| private static H ( uint u, uint v, uint w ) : uint | ||
| u | uint | |
| v | uint | |
| w | uint | |
| Результат | uint | |
internal override void ProcessBlock()
{
for (int i = 16; i < 80; i++)
{
uint num = this.X[i - 3] ^ this.X[i - 8] ^ this.X[i - 14] ^ this.X[i - 16];
this.X[i] = (num << 1 | num >> 31);
}
uint num2 = this.H1;
uint num3 = this.H2;
uint num4 = this.H3;
uint num5 = this.H4;
uint num6 = this.H5;
int num7 = 0;
for (int j = 0; j < 4; j++)
{
num6 += (num2 << 5 | num2 >> 27) + Sha1Digest.F(num3, num4, num5) + this.X[num7++] + 1518500249u;
num3 = (num3 << 30 | num3 >> 2);
num5 += (num6 << 5 | num6 >> 27) + Sha1Digest.F(num2, num3, num4) + this.X[num7++] + 1518500249u;
num2 = (num2 << 30 | num2 >> 2);
num4 += (num5 << 5 | num5 >> 27) + Sha1Digest.F(num6, num2, num3) + this.X[num7++] + 1518500249u;
num6 = (num6 << 30 | num6 >> 2);
num3 += (num4 << 5 | num4 >> 27) + Sha1Digest.F(num5, num6, num2) + this.X[num7++] + 1518500249u;
num5 = (num5 << 30 | num5 >> 2);
num2 += (num3 << 5 | num3 >> 27) + Sha1Digest.F(num4, num5, num6) + this.X[num7++] + 1518500249u;
num4 = (num4 << 30 | num4 >> 2);
}
for (int k = 0; k < 4; k++)
{
num6 += (num2 << 5 | num2 >> 27) + Sha1Digest.H(num3, num4, num5) + this.X[num7++] + 1859775393u;
num3 = (num3 << 30 | num3 >> 2);
num5 += (num6 << 5 | num6 >> 27) + Sha1Digest.H(num2, num3, num4) + this.X[num7++] + 1859775393u;
num2 = (num2 << 30 | num2 >> 2);
num4 += (num5 << 5 | num5 >> 27) + Sha1Digest.H(num6, num2, num3) + this.X[num7++] + 1859775393u;
num6 = (num6 << 30 | num6 >> 2);
num3 += (num4 << 5 | num4 >> 27) + Sha1Digest.H(num5, num6, num2) + this.X[num7++] + 1859775393u;
num5 = (num5 << 30 | num5 >> 2);
num2 += (num3 << 5 | num3 >> 27) + Sha1Digest.H(num4, num5, num6) + this.X[num7++] + 1859775393u;
num4 = (num4 << 30 | num4 >> 2);
}
for (int l = 0; l < 4; l++)
{
num6 += (num2 << 5 | num2 >> 27) + Sha1Digest.G(num3, num4, num5) + this.X[num7++] + 2400959708u;
num3 = (num3 << 30 | num3 >> 2);
num5 += (num6 << 5 | num6 >> 27) + Sha1Digest.G(num2, num3, num4) + this.X[num7++] + 2400959708u;
num2 = (num2 << 30 | num2 >> 2);
num4 += (num5 << 5 | num5 >> 27) + Sha1Digest.G(num6, num2, num3) + this.X[num7++] + 2400959708u;
num6 = (num6 << 30 | num6 >> 2);
num3 += (num4 << 5 | num4 >> 27) + Sha1Digest.G(num5, num6, num2) + this.X[num7++] + 2400959708u;
num5 = (num5 << 30 | num5 >> 2);
num2 += (num3 << 5 | num3 >> 27) + Sha1Digest.G(num4, num5, num6) + this.X[num7++] + 2400959708u;
num4 = (num4 << 30 | num4 >> 2);
}
for (int m = 0; m < 4; m++)
{
num6 += (num2 << 5 | num2 >> 27) + Sha1Digest.H(num3, num4, num5) + this.X[num7++] + 3395469782u;
num3 = (num3 << 30 | num3 >> 2);
num5 += (num6 << 5 | num6 >> 27) + Sha1Digest.H(num2, num3, num4) + this.X[num7++] + 3395469782u;
num2 = (num2 << 30 | num2 >> 2);
num4 += (num5 << 5 | num5 >> 27) + Sha1Digest.H(num6, num2, num3) + this.X[num7++] + 3395469782u;
num6 = (num6 << 30 | num6 >> 2);
num3 += (num4 << 5 | num4 >> 27) + Sha1Digest.H(num5, num6, num2) + this.X[num7++] + 3395469782u;
num5 = (num5 << 30 | num5 >> 2);
num2 += (num3 << 5 | num3 >> 27) + Sha1Digest.H(num4, num5, num6) + this.X[num7++] + 3395469782u;
num4 = (num4 << 30 | num4 >> 2);
}
this.H1 += num2;
this.H2 += num3;
this.H3 += num4;
this.H4 += num5;
this.H5 += num6;
this.xOff = 0;
Array.Clear(this.X, 0, 16);
}