| static private AsUints ( byte bs ) : uint[] | ||
| bs | byte | |
| Résultat | uint[] | |
public void Init(byte[] x)
{
uint[] a = GcmUtilities.AsUints(x);
if ((this.lookupPowX2 == null) || !Arrays.AreEqual(a, (uint[])this.lookupPowX2[0]))
{
this.lookupPowX2 = Platform.CreateArrayList(8);
this.lookupPowX2.Add(a);
}
}
public void Init(byte[] H)
{
M[0] = new uint[16][];
M[1] = new uint[16][];
M[0][0] = new uint[4];
M[1][0] = new uint[4];
M[1][8] = GcmUtilities.AsUints(H);
for (int num = 4; num >= 1; num >>= 1)
{
uint[] array = (uint[])M[1][num + num].Clone();
GcmUtilities.MultiplyP(array);
M[1][num] = array;
}
uint[] array2 = (uint[])M[1][1].Clone();
GcmUtilities.MultiplyP(array2);
M[0][8] = array2;
for (int num2 = 4; num2 >= 1; num2 >>= 1)
{
uint[] array3 = (uint[])M[0][num2 + num2].Clone();
GcmUtilities.MultiplyP(array3);
M[0][num2] = array3;
}
int num3 = 0;
while (true)
{
for (int i = 2; i < 16; i += i)
{
for (int j = 1; j < i; j++)
{
uint[] array4 = (uint[])M[num3][i].Clone();
GcmUtilities.Xor(array4, M[num3][j]);
M[num3][i + j] = array4;
}
}
if (++num3 == 32)
{
break;
}
if (num3 > 1)
{
M[num3] = new uint[16][];
M[num3][0] = new uint[4];
for (int num4 = 8; num4 > 0; num4 >>= 1)
{
uint[] array5 = (uint[])M[num3 - 2][num4].Clone();
GcmUtilities.MultiplyP8(array5);
M[num3][num4] = array5;
}
}
}
}
public void Init(byte[] H)
{
if (this.M == null)
{
this.M = new uint[16][][];
}
else if (Arrays.AreEqual(this.H, H))
{
return;
}
this.H = Arrays.Clone(H);
this.M[0] = new uint[256][];
this.M[0][0] = new uint[4];
this.M[0][128] = GcmUtilities.AsUints(H);
for (int i = 64; i >= 1; i >>= 1)
{
uint[] array = (uint[])this.M[0][i + i].Clone();
GcmUtilities.MultiplyP(array);
this.M[0][i] = array;
}
int num = 0;
while (true)
{
for (int j = 2; j < 256; j += j)
{
for (int k = 1; k < j; k++)
{
uint[] array2 = (uint[])this.M[num][j].Clone();
GcmUtilities.Xor(array2, this.M[num][k]);
this.M[num][j + k] = array2;
}
}
if (++num == 16)
{
break;
}
this.M[num] = new uint[256][];
this.M[num][0] = new uint[4];
for (int l = 128; l > 0; l >>= 1)
{
uint[] array3 = (uint[])this.M[num - 1][l].Clone();
GcmUtilities.MultiplyP8(array3);
this.M[num][l] = array3;
}
}
}
public void Init(byte[] H)
{
if (M == null)
{
M = new uint[32][][];
}
else if (Arrays.AreEqual(this.H, H))
{
return;
}
this.H = Arrays.Clone(H);
M[0] = new uint[16][];
M[1] = new uint[16][];
M[0][0] = new uint[4];
M[1][0] = new uint[4];
M[1][8] = GcmUtilities.AsUints(H);
for (int num = 4; num >= 1; num >>= 1)
{
uint[] array = (uint[])((global::System.Array)M[1][num + num]).Clone();
GcmUtilities.MultiplyP(array);
M[1][num] = array;
}
uint[] array2 = (uint[])((global::System.Array)M[1][1]).Clone();
GcmUtilities.MultiplyP(array2);
M[0][8] = array2;
for (int num2 = 4; num2 >= 1; num2 >>= 1)
{
uint[] array3 = (uint[])((global::System.Array)M[0][num2 + num2]).Clone();
GcmUtilities.MultiplyP(array3);
M[0][num2] = array3;
}
int num3 = 0;
while (true)
{
for (int i = 2; i < 16; i += i)
{
for (int j = 1; j < i; j++)
{
uint[] array4 = (uint[])((global::System.Array)M[num3][i]).Clone();
GcmUtilities.Xor(array4, M[num3][j]);
M[num3][i + j] = array4;
}
}
if (++num3 == 32)
{
break;
}
if (num3 > 1)
{
M[num3] = new uint[16][];
M[num3][0] = new uint[4];
for (int num4 = 8; num4 > 0; num4 >>= 1)
{
uint[] array5 = (uint[])((global::System.Array)M[num3 - 2][num4]).Clone();
GcmUtilities.MultiplyP8(array5);
M[num3][num4] = array5;
}
}
}
}
