public void ExponentiateX(long pow, byte[] output)
{
uint[] x = GcmUtilities.OneAsUints();
int num = 0;
while (pow > 0)
{
if ((pow & 1) != 0)
{
EnsureAvailable(num);
GcmUtilities.Multiply(x, (uint[])lookupPowX2[num]);
}
num++;
pow >>= 1;
}
GcmUtilities.AsBytes(x, output);
}
public void ExponentiateX(long pow, byte[] output)
{
uint[] array = GcmUtilities.OneAsUints();
if (pow > 0)
{
uint[] y = Arrays.Clone(x);
do
{
if ((pow & 1) != 0)
{
GcmUtilities.Multiply(array, y);
}
GcmUtilities.Multiply(y, y);
pow >>= 1;
}while (pow > 0);
}
GcmUtilities.AsBytes(array, output);
}
public void ExponentiateX(long pow, byte[] output)
{
// Initial value is little-endian 1
ulong[] y = GcmUtilities.OneAsUlongs();
if (pow > 0)
{
ulong[] powX = Arrays.Clone(x);
do
{
if ((pow & 1L) != 0)
{
GcmUtilities.Multiply(y, powX);
}
GcmUtilities.Square(powX, powX);
pow >>= 1;
}while (pow > 0);
}
GcmUtilities.AsBytes(y, output);
}
public void MultiplyH(byte[] x)
{
uint[] x2 = GcmUtilities.AsUints(x);
GcmUtilities.Multiply(x2, H);
GcmUtilities.AsBytes(x2, x);
}
