/**
* Copy constructor. We are using copy constructors in place
* of the object.Clone() interface as this interface is not
* supported by J2ME.
*/
internal LongDigest(
LongDigest t)
{
xBuf = new byte[t.xBuf.Length];
CopyIn(t);
}
/**
* Copy constructor. We are using copy constructors in place
* of the object.Clone() interface as this interface is not
* supported by J2ME.
*/
internal LongDigest(
LongDigest t)
{
xBuf = new byte[t.xBuf.Length];
CopyIn(t);
}
internal void ProcessBlock()
{
this.AdjustByteCounts();
for (int i = 16; i <= 79; i++)
{
this.W[i] = LongDigest.Sigma1(this.W[i - 2]) + this.W[i - 7] + LongDigest.Sigma0(this.W[i - 15]) + this.W[i - 16];
}
ulong num = this.H1;
ulong num2 = this.H2;
ulong num3 = this.H3;
ulong num4 = this.H4;
ulong num5 = this.H5;
ulong num6 = this.H6;
ulong num7 = this.H7;
ulong num8 = this.H8;
int num9 = 0;
for (int j = 0; j < 10; j++)
{
num8 += LongDigest.Sum1(num5) + LongDigest.Ch(num5, num6, num7) + LongDigest.K[num9] + this.W[num9++];
num4 += num8;
num8 += LongDigest.Sum0(num) + LongDigest.Maj(num, num2, num3);
num7 += LongDigest.Sum1(num4) + LongDigest.Ch(num4, num5, num6) + LongDigest.K[num9] + this.W[num9++];
num3 += num7;
num7 += LongDigest.Sum0(num8) + LongDigest.Maj(num8, num, num2);
num6 += LongDigest.Sum1(num3) + LongDigest.Ch(num3, num4, num5) + LongDigest.K[num9] + this.W[num9++];
num2 += num6;
num6 += LongDigest.Sum0(num7) + LongDigest.Maj(num7, num8, num);
num5 += LongDigest.Sum1(num2) + LongDigest.Ch(num2, num3, num4) + LongDigest.K[num9] + this.W[num9++];
num += num5;
num5 += LongDigest.Sum0(num6) + LongDigest.Maj(num6, num7, num8);
num4 += LongDigest.Sum1(num) + LongDigest.Ch(num, num2, num3) + LongDigest.K[num9] + this.W[num9++];
num8 += num4;
num4 += LongDigest.Sum0(num5) + LongDigest.Maj(num5, num6, num7);
num3 += LongDigest.Sum1(num8) + LongDigest.Ch(num8, num, num2) + LongDigest.K[num9] + this.W[num9++];
num7 += num3;
num3 += LongDigest.Sum0(num4) + LongDigest.Maj(num4, num5, num6);
num2 += LongDigest.Sum1(num7) + LongDigest.Ch(num7, num8, num) + LongDigest.K[num9] + this.W[num9++];
num6 += num2;
num2 += LongDigest.Sum0(num3) + LongDigest.Maj(num3, num4, num5);
num += LongDigest.Sum1(num6) + LongDigest.Ch(num6, num7, num8) + LongDigest.K[num9] + this.W[num9++];
num5 += num;
num += LongDigest.Sum0(num2) + LongDigest.Maj(num2, num3, num4);
}
this.H1 += num;
this.H2 += num2;
this.H3 += num3;
this.H4 += num4;
this.H5 += num5;
this.H6 += num6;
this.H7 += num7;
this.H8 += num8;
this.wOff = 0;
Array.Clear(this.W, 0, 16);
}
protected void CopyIn(LongDigest t)
{
Array.Copy(t.xBuf, 0, xBuf, 0, t.xBuf.Length);
xBufOff = t.xBufOff;
byteCount1 = t.byteCount1;
byteCount2 = t.byteCount2;
H1 = t.H1;
H2 = t.H2;
H3 = t.H3;
H4 = t.H4;
H5 = t.H5;
H6 = t.H6;
H7 = t.H7;
H8 = t.H8;
Array.Copy(t.W, 0, W, 0, t.W.Length);
wOff = t.wOff;
}
protected void CopyIn(LongDigest t)
{
Array.Copy(t.xBuf, 0, this.xBuf, 0, t.xBuf.Length);
this.xBufOff = t.xBufOff;
this.byteCount1 = t.byteCount1;
this.byteCount2 = t.byteCount2;
this.H1 = t.H1;
this.H2 = t.H2;
this.H3 = t.H3;
this.H4 = t.H4;
this.H5 = t.H5;
this.H6 = t.H6;
this.H7 = t.H7;
this.H8 = t.H8;
Array.Copy(t.W, 0, this.W, 0, t.W.Length);
this.wOff = t.wOff;
}
protected void CopyIn(LongDigest t)
{
global::System.Array.Copy((global::System.Array)t.xBuf, 0, (global::System.Array)xBuf, 0, t.xBuf.Length);
xBufOff = t.xBufOff;
byteCount1 = t.byteCount1;
byteCount2 = t.byteCount2;
H1 = t.H1;
H2 = t.H2;
H3 = t.H3;
H4 = t.H4;
H5 = t.H5;
H6 = t.H6;
H7 = t.H7;
H8 = t.H8;
global::System.Array.Copy((global::System.Array)t.W, 0, (global::System.Array)W, 0, t.W.Length);
wOff = t.wOff;
}
protected void CopyIn(LongDigest t)
{
Array.Copy(t.xBuf, 0, xBuf, 0, t.xBuf.Length);
xBufOff = t.xBufOff;
byteCount1 = t.byteCount1;
byteCount2 = t.byteCount2;
H1 = t.H1;
H2 = t.H2;
H3 = t.H3;
H4 = t.H4;
H5 = t.H5;
H6 = t.H6;
H7 = t.H7;
H8 = t.H8;
Array.Copy(t.W, 0, W, 0, t.W.Length);
wOff = t.wOff;
}
/**
* Copy constructor. We are using copy constructors in place
* of the object.Clone() interface as this interface is not
* supported by J2ME.
*/
internal LongDigest(
LongDigest t)
{
xBuf = new byte[t.xBuf.Length];
Array.Copy(t.xBuf, 0, xBuf, 0, t.xBuf.Length);
xBufOff = t.xBufOff;
byteCount1 = t.byteCount1;
byteCount2 = t.byteCount2;
H1 = t.H1;
H2 = t.H2;
H3 = t.H3;
H4 = t.H4;
H5 = t.H5;
H6 = t.H6;
H7 = t.H7;
H8 = t.H8;
Array.Copy(t.W, 0, W, 0, t.W.Length);
wOff = t.wOff;
}
/**
* Copy constructor. We are using copy constructors in place
* of the object.Clone() interface as this interface is not
* supported by J2ME.
*/
internal LongDigest(
LongDigest t)
{
xBuf = new byte[t.xBuf.Length];
Array.Copy(t.xBuf, 0, xBuf, 0, t.xBuf.Length);
xBufOff = t.xBufOff;
byteCount1 = t.byteCount1;
byteCount2 = t.byteCount2;
H1 = t.H1;
H2 = t.H2;
H3 = t.H3;
H4 = t.H4;
H5 = t.H5;
H6 = t.H6;
H7 = t.H7;
H8 = t.H8;
Array.Copy(t.W, 0, W, 0, t.W.Length);
wOff = t.wOff;
}
internal LongDigest(LongDigest t)
{
this.xBuf = new byte[t.xBuf.Length];
this.CopyIn(t);
}
