public static byte[] DecryptS4(byte[] data)
{
int realSize;
byte[] buffer;
using (var r = data.ToBinaryReader())
{
realSize = r.ReadInt32();
buffer = r.ReadToEnd();
}
S4Crypto.Decrypt(buffer, 0, 0);
return(miniLzo.Decompress(buffer, realSize));
}
private byte[] Decrypt(byte[] data)
{
S4Crypto.SwapBytes(data);
if (data.Length < 1048576)
{
data = miniLzo.Decompress(data, Length);
}
S4Crypto.DecryptCapped(data);
var isX7 = Name.EndsWith(".x7", StringComparison.InvariantCultureIgnoreCase);
if (Name.EndsWith(".lua", StringComparison.InvariantCultureIgnoreCase) || isX7)
{
S4Crypto.Decrypt(data);
data = S4Crypto.DecryptAES(data);
if (isX7)
{
data = S4Crypto.DecryptX7(data);
}
}
return(data);
}
private byte[] Decrypt(byte[] data)
{
S4Crypto.Decrypt(data);
return(S4Crypto.DecryptAES(data));
}