static IVGenerator()
{
rc4 = new ARCFOUREncryption();
byte[] longBytes = new byte[8];
long val = DateTime.Now.Ticks;
for (int i = 0; i != 8; i++)
{
longBytes[i] = (byte)val;
val = (long)((ulong)val >> 8);
}
rc4.PrepareARCFOURKey(longBytes);
}
/** Creates a new instance of StandardDecryption */
public StandardDecryption(byte[] key, int off, int len, int revision)
{
aes = revision == AES_128;
if (aes)
{
this.key = new byte[len];
System.Array.Copy(key, off, this.key, 0, len);
}
else
{
arcfour = new ARCFOUREncryption();
arcfour.PrepareARCFOURKey(key, off, len);
}
}
