public void TestBytes()
{
byte[] expect = new byte[]
{
0x04, 0x00, 0x00, 0x00, 0x41, 0x42, 0x43, 0x44
};
Assert.Equal <byte[]>(expect, _reader.ReadBytes(8));
}
public void Deserialize(BEReader reader)
{
ServerTcpPort = reader.ReadUInt16();
ServerUdpPort = reader.ReadUInt16();
SessionId = new Guid(reader.ReadBytes(16));
RenderWidth = reader.ReadUInt16();
RenderHeight = reader.ReadUInt16();
MasterSessionKey = reader.ReadBytes(32);
}
void ISerializable.Deserialize(BEReader reader)
{
TitleId = reader.ReadUInt32();
// This is weird:
HasFocus = reader.ReadByte() == 128;
TitleLocation = (ActiveTitleLocation)reader.ReadByte();
ProductId = new Guid(reader.ReadBytes(16));
SandboxId = new Guid(reader.ReadBytes(16));
AumId = reader.ReadString();
}
protected override void DeserializePayload(BEReader reader)
{
reader.ReadBytes(2);
Flags = (DeviceFlags)reader.ReadUInt16();
DeviceType = (DeviceType)reader.ReadUInt16();
Name = reader.ReadString();
HardwareId = Guid.Parse(reader.ReadString());
reader.ReadBytes(4);
Certificate = CryptoExtensions.DeserializeCertificateAsn(reader.ReadBlob());
}
void ISerializable.Deserialize(BEReader reader)
{
TitleId = reader.ReadUInt32();
ushort titleDisposition = reader.ReadUInt16();
HasFocus = (titleDisposition & 0x8000) == 0x8000;
TitleLocation = (ActiveTitleLocation)(titleDisposition & 0x7FFF);
ProductId = new Guid(reader.ReadBytes(16));
SandboxId = new Guid(reader.ReadBytes(16));
AumId = reader.ReadUInt16PrefixedString();
}
private byte[] ReadAndDecryptChunk(Stream stream)
{
var reader = new BEReader(stream);
// 0xde, 0xad
reader.ReadBytes(2);
var length = reader.ReadUInt16();
var encryptedPayloadLength = length + BinaryExtensions.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 BEWriter();
bodyWriter.Write(new byte[] { 0xde, 0xad });
bodyWriter.Write(length);
bodyWriter.Write(encryptedPayloadBytes);
var messageSignature = _cryptoContext.CalculateMessageSignature(bodyWriter.ToArray());
if (!signature.SequenceEqual(messageSignature))
{
throw new InvalidDataException("Invalid message signature.");
}
var decryptedPayload = _cryptoContext.Decrypt(encryptedPayloadBytes);
return(decryptedPayload.Take(length).ToArray());
}
protected override void DeserializePayload(BEReader reader)
{
InitVector = reader.ReadBytes(16);
}