public void Init(byte[] x)
{
this.x = GcmUtilities.AsUints(x);
}
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 j = 4; j >= 1; j >>= 1)
{
uint[] tmp = (uint[])M[1][j + j].Clone();
GcmUtilities.MultiplyP(tmp);
M[1][j] = tmp;
}
{
uint[] tmp = (uint[])M[1][1].Clone();
GcmUtilities.MultiplyP(tmp);
M[0][8] = tmp;
}
for (int j = 4; j >= 1; j >>= 1)
{
uint[] tmp = (uint[])M[0][j + j].Clone();
GcmUtilities.MultiplyP(tmp);
M[0][j] = tmp;
}
for (int i = 0; ;)
{
for (int j = 2; j < 16; j += j)
{
for (int k = 1; k < j; ++k)
{
uint[] tmp = (uint[])M[i][j].Clone();
GcmUtilities.Xor(tmp, M[i][k]);
M[i][j + k] = tmp;
}
}
if (++i == 32)
{
return;
}
if (i > 1)
{
M[i] = new uint[16][];
M[i][0] = new uint[4];
for (int j = 8; j > 0; j >>= 1)
{
uint[] tmp = (uint[])M[i - 2][j].Clone();
GcmUtilities.MultiplyP8(tmp);
M[i][j] = tmp;
}
}
}
}
public void MultiplyH(byte[] x)
{
GcmUtilities.Multiply(x, H);
}
public void MultiplyH(byte[] x)
{
uint[] x2 = GcmUtilities.AsUints(x);
GcmUtilities.Multiply(x2, this.H);
GcmUtilities.AsBytes(x2, x);
}
public void Init(byte[] H)
{
this.H = GcmUtilities.AsUints(H);
}
public void MultiplyH(byte[] x)
{
uint[] t = GcmUtilities.AsUints(x);
GcmUtilities.Multiply(t, H);
GcmUtilities.AsBytes(t, x);
}
public void Init(byte[] H)
{
if (this.M == null)
{
this.M = new uint[0x20][][];
}
else if (Arrays.AreEqual(this.H, H))
{
return;
}
this.H = Arrays.Clone(H);
this.M[0] = new uint[0x10][];
this.M[1] = new uint[0x10][];
this.M[0][0] = new uint[4];
this.M[1][0] = new uint[4];
this.M[1][8] = GcmUtilities.AsUints(H);
for (int i = 4; i >= 1; i = i >> 1)
{
uint[] numArray = (uint[])this.M[1][i + i].Clone();
GcmUtilities.MultiplyP(numArray);
this.M[1][i] = numArray;
}
uint[] x = (uint[])this.M[1][1].Clone();
GcmUtilities.MultiplyP(x);
this.M[0][8] = x;
for (int j = 4; j >= 1; j = j >> 1)
{
uint[] numArray3 = (uint[])this.M[0][j + j].Clone();
GcmUtilities.MultiplyP(numArray3);
this.M[0][j] = numArray3;
}
int index = 0;
while (true)
{
for (int k = 2; k < 0x10; k += k)
{
for (int m = 1; m < k; m++)
{
uint[] numArray4 = (uint[])this.M[index][k].Clone();
GcmUtilities.Xor(numArray4, this.M[index][m]);
this.M[index][k + m] = numArray4;
}
}
if (++index == 0x20)
{
return;
}
if (index > 1)
{
this.M[index] = new uint[0x10][];
this.M[index][0] = new uint[4];
for (int m = 8; m > 0; m = m >> 1)
{
uint[] numArray5 = (uint[])this.M[index - 2][m].Clone();
GcmUtilities.MultiplyP8(numArray5);
this.M[index][m] = numArray5;
}
}
}
}
// Token: 0x0600010E RID: 270 RVA: 0x00008DC8 File Offset: 0x00006FC8
public void Init(byte[] H)
{
if (this.M == null)
{
this.M = new uint[32][][];
}
else if (Arrays.AreEqual(this.H, H))
{
return;
}
this.H = Arrays.Clone(H);
this.M[0] = new uint[16][];
this.M[1] = new uint[16][];
this.M[0][0] = new uint[4];
this.M[1][0] = new uint[4];
this.M[1][8] = GcmUtilities.AsUints(H);
for (int i = 4; i >= 1; i >>= 1)
{
uint[] array = (uint[])this.M[1][i + i].Clone();
GcmUtilities.MultiplyP(array);
this.M[1][i] = array;
}
uint[] array2 = (uint[])this.M[1][1].Clone();
GcmUtilities.MultiplyP(array2);
this.M[0][8] = array2;
for (int j = 4; j >= 1; j >>= 1)
{
uint[] array3 = (uint[])this.M[0][j + j].Clone();
GcmUtilities.MultiplyP(array3);
this.M[0][j] = array3;
}
int num = 0;
for (;;)
{
for (int k = 2; k < 16; k += k)
{
for (int l = 1; l < k; l++)
{
uint[] array4 = (uint[])this.M[num][k].Clone();
GcmUtilities.Xor(array4, this.M[num][l]);
this.M[num][k + l] = array4;
}
}
if (++num == 32)
{
break;
}
if (num > 1)
{
this.M[num] = new uint[16][];
this.M[num][0] = new uint[4];
for (int m = 8; m > 0; m >>= 1)
{
uint[] array5 = (uint[])this.M[num - 2][m].Clone();
GcmUtilities.MultiplyP8(array5);
this.M[num][m] = array5;
}
}
}
}
// Token: 0x060000FA RID: 250 RVA: 0x00008A08 File Offset: 0x00006C08
internal static void MultiplyP(uint[] x)
{
uint num = (uint)((int)GcmUtilities.ShiftRight(x) >> 8);
x[0] ^= (num & 3774873600U);
}
// Token: 0x060000FB RID: 251 RVA: 0x00008A30 File Offset: 0x00006C30
internal static void MultiplyP8(uint[] x)
{
uint num = GcmUtilities.ShiftRightN(x, 8);
x[0] ^= GcmUtilities.LOOKUP[(int)(num >> 24)];
}
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[])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 MultiplyH(byte[] x)
{
ulong[] t = GcmUtilities.AsUlongs(x);
GcmUtilities.Multiply(t, H);
GcmUtilities.AsBytes(t, x);
}
