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Diffstat (limited to 'src/mscorlib/src/System/Security/Cryptography/RIPEMD160Managed.cs')
-rw-r--r-- | src/mscorlib/src/System/Security/Cryptography/RIPEMD160Managed.cs | 1019 |
1 files changed, 1019 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Security/Cryptography/RIPEMD160Managed.cs b/src/mscorlib/src/System/Security/Cryptography/RIPEMD160Managed.cs new file mode 100644 index 0000000000..1f7320cbd4 --- /dev/null +++ b/src/mscorlib/src/System/Security/Cryptography/RIPEMD160Managed.cs @@ -0,0 +1,1019 @@ +// Copyright (c) Microsoft. All rights reserved. +// Licensed under the MIT license. See LICENSE file in the project root for full license information. + + +// +// RIPEMD-160 algorithm by Antoon Bosselaers, described at +// http://www.esat.kuleuven.ac.be/~cosicart/ps/AB-9601/. +// + +namespace System.Security.Cryptography { + using System; + using System.Diagnostics.Contracts; + + [System.Runtime.InteropServices.ComVisible(true)] + public class RIPEMD160Managed : RIPEMD160 + { + private byte[] _buffer; + private long _count; // Number of bytes in the hashed message + private uint[] _stateMD160; + private uint[] _blockDWords; + + // + // public constructors + // + + public RIPEMD160Managed() { + if (CryptoConfig.AllowOnlyFipsAlgorithms) + throw new InvalidOperationException(Environment.GetResourceString("Cryptography_NonCompliantFIPSAlgorithm")); + Contract.EndContractBlock(); + + _stateMD160 = new uint[5]; + _blockDWords = new uint[16]; + _buffer = new byte[64]; + + InitializeState(); + } + + // + // public methods + // + + public override void Initialize() { + InitializeState(); + + // Zeroize potentially sensitive information. + Array.Clear(_blockDWords, 0, _blockDWords.Length); + Array.Clear(_buffer, 0, _buffer.Length); + } + + [System.Security.SecuritySafeCritical] // auto-generated + protected override void HashCore(byte[] rgb, int ibStart, int cbSize) { + _HashData(rgb, ibStart, cbSize); + } + + [System.Security.SecuritySafeCritical] // auto-generated + protected override byte[] HashFinal() { + return _EndHash(); + } + + // + // private methods + // + + private void InitializeState() { + _count = 0; + + // Use the same chaining values (IVs) as in SHA1, + // The convention is little endian however (same as MD4) + _stateMD160[0] = 0x67452301; + _stateMD160[1] = 0xefcdab89; + _stateMD160[2] = 0x98badcfe; + _stateMD160[3] = 0x10325476; + _stateMD160[4] = 0xc3d2e1f0; + } + + [System.Security.SecurityCritical] // auto-generated + private unsafe void _HashData(byte[] partIn, int ibStart, int cbSize) { + int bufferLen; + int partInLen = cbSize; + int partInBase = ibStart; + + /* Compute length of buffer */ + bufferLen = (int) (_count & 0x3f); + + /* Update number of bytes */ + _count += partInLen; + + fixed (uint* stateMD160 = _stateMD160) { + fixed (byte* buffer = _buffer) { + fixed (uint* blockDWords = _blockDWords) { + if ((bufferLen > 0) && (bufferLen + partInLen >= 64)) { + Buffer.InternalBlockCopy(partIn, partInBase, _buffer, bufferLen, 64 - bufferLen); + partInBase += (64 - bufferLen); + partInLen -= (64 - bufferLen); + MDTransform(blockDWords, stateMD160, buffer); + bufferLen = 0; + } + + /* Copy input to temporary buffer and hash */ + while (partInLen >= 64) { + Buffer.InternalBlockCopy(partIn, partInBase, _buffer, 0, 64); + partInBase += 64; + partInLen -= 64; + MDTransform(blockDWords, stateMD160, buffer); + } + + if (partInLen > 0) { + Buffer.InternalBlockCopy(partIn, partInBase, _buffer, bufferLen, partInLen); + } + } + } + } + } + + [System.Security.SecurityCritical] // auto-generated + private byte[] _EndHash() { + byte[] pad; + int padLen; + long bitCount; + byte[] hash = new byte[20]; + + /* Compute padding: 80 00 00 ... 00 00 <bit count> + */ + + padLen = 64 - (int)(_count & 0x3f); + if (padLen <= 8) + padLen += 64; + + pad = new byte[padLen]; + pad[0] = 0x80; + + // Convert count to bit count + bitCount = _count * 8; + + // The convention for RIPEMD is little endian (the same as MD4) + pad[padLen-1] = (byte) ((bitCount >> 56) & 0xff); + pad[padLen-2] = (byte) ((bitCount >> 48) & 0xff); + pad[padLen-3] = (byte) ((bitCount >> 40) & 0xff); + pad[padLen-4] = (byte) ((bitCount >> 32) & 0xff); + pad[padLen-5] = (byte) ((bitCount >> 24) & 0xff); + pad[padLen-6] = (byte) ((bitCount >> 16) & 0xff); + pad[padLen-7] = (byte) ((bitCount >> 8) & 0xff); + pad[padLen-8] = (byte) ((bitCount >> 0) & 0xff); + + /* Digest padding */ + _HashData(pad, 0, pad.Length); + + /* Store digest */ + Utils.DWORDToLittleEndian (hash, _stateMD160, 5); + + HashValue = hash; + return hash; + } + + [System.Security.SecurityCritical] // auto-generated + private static unsafe void MDTransform (uint* blockDWords, uint* state, byte* block) + { + uint aa = state[0]; + uint bb = state[1]; + uint cc = state[2]; + uint dd = state[3]; + uint ee = state[4]; + + uint aaa = aa; + uint bbb = bb; + uint ccc = cc; + uint ddd = dd; + uint eee = ee; + + Utils.DWORDFromLittleEndian (blockDWords, 16, block); + + /* + As we don't have macros in C# and we don't want to pay the cost of a function call + (which BTW is quite important here as we would have to pass 5 args by ref in + 16 * 10 = 160 function calls) + we'll prefer a less compact code to a less performant code + */ + + // Left Round 1 + // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[0], 11); + aa += blockDWords[0] + F(bb, cc, dd); + aa = (aa << 11 | aa >> (32 - 11)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // FF(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[1], 14); + ee += blockDWords[1] + F(aa, bb, cc); + ee = (ee << 14 | ee >> (32 - 14)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // FF(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[2], 15); + dd += blockDWords[2] + F(ee, aa, bb); + dd = (dd << 15 | dd >> (32 - 15)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // FF(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[3], 12); + cc += blockDWords[3] + F(dd, ee, aa); + cc = (cc << 12 | cc >> (32 - 12)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // FF(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[4], 5); + bb += blockDWords[4] + F(cc, dd, ee); + bb = (bb << 5 | bb >> (32 - 5)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[5], 8); + aa += blockDWords[5] + F(bb, cc, dd); + aa = (aa << 8 | aa >> (32 - 8)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // FF(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[6], 7); + ee += blockDWords[6] + F(aa, bb, cc); + ee = (ee << 7 | ee >> (32 - 7)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // FF(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[7], 9); + dd += blockDWords[7] + F(ee, aa, bb); + dd = (dd << 9 | dd >> (32 - 9)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // FF(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[8], 11); + cc += blockDWords[8] + F(dd, ee, aa); + cc = (cc << 11 | cc >> (32 - 11)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // FF(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[9], 13); + bb += blockDWords[9] + F(cc, dd, ee); + bb = (bb << 13 | bb >> (32 - 13)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[10], 14); + aa += blockDWords[10] + F(bb, cc, dd); + aa = (aa << 14 | aa >> (32 - 14)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // FF(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[11], 15); + ee += blockDWords[11] + F(aa, bb, cc); + ee = (ee << 15 | ee >> (32 - 15)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // FF(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[12], 6); + dd += blockDWords[12] + F(ee, aa, bb); + dd = (dd << 6 | dd >> (32 - 6)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // FF(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[13], 7); + cc += blockDWords[13] + F(dd, ee, aa); + cc = (cc << 7 | cc >> (32 - 7)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // FF(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[14], 9); + bb += blockDWords[14] + F(cc, dd, ee); + bb = (bb << 9 | bb >> (32 - 9)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[15], 8); + aa += blockDWords[15] + F(bb, cc, dd); + aa = (aa << 8 | aa >> (32 - 8)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // Left Round 2 + // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[7], 7); + ee += G(aa, bb, cc) + blockDWords[7] + 0x5a827999; + ee = (ee << 7 | ee >> (32 - 7)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // GG(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[4], 6); + dd += G(ee, aa, bb) + blockDWords[4] + 0x5a827999; + dd = (dd << 6 | dd >> (32 - 6)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // GG(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[13], 8); + cc += G(dd, ee, aa) + blockDWords[13] + 0x5a827999; + cc = (cc << 8 | cc >> (32 - 8)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // GG(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[1], 13); + bb += G(cc, dd, ee) + blockDWords[1] + 0x5a827999; + bb = (bb << 13 | bb >> (32 - 13)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // GG(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[10], 11); + aa += G(bb, cc, dd) + blockDWords[10] + 0x5a827999; + aa = (aa << 11 | aa >> (32 - 11)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[6], 9); + ee += G(aa, bb, cc) + blockDWords[6] + 0x5a827999; + ee = (ee << 9 | ee >> (32 - 9)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // GG(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[15], 7); + dd += G(ee, aa, bb) + blockDWords[15] + 0x5a827999; + dd = (dd << 7 | dd >> (32 - 7)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // GG(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[3], 15); + cc += G(dd, ee, aa) + blockDWords[3] + 0x5a827999; + cc = (cc << 15 | cc >> (32 - 15)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // GG(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[12], 7); + bb += G(cc, dd, ee) + blockDWords[12] + 0x5a827999; + bb = (bb << 7 | bb >> (32 - 7)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // GG(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[0], 12); + aa += G(bb, cc, dd) + blockDWords[0] + 0x5a827999; + aa = (aa << 12 | aa >> (32 - 12)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[9], 15); + ee += G(aa, bb, cc) + blockDWords[9] + 0x5a827999; + ee = (ee << 15 | ee >> (32 - 15)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // GG(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[5], 9); + dd += G(ee, aa, bb) + blockDWords[5] + 0x5a827999; + dd = (dd << 9 | dd >> (32 - 9)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // GG(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[2], 11); + cc += G(dd, ee, aa) + blockDWords[2] + 0x5a827999; + cc = (cc << 11 | cc >> (32 - 11)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // GG(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[14], 7); + bb += G(cc, dd, ee) + blockDWords[14] + 0x5a827999; + bb = (bb << 7 | bb >> (32 - 7)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // GG(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[11], 13); + aa += G(bb, cc, dd) + blockDWords[11] + 0x5a827999; + aa = (aa << 13 | aa >> (32 - 13)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[8], 12); + ee += G(aa, bb, cc) + blockDWords[8] + 0x5a827999; + ee = (ee << 12 | ee >> (32 - 12)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // Left Round 3 + // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[3], 11); + dd += H(ee, aa, bb) + blockDWords[3] + 0x6ed9eba1; + dd = (dd << 11 | dd >> (32 - 11)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // HH(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[10], 13); + cc += H(dd, ee, aa) + blockDWords[10] + 0x6ed9eba1; + cc = (cc << 13 | cc >> (32 - 13)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // HH(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[14], 6); + bb += H(cc, dd, ee) + blockDWords[14] + 0x6ed9eba1; + bb = (bb << 6 | bb >> (32 - 6)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // HH(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[4], 7); + aa += H(bb, cc, dd) + blockDWords[4] + 0x6ed9eba1; + aa = (aa << 7 | aa >> (32 - 7)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // HH(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[9], 14); + ee += H(aa, bb, cc) + blockDWords[9] + 0x6ed9eba1; + ee = (ee << 14 | ee >> (32 - 14)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[15], 9); + dd += H(ee, aa, bb) + blockDWords[15] + 0x6ed9eba1; + dd = (dd << 9 | dd >> (32 - 9)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // HH(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[8], 13); + cc += H(dd, ee, aa) + blockDWords[8] + 0x6ed9eba1; + cc = (cc << 13 | cc >> (32 - 13)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // HH(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[1], 15); + bb += H(cc, dd, ee) + blockDWords[1] + 0x6ed9eba1; + bb = (bb << 15 | bb >> (32 - 15)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // HH(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[2], 14); + aa += H(bb, cc, dd) + blockDWords[2] + 0x6ed9eba1; + aa = (aa << 14 | aa >> (32 - 14)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // HH(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[7], 8); + ee += H(aa, bb, cc) + blockDWords[7] + 0x6ed9eba1; + ee = (ee << 8 | ee >> (32 - 8)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[0], 13); + dd += H(ee, aa, bb) + blockDWords[0] + 0x6ed9eba1; + dd = (dd << 13 | dd >> (32 - 13)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // HH(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[6], 6); + cc += H(dd, ee, aa) + blockDWords[6] + 0x6ed9eba1; + cc = (cc << 6 | cc >> (32 - 6)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // HH(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[13], 5); + bb += H(cc, dd, ee) + blockDWords[13] + 0x6ed9eba1; + bb = (bb << 5 | bb >> (32 - 5)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // HH(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[11], 12); + aa += H(bb, cc, dd) + blockDWords[11] + 0x6ed9eba1; + aa = (aa << 12 | aa >> (32 - 12)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // HH(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[5], 7); + ee += H(aa, bb, cc) + blockDWords[5] + 0x6ed9eba1; + ee = (ee << 7 | ee >> (32 - 7)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[12], 5); + dd += H(ee, aa, bb) + blockDWords[12] + 0x6ed9eba1; + dd = (dd << 5 | dd >> (32 - 5)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // Left Round 4 + // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[1], 11); + cc += I(dd, ee, aa) + blockDWords[1] + 0x8f1bbcdc; + cc = (cc << 11 | cc >> (32 - 11)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // II(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[9], 12); + bb += I(cc, dd, ee) + blockDWords[9] + 0x8f1bbcdc; + bb = (bb << 12 | bb >> (32 - 12)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // II(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[11], 14); + aa += I(bb, cc, dd) + blockDWords[11] + 0x8f1bbcdc; + aa = (aa << 14 | aa >> (32 - 14)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // II(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[10], 15); + ee += I(aa, bb, cc) + blockDWords[10] + 0x8f1bbcdc; + ee = (ee << 15 | ee >> (32 - 15)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // II(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[0], 14); + dd += I(ee, aa, bb) + blockDWords[0] + 0x8f1bbcdc; + dd = (dd << 14 | dd >> (32 - 14)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[8], 15); + cc += I(dd, ee, aa) + blockDWords[8] + 0x8f1bbcdc; + cc = (cc << 15 | cc >> (32 - 15)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // II(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[12], 9); + bb += I(cc, dd, ee) + blockDWords[12] + 0x8f1bbcdc; + bb = (bb << 9 | bb >> (32 - 9)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // II(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[4], 8); + aa += I(bb, cc, dd) + blockDWords[4] + 0x8f1bbcdc; + aa = (aa << 8 | aa >> (32 - 8)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // II(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[13], 9); + ee += I(aa, bb, cc) + blockDWords[13] + 0x8f1bbcdc; + ee = (ee << 9 | ee >> (32 - 9)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // II(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[3], 14); + dd += I(ee, aa, bb) + blockDWords[3] + 0x8f1bbcdc; + dd = (dd << 14 | dd >> (32 - 14)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[7], 5); + cc += I(dd, ee, aa) + blockDWords[7] + 0x8f1bbcdc; + cc = (cc << 5 | cc >> (32 - 5)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // II(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[15], 6); + bb += I(cc, dd, ee) + blockDWords[15] + 0x8f1bbcdc; + bb = (bb << 6 | bb >> (32 - 6)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // II(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[14], 8); + aa += I(bb, cc, dd) + blockDWords[14] + 0x8f1bbcdc; + aa = (aa << 8 | aa >> (32 - 8)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // II(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[5], 6); + ee += I(aa, bb, cc) + blockDWords[5] + 0x8f1bbcdc; + ee = (ee << 6 | ee >> (32 - 6)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // II(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[6], 5); + dd += I(ee, aa, bb) + blockDWords[6] + 0x8f1bbcdc; + dd = (dd << 5 | dd >> (32 - 5)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[2], 12); + cc += I(dd, ee, aa) + blockDWords[2] + 0x8f1bbcdc; + cc = (cc << 12 | cc >> (32 - 12)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // Left Round 5 + // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[4], 9); + bb += J(cc, dd, ee) + blockDWords[4] + 0xa953fd4e; + bb = (bb << 9 | bb >> (32 - 9)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // JJ(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[0], 15); + aa += J(bb, cc, dd) + blockDWords[0] + 0xa953fd4e; + aa = (aa << 15 | aa >> (32 - 15)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // JJ(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[5], 5); + ee += J(aa, bb, cc) + blockDWords[5] + 0xa953fd4e; + ee = (ee << 5 | ee >> (32 - 5)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // JJ(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[9], 11); + dd += J(ee, aa, bb) + blockDWords[9] + 0xa953fd4e; + dd = (dd << 11 | dd >> (32 - 11)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // JJ(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[7], 6); + cc += J(dd, ee, aa) + blockDWords[7] + 0xa953fd4e; + cc = (cc << 6 | cc >> (32 - 6)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[12], 8); + bb += J(cc, dd, ee) + blockDWords[12] + 0xa953fd4e; + bb = (bb << 8 | bb >> (32 - 8)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // JJ(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[2], 13); + aa += J(bb, cc, dd) + blockDWords[2] + 0xa953fd4e; + aa = (aa << 13 | aa >> (32 - 13)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // JJ(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[10], 12); + ee += J(aa, bb, cc) + blockDWords[10] + 0xa953fd4e; + ee = (ee << 12 | ee >> (32 - 12)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // JJ(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[14], 5); + dd += J(ee, aa, bb) + blockDWords[14] + 0xa953fd4e; + dd = (dd << 5 | dd >> (32 - 5)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // JJ(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[1], 12); + cc += J(dd, ee, aa) + blockDWords[1] + 0xa953fd4e; + cc = (cc << 12 | cc >> (32 - 12)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[3], 13); + bb += J(cc, dd, ee) + blockDWords[3] + 0xa953fd4e; + bb = (bb << 13 | bb >> (32 - 13)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // JJ(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[8], 14); + aa += J(bb, cc, dd) + blockDWords[8] + 0xa953fd4e; + aa = (aa << 14 | aa >> (32 - 14)) + ee; + cc = (cc << 10 | cc >> (32 - 10)); + + // JJ(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[11], 11); + ee += J(aa, bb, cc) + blockDWords[11] + 0xa953fd4e; + ee = (ee << 11 | ee >> (32 - 11)) + dd; + bb = (bb << 10 | bb >> (32 - 10)); + + // JJ(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[6], 8); + dd += J(ee, aa, bb) + blockDWords[6] + 0xa953fd4e; + dd = (dd << 8 | dd >> (32 - 8)) + cc; + aa = (aa << 10 | aa >> (32 - 10)); + + // JJ(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[15], 5); + cc += J(dd, ee, aa) + blockDWords[15] + 0xa953fd4e; + cc = (cc << 5 | cc >> (32 - 5)) + bb; + ee = (ee << 10 | ee >> (32 - 10)); + + // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[13], 6); + bb += J(cc, dd, ee) + blockDWords[13] + 0xa953fd4e; + bb = (bb << 6 | bb >> (32 - 6)) + aa; + dd = (dd << 10 | dd >> (32 - 10)); + + // Parallel Right Round 1 + // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[5], 8); + aaa += J(bbb, ccc, ddd) + blockDWords[5] + 0x50a28be6; + aaa = (aaa << 8 | aaa >> (32 - 8)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // JJJ(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[14], 9); + eee += J(aaa, bbb, ccc) + blockDWords[14] + 0x50a28be6; + eee = (eee << 9 | eee >> (32 - 9)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // JJJ(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[7], 9); + ddd += J(eee, aaa, bbb) + blockDWords[7] + 0x50a28be6; + ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // JJJ(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[0], 11); + ccc += J(ddd, eee, aaa) + blockDWords[0] + 0x50a28be6; + ccc = (ccc << 11 | ccc >> (32 - 11)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // JJJ(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[9], 13); + bbb += J(ccc, ddd, eee) + blockDWords[9] + 0x50a28be6; + bbb = (bbb << 13 | bbb >> (32 - 13)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[2], 15); + aaa += J(bbb, ccc, ddd) + blockDWords[2] + 0x50a28be6; + aaa = (aaa << 15 | aaa >> (32 - 15)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // JJJ(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[11], 15); + eee += J(aaa, bbb, ccc) + blockDWords[11] + 0x50a28be6; + eee = (eee << 15 | eee >> (32 - 15)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // JJJ(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[4], 5); + ddd += J(eee, aaa, bbb) + blockDWords[4] + 0x50a28be6; + ddd = (ddd << 5 | ddd >> (32 - 5)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // JJJ(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[13], 7); + ccc += J(ddd, eee, aaa) + blockDWords[13] + 0x50a28be6; + ccc = (ccc << 7 | ccc >> (32 - 7)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // JJJ(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[6], 7); + bbb += J(ccc, ddd, eee) + blockDWords[6] + 0x50a28be6; + bbb = (bbb << 7 | bbb >> (32 - 7)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[15], 8); + aaa += J(bbb, ccc, ddd) + blockDWords[15] + 0x50a28be6; + aaa = (aaa << 8 | aaa >> (32 - 8)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // JJJ(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[8], 11); + eee += J(aaa, bbb, ccc) + blockDWords[8] + 0x50a28be6; + eee = (eee << 11 | eee >> (32 - 11)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // JJJ(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[1], 14); + ddd += J(eee, aaa, bbb) + blockDWords[1] + 0x50a28be6; + ddd = (ddd << 14 | ddd >> (32 - 14)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // JJJ(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[10], 14); + ccc += J(ddd, eee, aaa) + blockDWords[10] + 0x50a28be6; + ccc = (ccc << 14 | ccc >> (32 - 14)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // JJJ(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[3], 12); + bbb += J(ccc, ddd, eee) + blockDWords[3] + 0x50a28be6; + bbb = (bbb << 12 | bbb >> (32 - 12)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[12], 6); + aaa += J(bbb, ccc, ddd) + blockDWords[12] + 0x50a28be6; + aaa = (aaa << 6 | aaa >> (32 - 6)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // Parallel Right Round 2 + // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[6], 9); + eee += I(aaa, bbb, ccc) + blockDWords[6] + 0x5c4dd124; + eee = (eee << 9 | eee >> (32 - 9)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // III(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[11], 13); + ddd += I(eee, aaa, bbb) + blockDWords[11] + 0x5c4dd124; + ddd = (ddd << 13 | ddd >> (32 - 13)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // III(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[3], 15); + ccc += I(ddd, eee, aaa) + blockDWords[3] + 0x5c4dd124; + ccc = (ccc << 15 | ccc >> (32 - 15)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // III(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[7], 7); + bbb += I(ccc, ddd, eee) + blockDWords[7] + 0x5c4dd124; + bbb = (bbb << 7 | bbb >> (32 - 7)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // III(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[0], 12); + aaa += I(bbb, ccc, ddd) + blockDWords[0] + 0x5c4dd124; + aaa = (aaa << 12 | aaa >> (32 - 12)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[13], 8); + eee += I(aaa, bbb, ccc) + blockDWords[13] + 0x5c4dd124; + eee = (eee << 8 | eee >> (32 - 8)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // III(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[5], 9); + ddd += I(eee, aaa, bbb) + blockDWords[5] + 0x5c4dd124; + ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // III(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[10], 11); + ccc += I(ddd, eee, aaa) + blockDWords[10] + 0x5c4dd124; + ccc = (ccc << 11 | ccc >> (32 - 11)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // III(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[14], 7); + bbb += I(ccc, ddd, eee) + blockDWords[14] + 0x5c4dd124; + bbb = (bbb << 7 | bbb >> (32 - 7)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // III(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[15], 7); + aaa += I(bbb, ccc, ddd) + blockDWords[15] + 0x5c4dd124; + aaa = (aaa << 7 | aaa >> (32 - 7)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[8], 12); + eee += I(aaa, bbb, ccc) + blockDWords[8] + 0x5c4dd124; + eee = (eee << 12 | eee >> (32 - 12)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // III(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[12], 7); + ddd += I(eee, aaa, bbb) + blockDWords[12] + 0x5c4dd124; + ddd = (ddd << 7 | ddd >> (32 - 7)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // III(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[4], 6); + ccc += I(ddd, eee, aaa) + blockDWords[4] + 0x5c4dd124; + ccc = (ccc << 6 | ccc >> (32 - 6)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // III(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[9], 15); + bbb += I(ccc, ddd, eee) + blockDWords[9] + 0x5c4dd124; + bbb = (bbb << 15 | bbb >> (32 - 15)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // III(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[1], 13); + aaa += I(bbb, ccc, ddd) + blockDWords[1] + 0x5c4dd124; + aaa = (aaa << 13 | aaa >> (32 - 13)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[2], 11); + eee += I(aaa, bbb, ccc) + blockDWords[2] + 0x5c4dd124; + eee = (eee << 11 | eee >> (32 - 11)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // Parallel Right Round 3 + // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[15], 9); + ddd += H(eee, aaa, bbb) + blockDWords[15] + 0x6d703ef3; + ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // HHH(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[5], 7); + ccc += H(ddd, eee, aaa) + blockDWords[5] + 0x6d703ef3; + ccc = (ccc << 7 | ccc >> (32 - 7)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // HHH(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[1], 15); + bbb += H(ccc, ddd, eee) + blockDWords[1] + 0x6d703ef3; + bbb = (bbb << 15 | bbb >> (32 - 15)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // HHH(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[3], 11); + aaa += H(bbb, ccc, ddd) + blockDWords[3] + 0x6d703ef3; + aaa = (aaa << 11 | aaa >> (32 - 11)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // HHH(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[7], 8); + eee += H(aaa, bbb, ccc) + blockDWords[7] + 0x6d703ef3; + eee = (eee << 8 | eee >> (32 - 8)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[14], 6); + ddd += H(eee, aaa, bbb) + blockDWords[14] + 0x6d703ef3; + ddd = (ddd << 6 | ddd >> (32 - 6)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // HHH(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[6], 6); + ccc += H(ddd, eee, aaa) + blockDWords[6] + 0x6d703ef3; + ccc = (ccc << 6 | ccc >> (32 - 6)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // HHH(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[9], 14); + bbb += H(ccc, ddd, eee) + blockDWords[9] + 0x6d703ef3; + bbb = (bbb << 14 | bbb >> (32 - 14)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // HHH(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[11], 12); + aaa += H(bbb, ccc, ddd) + blockDWords[11] + 0x6d703ef3; + aaa = (aaa << 12 | aaa >> (32 - 12)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // HHH(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[8], 13); + eee += H(aaa, bbb, ccc) + blockDWords[8] + 0x6d703ef3; + eee = (eee << 13 | eee >> (32 - 13)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[12], 5); + ddd += H(eee, aaa, bbb) + blockDWords[12] + 0x6d703ef3; + ddd = (ddd << 5 | ddd >> (32 - 5)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // HHH(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[2], 14); + ccc += H(ddd, eee, aaa) + blockDWords[2] + 0x6d703ef3; + ccc = (ccc << 14 | ccc >> (32 - 14)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // HHH(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[10], 13); + bbb += H(ccc, ddd, eee) + blockDWords[10] + 0x6d703ef3; + bbb = (bbb << 13 | bbb >> (32 - 13)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // HHH(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[0], 13); + aaa += H(bbb, ccc, ddd) + blockDWords[0] + 0x6d703ef3; + aaa = (aaa << 13 | aaa >> (32 - 13)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // HHH(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[4], 7); + eee += H(aaa, bbb, ccc) + blockDWords[4] + 0x6d703ef3; + eee = (eee << 7 | eee >> (32 - 7)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[13], 5); + ddd += H(eee, aaa, bbb) + blockDWords[13] + 0x6d703ef3; + ddd = (ddd << 5 | ddd >> (32 - 5)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // Parallel Right Round 4 + // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[8], 15); + ccc += G(ddd, eee, aaa) + blockDWords[8] + 0x7a6d76e9; + ccc = (ccc << 15 | ccc >> (32 - 15)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // GGG(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[6], 5); + bbb += G(ccc, ddd, eee) + blockDWords[6] + 0x7a6d76e9; + bbb = (bbb << 5 | bbb >> (32 - 5)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // GGG(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[4], 8); + aaa += G(bbb, ccc, ddd) + blockDWords[4] + 0x7a6d76e9; + aaa = (aaa << 8 | aaa >> (32 - 8)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // GGG(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[1], 11); + eee += G(aaa, bbb, ccc) + blockDWords[1] + 0x7a6d76e9; + eee = (eee << 11 | eee >> (32 - 11)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // GGG(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[3], 14); + ddd += G(eee, aaa, bbb) + blockDWords[3] + 0x7a6d76e9; + ddd = (ddd << 14 | ddd >> (32 - 14)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[11], 14); + ccc += G(ddd, eee, aaa) + blockDWords[11] + 0x7a6d76e9; + ccc = (ccc << 14 | ccc >> (32 - 14)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // GGG(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[15], 6); + bbb += G(ccc, ddd, eee) + blockDWords[15] + 0x7a6d76e9; + bbb = (bbb << 6 | bbb >> (32 - 6)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // GGG(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[0], 14); + aaa += G(bbb, ccc, ddd) + blockDWords[0] + 0x7a6d76e9; + aaa = (aaa << 14 | aaa >> (32 - 14)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // GGG(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[5], 6); + eee += G(aaa, bbb, ccc) + blockDWords[5] + 0x7a6d76e9; + eee = (eee << 6 | eee >> (32 - 6)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // GGG(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[12], 9); + ddd += G(eee, aaa, bbb) + blockDWords[12] + 0x7a6d76e9; + ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[2], 12); + ccc += G(ddd, eee, aaa) + blockDWords[2] + 0x7a6d76e9; + ccc = (ccc << 12 | ccc >> (32 - 12)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // GGG(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[13], 9); + bbb += G(ccc, ddd, eee) + blockDWords[13] + 0x7a6d76e9; + bbb = (bbb << 9 | bbb >> (32 - 9)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // GGG(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[9], 12); + aaa += G(bbb, ccc, ddd) + blockDWords[9] + 0x7a6d76e9; + aaa = (aaa << 12 | aaa >> (32 - 12)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // GGG(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[7], 5); + eee += G(aaa, bbb, ccc) + blockDWords[7] + 0x7a6d76e9; + eee = (eee << 5 | eee >> (32 - 5)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // GGG(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[10], 15); + ddd += G(eee, aaa, bbb) + blockDWords[10] + 0x7a6d76e9; + ddd = (ddd << 15 | ddd >> (32 - 15)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[14], 8); + ccc += G(ddd, eee, aaa) + blockDWords[14] + 0x7a6d76e9; + ccc = (ccc << 8 | ccc >> (32 - 8)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // Parallel Right Round 5 + // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[12], 8); + bbb += F(ccc, ddd, eee) + blockDWords[12]; + bbb = (bbb << 8 | bbb >> (32 - 8)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // FFF(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[15], 5); + aaa += F(bbb, ccc, ddd) + blockDWords[15]; + aaa = (aaa << 5 | aaa >> (32 - 5)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // FFF(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[10], 12); + eee += F(aaa, bbb, ccc) + blockDWords[10]; + eee = (eee << 12 | eee >> (32 - 12)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // FFF(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[4], 9); + ddd += F(eee, aaa, bbb) + blockDWords[4]; + ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // FFF(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[1], 12); + ccc += F(ddd, eee, aaa) + blockDWords[1]; + ccc = (ccc << 12 | ccc >> (32 - 12)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[5], 5); + bbb += F(ccc, ddd, eee) + blockDWords[5]; + bbb = (bbb << 5 | bbb >> (32 - 5)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // FFF(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[8], 14); + aaa += F(bbb, ccc, ddd) + blockDWords[8]; + aaa = (aaa << 14 | aaa >> (32 - 14)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // FFF(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[7], 6); + eee += F(aaa, bbb, ccc) + blockDWords[7]; + eee = (eee << 6 | eee >> (32 - 6)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // FFF(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[6], 8); + ddd += F(eee, aaa, bbb) + blockDWords[6]; + ddd = (ddd << 8 | ddd >> (32 - 8)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // FFF(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[2], 13); + ccc += F(ddd, eee, aaa) + blockDWords[2]; + ccc = (ccc << 13 | ccc >> (32 - 13)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[13], 6); + bbb += F(ccc, ddd, eee) + blockDWords[13]; + bbb = (bbb << 6 | bbb >> (32 - 6)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // FFF(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[14], 5); + aaa += F(bbb, ccc, ddd) + blockDWords[14]; + aaa = (aaa << 5 | aaa >> (32 - 5)) + eee; + ccc = (ccc << 10 | ccc >> (32 - 10)); + + // FFF(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[0], 15); + eee += F(aaa, bbb, ccc) + blockDWords[0]; + eee = (eee << 15 | eee >> (32 - 15)) + ddd; + bbb = (bbb << 10 | bbb >> (32 - 10)); + + // FFF(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[3], 13); + ddd += F(eee, aaa, bbb) + blockDWords[3]; + ddd = (ddd << 13 | ddd >> (32 - 13)) + ccc; + aaa = (aaa << 10 | aaa >> (32 - 10)); + + // FFF(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[9], 11); + ccc += F(ddd, eee, aaa) + blockDWords[9]; + ccc = (ccc << 11 | ccc >> (32 - 11)) + bbb; + eee = (eee << 10 | eee >> (32 - 10)); + + // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[11], 11); + bbb += F(ccc, ddd, eee) + blockDWords[11]; + bbb = (bbb << 11 | bbb >> (32 - 11)) + aaa; + ddd = (ddd << 10 | ddd >> (32 - 10)); + + // Update the state of the hash object + ddd += cc + state[1]; + state[1] = state[2] + dd + eee; + state[2] = state[3] + ee + aaa; + state[3] = state[4] + aa + bbb; + state[4] = state[0] + bb + ccc; + state[0] = ddd; + } + + // The five basic functions + private static uint F (uint x, uint y, uint z) { + return (x ^ y ^ z); + } + + private static uint G (uint x, uint y, uint z) { + return ((x & y) | (~x & z)); + } + + private static uint H (uint x, uint y, uint z) { + return ((x | ~y) ^ z); + } + + private static uint I (uint x, uint y, uint z) { + return ((x & z) | (y & ~z)); + } + + private static uint J (uint x, uint y, uint z) { + return (x ^ (y | ~z)); + } + } +} |