private static DataNode ReadEncrypted(BinaryReader reader)
{
DataNode result = null;
using (RijndaelManaged rijndaelManaged = new RijndaelManaged())
{
rijndaelManaged.Key = DataNodeBinary.m_EncryptKey;
rijndaelManaged.IV = DataNodeBinary.m_EncryptVector;
ICryptoTransform cryptoTransform = rijndaelManaged.CreateDecryptor(rijndaelManaged.Key, rijndaelManaged.IV);
CryptoStream input = new CryptoStream(reader.BaseStream, cryptoTransform, CryptoStreamMode.Read);
BinaryReader binaryReader = new BinaryReader(input);
int num = binaryReader.ReadInt32();
switch (num)
{
case 1:
result = DataNodeBinary.ReadFromBinary(binaryReader, null);
break;
case 2:
result = DataNodeBinary.ReadCompressed(binaryReader);
break;
case 3:
Debug.LogError("Double encryption!!!");
break;
default:
Debug.LogError("Unknown version " + num);
break;
}
cryptoTransform.Dispose();
}
return(result);
}
public static DataNode FromBinaryStream(BinaryReader reader)
{
string text = reader.ReadString();
if (text != "DEF2")
{
Debug.LogError("Unknown header " + text);
return(null);
}
int num = reader.ReadInt32();
switch (num)
{
case 1:
return(DataNodeBinary.ReadFromBinary(reader, null));
case 2:
return(DataNodeBinary.ReadCompressed(reader));
case 3:
return(DataNodeBinary.ReadEncrypted(reader));
default:
Debug.LogError("Unknown version " + num);
return(null);
}
}