>");
Console.WriteLine("Attempts to insert all the files in path\ninto the database in app configuration.");
return;
}
m_pad = new byte[256];
FileStream s = File.OpenRead(AppDomain.CurrentDomain.BaseDirectory + Path.DirectorySeparatorChar + "pad.bin");
s.Read(m_pad, 0, m_pad.Length);
s.Close();
String[] filenames = Directory.GetFiles(args[0]);
int successCount = 0;
foreach (String filename in filenames)
{
FileStream fs = File.OpenRead(filename);
if (fs.Length != 0x1d60)
{
Console.WriteLine("{0}: file size is wrong, skipped.", filename);
continue;
}
byte[] data = new byte[0x1d60];
fs.ReadBlock(data, 0, 0x1d60);
fs.Close();
int length = BitConverter.ToInt32(data, 0);
if (length != 0x1d60)
{
Console.WriteLine("{0}: size field is wrong, skipped.", filename);
continue;
}
if (data[4] != 0xda)
{
Console.WriteLine("{0}: request type is wrong, skipped.", filename);
continue;
}
CryptMessage(data);
if (data[5] != 0x59 || data[6] != 0x00 || data[7] != 0x00)
{
Console.WriteLine("{0}: sanity bytes are wrong, skipped.", filename);
continue;
}
int pid = BitConverter.ToInt32(data, 0x08);
ulong serial = BitConverter.ToUInt64(data, 0x0c);
byte[] mainData = new byte[0x1d4c];
Array.Copy(data, 0x14, mainData, 0, 0x1d4c);
BattleVideoRecord4 record = new BattleVideoRecord4(pid, serial, mainData);
Database.Instance.BattleVideoUpload4(record);
Console.WriteLine("Video {0} added successfully.", BattleVideoHeader4.FormatSerial(serial));
successCount++;
}
Console.WriteLine("{0} battle videos successfully added.", successCount);
Console.ReadKey();
}
public abstract ulong BattleVideoUpload4(BattleVideoRecord4 record);
