void ISerializable.Serialize(EndianWriter writer)
{
writer.WriteBE(Id);
writer.WriteBE((ushort)Action);
writer.WriteBE(PointX);
writer.WriteBE(PointY);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(Timestamp);
writer.WriteBE(Pitch);
writer.WriteBE(Roll);
writer.WriteBE(Yaw);
}
public void Serialize(EndianWriter writer)
{
writer.WriteBE((ushort)Type);
writer.WriteBE(PayloadLength);
writer.WriteBE(ProtectedPayloadLength);
writer.WriteBE(Version);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(TextSessionId);
writer.WriteBE(TextBufferVersion);
writer.WriteBE((ushort)Result);
writer.WriteUInt16BEPrefixed(Text);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(Timestamp);
writer.WriteBE(AccelerationX);
writer.WriteBE(AccelerationY);
writer.WriteBE(AccelerationZ);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(TextSessionId);
writer.WriteBE(TextBufferVersion);
writer.WriteBE(Start);
writer.WriteBE(Length);
}
protected override void SerializePayload(EndianWriter writer)
{
writer.WriteBE(Flags);
writer.WriteBE((ushort)DeviceType);
writer.WriteBE(MinVersion);
writer.WriteBE(MaxVersion);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(Timestamp);
writer.WriteBE(AngularVelocityX);
writer.WriteBE(AngularVelocityY);
writer.WriteBE(AngularVelocityZ);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(TextSessionId);
writer.WriteBE(TextVersion);
writer.WriteBE(Flags);
writer.WriteBE((uint)Result);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(SequenceBegin);
writer.WriteBE(SequenceEnd);
writer.WriteBE((ushort)Data.Length);
writer.Write(Data);
}
protected override void SerializeProtectedPayload(EndianWriter writer)
{
writer.WriteUInt16BEPrefixed(UserHash);
writer.WriteUInt16BEPrefixed(Authorization);
writer.WriteBE(SequenceNumber);
writer.WriteBE(SequenceBegin);
writer.WriteBE(SequenceEnd);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(Timestamp);
writer.WriteBE((ushort)Touchpoints.Length);
foreach (TouchPoint p in Touchpoints)
{
((ISerializable)p).Serialize(writer);
}
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(ChannelRequestId);
writer.WriteBE(TitleId);
var uuidBytes = ServiceUuids[ServiceType];
writer.Write(uuidBytes);
writer.WriteBE(ActivityId);
}
public override void Serialize(EndianWriter writer)
{
var id = requestId++;
writer.WriteBE(id);
writer.WriteBE(State.TitleId);
writer.WriteBE((uint)State.Command);
if (State.Command == MediaControlCommands.Seek)
{
writer.WriteBE(State.SeekPosition);
}
}
public void Serialize(EndianWriter writer)
{
var flags = 0;
flags |= (Version & 3) << 14;
flags |= (Padding ? 1 : 0) << 13;
flags |= (Extension ? 1 : 0) << 12;
flags |= (CsrcCount & 0xF) << 8;
flags |= (Marker ? 1 : 0) << 7;
flags |= (byte)PayloadType & 0x7F;
writer.WriteBE((ushort)flags);
writer.WriteBE(SequenceNumber);
writer.WriteBE(Timestamp);
writer.WriteBE(ConnectionId);
writer.WriteBE(ChannelId);
}
protected override void SerializePayload(EndianWriter writer)
{
writer.Write(DeviceId.ToByteArray());
writer.WriteBE((ushort)PublicKeyType);
writer.Write(PublicKey);
writer.Write(InitVector);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE((ushort)DeviceType);
writer.WriteBE(NativeWidth);
writer.WriteBE(NativeHeight);
writer.WriteBE(DpiX);
writer.WriteBE(DpiY);
writer.WriteBE((long)DeviceCapabilities);
writer.WriteBE(ClientVersion);
writer.WriteBE(OsMajorVersion);
writer.WriteBE(OsMinorVersion);
writer.WriteUInt16BEPrefixed(DisplayName);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(TextSessionId);
writer.WriteBE(BaseVersion);
writer.WriteBE(SubmittedVersion);
writer.WriteBE(TotalTextBytelength);
writer.WriteBE(SelectionStart);
writer.WriteBE(SelectionLength);
writer.WriteBE(Flags);
writer.WriteBE(TextChunkByteStart);
writer.WriteUInt16BEPrefixed(TextChunk);
// writer.Write(Delta);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(State.Timestamp);
writer.WriteBE((ushort)State.Buttons);
writer.WriteBE(State.LeftTrigger);
writer.WriteBE(State.RightTrigger);
writer.WriteBE(State.LeftThumbstickX);
writer.WriteBE(State.LeftThumbstickY);
writer.WriteBE(State.RightThumbstickX);
writer.WriteBE(State.RightThumbstickY);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(Timestamp);
writer.WriteBE(RotationMatrixValue);
writer.WriteBE(RotationW);
writer.WriteBE(RotationX);
writer.WriteBE(RotationY);
writer.WriteBE(RotationZ);
}
/// <summary>
/// Sends an auxiliary chunk.
/// </summary>
/// <returns>The async.</returns>
/// <param name="bytes">Plaintext bytes.</param>
public async Task SendAsync(byte[] bytes)
{
logger.LogTrace($"Sending auxiliary stream buffer: {bytes.Length} bytes");
var writer = new EndianWriter();
writer.Write(new byte[] { 0xde, 0xad });
writer.WriteBE((ushort)bytes.Length);
writer.Write(_cryptoContext.Encrypt(bytes));
writer.Write(_cryptoContext.CalculateMessageSignature(writer.ToBytes()));
var buffer = writer.ToBytes();
await _client.GetStream().WriteAsync(buffer, 0, buffer.Length);
}
public void Serialize(EndianWriter writer)
{
writer.WriteBE((ushort)Type);
writer.WriteBE(PayloadLength);
writer.WriteBE(SequenceNumber);
writer.WriteBE(TargetParticipantId);
writer.WriteBE(SourceParticipantId);
writer.WriteBE((ushort)((ushort)SessionMessageType +
((IsFragment ? 1 : 0) << 12) +
((RequestAcknowledge ? 1 : 0) << 13) +
(Version << 14)));
writer.WriteBE(ChannelId);
}
/// <summary>
/// Reads and decrypts auxiliary channel chunk.
/// </summary>
/// <returns>Decrypted chunk.</returns>
/// <param name="stream">Stream.</param>
private byte[] ReadAndDecryptChunk(Stream stream)
{
var reader = new EndianReader(stream);
// 0xde, 0xad
reader.ReadBytes(2);
var length = reader.ReadUInt16BE();
var encryptedPayloadLength = length + Padding.CalculatePaddingSize(length, 16);
var encryptedPayloadBytes = new byte[encryptedPayloadLength];
var encryptedPayloadPosition = 0;
while (encryptedPayloadPosition < encryptedPayloadLength - 1)
{
var received = reader.ReadBytes(encryptedPayloadLength - encryptedPayloadPosition);
received.CopyTo(encryptedPayloadBytes, encryptedPayloadPosition);
encryptedPayloadPosition += received.Length;
}
var signature = reader.ReadBytes(32);
var bodyWriter = new EndianWriter();
bodyWriter.Write(new byte[] { 0xde, 0xad });
bodyWriter.WriteBE(length);
bodyWriter.Write(encryptedPayloadBytes);
var messageSignature = _cryptoContext.CalculateMessageSignature(bodyWriter.ToBytes());
if (!signature.SequenceEqual(messageSignature))
{
throw new InvalidDataException("Invalid message signature.");
}
var decryptedPayload = _cryptoContext.Decrypt(encryptedPayloadBytes);
return(decryptedPayload.Take(length).ToArray());
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(ChannelIdToStop);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(TitleId);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(Timestamp);
writer.WriteBE(MagneticNorth);
writer.WriteBE(TrueNorth);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(LowWatermark);
writer.WriteBE(ProcessedList);
writer.WriteBE(RejectedList);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE((uint)Reason);
writer.WriteBE(ErrorCode);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(TextSessionId);
writer.WriteBE(TextVersionAck);
}
public override void Serialize(EndianWriter writer)
{
writer.WriteBE(StartTimeDelta);
writer.WriteBE(EndTimeDelta);
}
