private byte[] DetermineKey(Stream input)
{
foreach (var key in Keys)
{
using var xorStream = new XorStream(input, key)
{
Position = 2
};
var value = xorStream.ReadByte();
if (value == 0)
{
return(key);
}
}
return(null);
}
// ---- CONSTRUCTORS & DESTRUCTOR ------------------------------------------------------------------------------
internal CircuitInfo(Stream stream)
{
XorStream xorStream = new XorStream(stream, _key);
Name = xorStream.ReadFixedString(_maxNameLength);
DisplayName = xorStream.ReadFixedString(_maxDisplayNameLength);
ImageFile1 = xorStream.ReadFixedString(_maxImageFile1Length);
ImageFile2 = xorStream.ReadFixedString(_maxImageFile2Length);
ImageFile3 = xorStream.ReadFixedString(_maxImageFile3Length);
Flags = (CircuitFlags)xorStream.ReadByte();
Version = (byte)xorStream.ReadByte();
ID = (byte)xorStream.ReadByte();
byte alignment1 = (byte)xorStream.ReadByte();
Length = xorStream.ReadInt32();
Laps = (byte)xorStream.ReadByte();
Level = (byte)xorStream.ReadByte();
ushort alignment2 = xorStream.ReadUInt16();
uint runtime = xorStream.ReadUInt32();
}