private void lblData2_DoubleClick(object sender, EventArgs e)
{
if (isdecrypted)
{
ODD.AESEncrypt(Utilities.D2_KEY, Utilities.D2_IV, d2, 0, d2.Length, d2, 0);
}
else
{
ODD.AESDecrypt(Utilities.D2_KEY, Utilities.D2_IV, d2, 0, d2.Length, d2, 0);
}
lblData2.Text = d2.AsString();
isdecrypted = !isdecrypted;
}
// This method will add crap to the D2 data
private void PatchD2()
{
byte[] d2 = new byte[Data2.Length];
ODD.AESDecrypt(Utilities.D2_KEY, Utilities.D2_IV, Data2, 0, Data2.Length, d2, 0);
// Fetch the last 4 bytes
int val = BitConverter.ToInt32(d2, 12);
if (val == 0)
{
return;
}
// Fill the last part with a 1, and let the iso builder fill it with crap
const int newval = 1;
byte[] rnd = BitConverter.GetBytes(newval).Swap();
Array.Copy(rnd, 0, d2, 12, rnd.Length);
ODD.AESEncrypt(Utilities.D2_KEY, Utilities.D2_IV, d2, 0, d2.Length, Data2, 0);
}
protected override void Crypt(Aes aes, byte[] key, byte[] iv, byte[] source, int sourceOffset, int sourceLength, byte[] dest, int destOffset)
{
ODD.AESDecrypt(aes, key, iv, source, sourceOffset, sourceLength, dest, destOffset);
}
