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HK_LongZhiMeng/Assets/Plugins/Best HTTP/Source/SecureProtocol/crypto/digests/RipeMD160Digest.cs

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#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
#pragma warning disable
using System;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests
{
/**
* implementation of RipeMD see,
* http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html
*/
public class RipeMD160Digest
: GeneralDigest
{
private const int DigestLength = 20;
private int H0, H1, H2, H3, H4; // IV's
private int[] X = new int[16];
private int xOff;
/**
* Standard constructor
*/
public RipeMD160Digest()
{
Reset();
}
/**
* Copy constructor. This will copy the state of the provided
* message digest.
*/
public RipeMD160Digest(RipeMD160Digest t) : base(t)
{
CopyIn(t);
}
private void CopyIn(RipeMD160Digest t)
{
base.CopyIn(t);
H0 = t.H0;
H1 = t.H1;
H2 = t.H2;
H3 = t.H3;
H4 = t.H4;
Array.Copy(t.X, 0, X, 0, t.X.Length);
xOff = t.xOff;
}
public override string AlgorithmName
{
get { return "RIPEMD160"; }
}
public override int GetDigestSize()
{
return DigestLength;
}
internal override void ProcessWord(
byte[] input,
int inOff)
{
X[xOff++] = (input[inOff] & 0xff) | ((input[inOff + 1] & 0xff) << 8)
| ((input[inOff + 2] & 0xff) << 16) | ((input[inOff + 3] & 0xff) << 24);
if (xOff == 16)
{
ProcessBlock();
}
}
internal override void ProcessLength(
long bitLength)
{
if (xOff > 14)
{
ProcessBlock();
}
X[14] = (int)(bitLength & 0xffffffff);
X[15] = (int)((ulong) bitLength >> 32);
}
private void UnpackWord(
int word,
byte[] outBytes,
int outOff)
{
outBytes[outOff] = (byte)word;
outBytes[outOff + 1] = (byte)((uint) word >> 8);
outBytes[outOff + 2] = (byte)((uint) word >> 16);
outBytes[outOff + 3] = (byte)((uint) word >> 24);
}
public override int DoFinal(
byte[] output,
int outOff)
{
Finish();
UnpackWord(H0, output, outOff);
UnpackWord(H1, output, outOff + 4);
UnpackWord(H2, output, outOff + 8);
UnpackWord(H3, output, outOff + 12);
UnpackWord(H4, output, outOff + 16);
Reset();
return DigestLength;
}
/**
* reset the chaining variables to the IV values.
*/
public override void Reset()
{
base.Reset();
H0 = unchecked((int) 0x67452301);
H1 = unchecked((int) 0xefcdab89);
H2 = unchecked((int) 0x98badcfe);
H3 = unchecked((int) 0x10325476);
H4 = unchecked((int) 0xc3d2e1f0);
xOff = 0;
for (int i = 0; i != X.Length; i++)
{
X[i] = 0;
}
}
/*
* rotate int x left n bits.
*/
private int RL(
int x,
int n)
{
return (x << n) | (int) ((uint) x >> (32 - n));
}
/*
* f1,f2,f3,f4,f5 are the basic RipeMD160 functions.
*/
/*
* rounds 0-15
*/
private int F1(
int x,
int y,
int z)
{
return x ^ y ^ z;
}
/*
* rounds 16-31
*/
private int F2(
int x,
int y,
int z)
{
return (x & y) | (~x & z);
}
/*
* rounds 32-47
*/
private int F3(
int x,
int y,
int z)
{
return (x | ~y) ^ z;
}
/*
* rounds 48-63
*/
private int F4(
int x,
int y,
int z)
{
return (x & z) | (y & ~z);
}
/*
* rounds 64-79
*/
private int F5(
int x,
int y,
int z)
{
return x ^ (y | ~z);
}
internal override void ProcessBlock()
{
int a, aa;
int b, bb;
int c, cc;
int d, dd;
int e, ee;
a = aa = H0;
b = bb = H1;
c = cc = H2;
d = dd = H3;
e = ee = H4;
//
// Rounds 1 - 16
//
// left
a = RL(a + F1(b,c,d) + X[ 0], 11) + e; c = RL(c, 10);
e = RL(e + F1(a,b,c) + X[ 1], 14) + d; b = RL(b, 10);
d = RL(d + F1(e,a,b) + X[ 2], 15) + c; a = RL(a, 10);
c = RL(c + F1(d,e,a) + X[ 3], 12) + b; e = RL(e, 10);
b = RL(b + F1(c,d,e) + X[ 4], 5) + a; d = RL(d, 10);
a = RL(a + F1(b,c,d) + X[ 5], 8) + e; c = RL(c, 10);
e = RL(e + F1(a,b,c) + X[ 6], 7) + d; b = RL(b, 10);
d = RL(d + F1(e,a,b) + X[ 7], 9) + c; a = RL(a, 10);
c = RL(c + F1(d,e,a) + X[ 8], 11) + b; e = RL(e, 10);
b = RL(b + F1(c,d,e) + X[ 9], 13) + a; d = RL(d, 10);
a = RL(a + F1(b,c,d) + X[10], 14) + e; c = RL(c, 10);
e = RL(e + F1(a,b,c) + X[11], 15) + d; b = RL(b, 10);
d = RL(d + F1(e,a,b) + X[12], 6) + c; a = RL(a, 10);
c = RL(c + F1(d,e,a) + X[13], 7) + b; e = RL(e, 10);
b = RL(b + F1(c,d,e) + X[14], 9) + a; d = RL(d, 10);
a = RL(a + F1(b,c,d) + X[15], 8) + e; c = RL(c, 10);
// right
aa = RL(aa + F5(bb,cc,dd) + X[ 5] + unchecked((int) 0x50a28be6), 8) + ee; cc = RL(cc, 10);
ee = RL(ee + F5(aa,bb,cc) + X[14] + unchecked((int) 0x50a28be6), 9) + dd; bb = RL(bb, 10);
dd = RL(dd + F5(ee,aa,bb) + X[ 7] + unchecked((int) 0x50a28be6), 9) + cc; aa = RL(aa, 10);
cc = RL(cc + F5(dd,ee,aa) + X[ 0] + unchecked((int) 0x50a28be6), 11) + bb; ee = RL(ee, 10);
bb = RL(bb + F5(cc,dd,ee) + X[ 9] + unchecked((int) 0x50a28be6), 13) + aa; dd = RL(dd, 10);
aa = RL(aa + F5(bb,cc,dd) + X[ 2] + unchecked((int) 0x50a28be6), 15) + ee; cc = RL(cc, 10);
ee = RL(ee + F5(aa,bb,cc) + X[11] + unchecked((int) 0x50a28be6), 15) + dd; bb = RL(bb, 10);
dd = RL(dd + F5(ee,aa,bb) + X[ 4] + unchecked((int) 0x50a28be6), 5) + cc; aa = RL(aa, 10);
cc = RL(cc + F5(dd,ee,aa) + X[13] + unchecked((int) 0x50a28be6), 7) + bb; ee = RL(ee, 10);
bb = RL(bb + F5(cc,dd,ee) + X[ 6] + unchecked((int) 0x50a28be6), 7) + aa; dd = RL(dd, 10);
aa = RL(aa + F5(bb,cc,dd) + X[15] + unchecked((int) 0x50a28be6), 8) + ee; cc = RL(cc, 10);
ee = RL(ee + F5(aa,bb,cc) + X[ 8] + unchecked((int) 0x50a28be6), 11) + dd; bb = RL(bb, 10);
dd = RL(dd + F5(ee,aa,bb) + X[ 1] + unchecked((int) 0x50a28be6), 14) + cc; aa = RL(aa, 10);
cc = RL(cc + F5(dd,ee,aa) + X[10] + unchecked((int) 0x50a28be6), 14) + bb; ee = RL(ee, 10);
bb = RL(bb + F5(cc,dd,ee) + X[ 3] + unchecked((int) 0x50a28be6), 12) + aa; dd = RL(dd, 10);
aa = RL(aa + F5(bb,cc,dd) + X[12] + unchecked((int) 0x50a28be6), 6) + ee; cc = RL(cc, 10);
//
// Rounds 16-31
//
// left
e = RL(e + F2(a,b,c) + X[ 7] + unchecked((int) 0x5a827999), 7) + d; b = RL(b, 10);
d = RL(d + F2(e,a,b) + X[ 4] + unchecked((int) 0x5a827999), 6) + c; a = RL(a, 10);
c = RL(c + F2(d,e,a) + X[13] + unchecked((int) 0x5a827999), 8) + b; e = RL(e, 10);
b = RL(b + F2(c,d,e) + X[ 1] + unchecked((int) 0x5a827999), 13) + a; d = RL(d, 10);
a = RL(a + F2(b,c,d) + X[10] + unchecked((int) 0x5a827999), 11) + e; c = RL(c, 10);
e = RL(e + F2(a,b,c) + X[ 6] + unchecked((int) 0x5a827999), 9) + d; b = RL(b, 10);
d = RL(d + F2(e,a,b) + X[15] + unchecked((int) 0x5a827999), 7) + c; a = RL(a, 10);
c = RL(c + F2(d,e,a) + X[ 3] + unchecked((int) 0x5a827999), 15) + b; e = RL(e, 10);
b = RL(b + F2(c,d,e) + X[12] + unchecked((int) 0x5a827999), 7) + a; d = RL(d, 10);
a = RL(a + F2(b,c,d) + X[ 0] + unchecked((int) 0x5a827999), 12) + e; c = RL(c, 10);
e = RL(e + F2(a,b,c) + X[ 9] + unchecked((int) 0x5a827999), 15) + d; b = RL(b, 10);
d = RL(d + F2(e,a,b) + X[ 5] + unchecked((int) 0x5a827999), 9) + c; a = RL(a, 10);
c = RL(c + F2(d,e,a) + X[ 2] + unchecked((int) 0x5a827999), 11) + b; e = RL(e, 10);
b = RL(b + F2(c,d,e) + X[14] + unchecked((int) 0x5a827999), 7) + a; d = RL(d, 10);
a = RL(a + F2(b,c,d) + X[11] + unchecked((int) 0x5a827999), 13) + e; c = RL(c, 10);
e = RL(e + F2(a,b,c) + X[ 8] + unchecked((int) 0x5a827999), 12) + d; b = RL(b, 10);
// right
ee = RL(ee + F4(aa,bb,cc) + X[ 6] + unchecked((int) 0x5c4dd124), 9) + dd; bb = RL(bb, 10);
dd = RL(dd + F4(ee,aa,bb) + X[11] + unchecked((int) 0x5c4dd124), 13) + cc; aa = RL(aa, 10);
cc = RL(cc + F4(dd,ee,aa) + X[ 3] + unchecked((int) 0x5c4dd124), 15) + bb; ee = RL(ee, 10);
bb = RL(bb + F4(cc,dd,ee) + X[ 7] + unchecked((int) 0x5c4dd124), 7) + aa; dd = RL(dd, 10);
aa = RL(aa + F4(bb,cc,dd) + X[ 0] + unchecked((int) 0x5c4dd124), 12) + ee; cc = RL(cc, 10);
ee = RL(ee + F4(aa,bb,cc) + X[13] + unchecked((int) 0x5c4dd124), 8) + dd; bb = RL(bb, 10);
dd = RL(dd + F4(ee,aa,bb) + X[ 5] + unchecked((int) 0x5c4dd124), 9) + cc; aa = RL(aa, 10);
cc = RL(cc + F4(dd,ee,aa) + X[10] + unchecked((int) 0x5c4dd124), 11) + bb; ee = RL(ee, 10);
bb = RL(bb + F4(cc,dd,ee) + X[14] + unchecked((int) 0x5c4dd124), 7) + aa; dd = RL(dd, 10);
aa = RL(aa + F4(bb,cc,dd) + X[15] + unchecked((int) 0x5c4dd124), 7) + ee; cc = RL(cc, 10);
ee = RL(ee + F4(aa,bb,cc) + X[ 8] + unchecked((int) 0x5c4dd124), 12) + dd; bb = RL(bb, 10);
dd = RL(dd + F4(ee,aa,bb) + X[12] + unchecked((int) 0x5c4dd124), 7) + cc; aa = RL(aa, 10);
cc = RL(cc + F4(dd,ee,aa) + X[ 4] + unchecked((int) 0x5c4dd124), 6) + bb; ee = RL(ee, 10);
bb = RL(bb + F4(cc,dd,ee) + X[ 9] + unchecked((int) 0x5c4dd124), 15) + aa; dd = RL(dd, 10);
aa = RL(aa + F4(bb,cc,dd) + X[ 1] + unchecked((int) 0x5c4dd124), 13) + ee; cc = RL(cc, 10);
ee = RL(ee + F4(aa,bb,cc) + X[ 2] + unchecked((int) 0x5c4dd124), 11) + dd; bb = RL(bb, 10);
//
// Rounds 32-47
//
// left
d = RL(d + F3(e,a,b) + X[ 3] + unchecked((int) 0x6ed9eba1), 11) + c; a = RL(a, 10);
c = RL(c + F3(d,e,a) + X[10] + unchecked((int) 0x6ed9eba1), 13) + b; e = RL(e, 10);
b = RL(b + F3(c,d,e) + X[14] + unchecked((int) 0x6ed9eba1), 6) + a; d = RL(d, 10);
a = RL(a + F3(b,c,d) + X[ 4] + unchecked((int) 0x6ed9eba1), 7) + e; c = RL(c, 10);
e = RL(e + F3(a,b,c) + X[ 9] + unchecked((int) 0x6ed9eba1), 14) + d; b = RL(b, 10);
d = RL(d + F3(e,a,b) + X[15] + unchecked((int) 0x6ed9eba1), 9) + c; a = RL(a, 10);
c = RL(c + F3(d,e,a) + X[ 8] + unchecked((int) 0x6ed9eba1), 13) + b; e = RL(e, 10);
b = RL(b + F3(c,d,e) + X[ 1] + unchecked((int) 0x6ed9eba1), 15) + a; d = RL(d, 10);
a = RL(a + F3(b,c,d) + X[ 2] + unchecked((int) 0x6ed9eba1), 14) + e; c = RL(c, 10);
e = RL(e + F3(a,b,c) + X[ 7] + unchecked((int) 0x6ed9eba1), 8) + d; b = RL(b, 10);
d = RL(d + F3(e,a,b) + X[ 0] + unchecked((int) 0x6ed9eba1), 13) + c; a = RL(a, 10);
c = RL(c + F3(d,e,a) + X[ 6] + unchecked((int) 0x6ed9eba1), 6) + b; e = RL(e, 10);
b = RL(b + F3(c,d,e) + X[13] + unchecked((int) 0x6ed9eba1), 5) + a; d = RL(d, 10);
a = RL(a + F3(b,c,d) + X[11] + unchecked((int) 0x6ed9eba1), 12) + e; c = RL(c, 10);
e = RL(e + F3(a,b,c) + X[ 5] + unchecked((int) 0x6ed9eba1), 7) + d; b = RL(b, 10);
d = RL(d + F3(e,a,b) + X[12] + unchecked((int) 0x6ed9eba1), 5) + c; a = RL(a, 10);
// right
dd = RL(dd + F3(ee,aa,bb) + X[15] + unchecked((int) 0x6d703ef3), 9) + cc; aa = RL(aa, 10);
cc = RL(cc + F3(dd,ee,aa) + X[ 5] + unchecked((int) 0x6d703ef3), 7) + bb; ee = RL(ee, 10);
bb = RL(bb + F3(cc,dd,ee) + X[ 1] + unchecked((int) 0x6d703ef3), 15) + aa; dd = RL(dd, 10);
aa = RL(aa + F3(bb,cc,dd) + X[ 3] + unchecked((int) 0x6d703ef3), 11) + ee; cc = RL(cc, 10);
ee = RL(ee + F3(aa,bb,cc) + X[ 7] + unchecked((int) 0x6d703ef3), 8) + dd; bb = RL(bb, 10);
dd = RL(dd + F3(ee,aa,bb) + X[14] + unchecked((int) 0x6d703ef3), 6) + cc; aa = RL(aa, 10);
cc = RL(cc + F3(dd,ee,aa) + X[ 6] + unchecked((int) 0x6d703ef3), 6) + bb; ee = RL(ee, 10);
bb = RL(bb + F3(cc,dd,ee) + X[ 9] + unchecked((int) 0x6d703ef3), 14) + aa; dd = RL(dd, 10);
aa = RL(aa + F3(bb,cc,dd) + X[11] + unchecked((int) 0x6d703ef3), 12) + ee; cc = RL(cc, 10);
ee = RL(ee + F3(aa,bb,cc) + X[ 8] + unchecked((int) 0x6d703ef3), 13) + dd; bb = RL(bb, 10);
dd = RL(dd + F3(ee,aa,bb) + X[12] + unchecked((int) 0x6d703ef3), 5) + cc; aa = RL(aa, 10);
cc = RL(cc + F3(dd,ee,aa) + X[ 2] + unchecked((int) 0x6d703ef3), 14) + bb; ee = RL(ee, 10);
bb = RL(bb + F3(cc,dd,ee) + X[10] + unchecked((int) 0x6d703ef3), 13) + aa; dd = RL(dd, 10);
aa = RL(aa + F3(bb,cc,dd) + X[ 0] + unchecked((int) 0x6d703ef3), 13) + ee; cc = RL(cc, 10);
ee = RL(ee + F3(aa,bb,cc) + X[ 4] + unchecked((int) 0x6d703ef3), 7) + dd; bb = RL(bb, 10);
dd = RL(dd + F3(ee,aa,bb) + X[13] + unchecked((int) 0x6d703ef3), 5) + cc; aa = RL(aa, 10);
//
// Rounds 48-63
//
// left
c = RL(c + F4(d,e,a) + X[ 1] + unchecked((int) 0x8f1bbcdc), 11) + b; e = RL(e, 10);
b = RL(b + F4(c,d,e) + X[ 9] + unchecked((int) 0x8f1bbcdc), 12) + a; d = RL(d, 10);
a = RL(a + F4(b,c,d) + X[11] + unchecked((int) 0x8f1bbcdc), 14) + e; c = RL(c, 10);
e = RL(e + F4(a,b,c) + X[10] + unchecked((int) 0x8f1bbcdc), 15) + d; b = RL(b, 10);
d = RL(d + F4(e,a,b) + X[ 0] + unchecked((int) 0x8f1bbcdc), 14) + c; a = RL(a, 10);
c = RL(c + F4(d,e,a) + X[ 8] + unchecked((int) 0x8f1bbcdc), 15) + b; e = RL(e, 10);
b = RL(b + F4(c,d,e) + X[12] + unchecked((int) 0x8f1bbcdc), 9) + a; d = RL(d, 10);
a = RL(a + F4(b,c,d) + X[ 4] + unchecked((int) 0x8f1bbcdc), 8) + e; c = RL(c, 10);
e = RL(e + F4(a,b,c) + X[13] + unchecked((int) 0x8f1bbcdc), 9) + d; b = RL(b, 10);
d = RL(d + F4(e,a,b) + X[ 3] + unchecked((int) 0x8f1bbcdc), 14) + c; a = RL(a, 10);
c = RL(c + F4(d,e,a) + X[ 7] + unchecked((int) 0x8f1bbcdc), 5) + b; e = RL(e, 10);
b = RL(b + F4(c,d,e) + X[15] + unchecked((int) 0x8f1bbcdc), 6) + a; d = RL(d, 10);
a = RL(a + F4(b,c,d) + X[14] + unchecked((int) 0x8f1bbcdc), 8) + e; c = RL(c, 10);
e = RL(e + F4(a,b,c) + X[ 5] + unchecked((int) 0x8f1bbcdc), 6) + d; b = RL(b, 10);
d = RL(d + F4(e,a,b) + X[ 6] + unchecked((int) 0x8f1bbcdc), 5) + c; a = RL(a, 10);
c = RL(c + F4(d,e,a) + X[ 2] + unchecked((int) 0x8f1bbcdc), 12) + b; e = RL(e, 10);
// right
cc = RL(cc + F2(dd,ee,aa) + X[ 8] + unchecked((int) 0x7a6d76e9), 15) + bb; ee = RL(ee, 10);
bb = RL(bb + F2(cc,dd,ee) + X[ 6] + unchecked((int) 0x7a6d76e9), 5) + aa; dd = RL(dd, 10);
aa = RL(aa + F2(bb,cc,dd) + X[ 4] + unchecked((int) 0x7a6d76e9), 8) + ee; cc = RL(cc, 10);
ee = RL(ee + F2(aa,bb,cc) + X[ 1] + unchecked((int) 0x7a6d76e9), 11) + dd; bb = RL(bb, 10);
dd = RL(dd + F2(ee,aa,bb) + X[ 3] + unchecked((int) 0x7a6d76e9), 14) + cc; aa = RL(aa, 10);
cc = RL(cc + F2(dd,ee,aa) + X[11] + unchecked((int) 0x7a6d76e9), 14) + bb; ee = RL(ee, 10);
bb = RL(bb + F2(cc,dd,ee) + X[15] + unchecked((int) 0x7a6d76e9), 6) + aa; dd = RL(dd, 10);
aa = RL(aa + F2(bb,cc,dd) + X[ 0] + unchecked((int) 0x7a6d76e9), 14) + ee; cc = RL(cc, 10);
ee = RL(ee + F2(aa,bb,cc) + X[ 5] + unchecked((int) 0x7a6d76e9), 6) + dd; bb = RL(bb, 10);
dd = RL(dd + F2(ee,aa,bb) + X[12] + unchecked((int) 0x7a6d76e9), 9) + cc; aa = RL(aa, 10);
cc = RL(cc + F2(dd,ee,aa) + X[ 2] + unchecked((int) 0x7a6d76e9), 12) + bb; ee = RL(ee, 10);
bb = RL(bb + F2(cc,dd,ee) + X[13] + unchecked((int) 0x7a6d76e9), 9) + aa; dd = RL(dd, 10);
aa = RL(aa + F2(bb,cc,dd) + X[ 9] + unchecked((int) 0x7a6d76e9), 12) + ee; cc = RL(cc, 10);
ee = RL(ee + F2(aa,bb,cc) + X[ 7] + unchecked((int) 0x7a6d76e9), 5) + dd; bb = RL(bb, 10);
dd = RL(dd + F2(ee,aa,bb) + X[10] + unchecked((int) 0x7a6d76e9), 15) + cc; aa = RL(aa, 10);
cc = RL(cc + F2(dd,ee,aa) + X[14] + unchecked((int) 0x7a6d76e9), 8) + bb; ee = RL(ee, 10);
//
// Rounds 64-79
//
// left
b = RL(b + F5(c,d,e) + X[ 4] + unchecked((int) 0xa953fd4e), 9) + a; d = RL(d, 10);
a = RL(a + F5(b,c,d) + X[ 0] + unchecked((int) 0xa953fd4e), 15) + e; c = RL(c, 10);
e = RL(e + F5(a,b,c) + X[ 5] + unchecked((int) 0xa953fd4e), 5) + d; b = RL(b, 10);
d = RL(d + F5(e,a,b) + X[ 9] + unchecked((int) 0xa953fd4e), 11) + c; a = RL(a, 10);
c = RL(c + F5(d,e,a) + X[ 7] + unchecked((int) 0xa953fd4e), 6) + b; e = RL(e, 10);
b = RL(b + F5(c,d,e) + X[12] + unchecked((int) 0xa953fd4e), 8) + a; d = RL(d, 10);
a = RL(a + F5(b,c,d) + X[ 2] + unchecked((int) 0xa953fd4e), 13) + e; c = RL(c, 10);
e = RL(e + F5(a,b,c) + X[10] + unchecked((int) 0xa953fd4e), 12) + d; b = RL(b, 10);
d = RL(d + F5(e,a,b) + X[14] + unchecked((int) 0xa953fd4e), 5) + c; a = RL(a, 10);
c = RL(c + F5(d,e,a) + X[ 1] + unchecked((int) 0xa953fd4e), 12) + b; e = RL(e, 10);
b = RL(b + F5(c,d,e) + X[ 3] + unchecked((int) 0xa953fd4e), 13) + a; d = RL(d, 10);
a = RL(a + F5(b,c,d) + X[ 8] + unchecked((int) 0xa953fd4e), 14) + e; c = RL(c, 10);
e = RL(e + F5(a,b,c) + X[11] + unchecked((int) 0xa953fd4e), 11) + d; b = RL(b, 10);
d = RL(d + F5(e,a,b) + X[ 6] + unchecked((int) 0xa953fd4e), 8) + c; a = RL(a, 10);
c = RL(c + F5(d,e,a) + X[15] + unchecked((int) 0xa953fd4e), 5) + b; e = RL(e, 10);
b = RL(b + F5(c,d,e) + X[13] + unchecked((int) 0xa953fd4e), 6) + a; d = RL(d, 10);
// right
bb = RL(bb + F1(cc,dd,ee) + X[12], 8) + aa; dd = RL(dd, 10);
aa = RL(aa + F1(bb,cc,dd) + X[15], 5) + ee; cc = RL(cc, 10);
ee = RL(ee + F1(aa,bb,cc) + X[10], 12) + dd; bb = RL(bb, 10);
dd = RL(dd + F1(ee,aa,bb) + X[ 4], 9) + cc; aa = RL(aa, 10);
cc = RL(cc + F1(dd,ee,aa) + X[ 1], 12) + bb; ee = RL(ee, 10);
bb = RL(bb + F1(cc,dd,ee) + X[ 5], 5) + aa; dd = RL(dd, 10);
aa = RL(aa + F1(bb,cc,dd) + X[ 8], 14) + ee; cc = RL(cc, 10);
ee = RL(ee + F1(aa,bb,cc) + X[ 7], 6) + dd; bb = RL(bb, 10);
dd = RL(dd + F1(ee,aa,bb) + X[ 6], 8) + cc; aa = RL(aa, 10);
cc = RL(cc + F1(dd,ee,aa) + X[ 2], 13) + bb; ee = RL(ee, 10);
bb = RL(bb + F1(cc,dd,ee) + X[13], 6) + aa; dd = RL(dd, 10);
aa = RL(aa + F1(bb,cc,dd) + X[14], 5) + ee; cc = RL(cc, 10);
ee = RL(ee + F1(aa,bb,cc) + X[ 0], 15) + dd; bb = RL(bb, 10);
dd = RL(dd + F1(ee,aa,bb) + X[ 3], 13) + cc; aa = RL(aa, 10);
cc = RL(cc + F1(dd,ee,aa) + X[ 9], 11) + bb; ee = RL(ee, 10);
bb = RL(bb + F1(cc,dd,ee) + X[11], 11) + aa; dd = RL(dd, 10);
dd += c + H1;
H1 = H2 + d + ee;
H2 = H3 + e + aa;
H3 = H4 + a + bb;
H4 = H0 + b + cc;
H0 = dd;
//
// reset the offset and clean out the word buffer.
//
xOff = 0;
for (int i = 0; i != X.Length; i++)
{
X[i] = 0;
}
}
public override IMemoable Copy()
{
return new RipeMD160Digest(this);
}
public override void Reset(IMemoable other)
{
RipeMD160Digest d = (RipeMD160Digest)other;
CopyIn(d);
}
}
}
#pragma warning restore
#endif