| | | 1 | | // ==++== |
| | | 2 | | // |
| | | 3 | | // Copyright (c) Microsoft Corporation. All rights reserved. |
| | | 4 | | // |
| | | 5 | | // ==--== |
| | | 6 | | // <OWNER>Microsoft</OWNER> |
| | | 7 | | // |
| | | 8 | | |
| | | 9 | | // MIT License |
| | | 10 | | // https://github.com/microsoft/referencesource/blob/51cf7850defa8a17d815b4700b67116e3fa283c2/LICENSE.txt |
| | | 11 | | // |
| | | 12 | | // See NOTICE.md for the full license text. |
| | | 13 | | |
| | | 14 | | // |
| | | 15 | | // RIPEMD160Managed.cs |
| | | 16 | | // https://github.com/microsoft/referencesource/blob/51cf7850defa8a17d815b4700b67116e3fa283c2/mscorlib/system/security/c |
| | | 17 | | // |
| | | 18 | | // RIPEMD-160 algorithm by Antoon Bosselaers, described at |
| | | 19 | | // http://www.esat.kuleuven.ac.be/~cosicart/ps/AB-9601/. |
| | | 20 | | // |
| | | 21 | | |
| | | 22 | | using System; |
| | | 23 | | //using System.Diagnostics.Contracts; |
| | | 24 | | using System.Security.Cryptography; |
| | | 25 | | |
| | | 26 | | namespace Hash.Core; |
| | | 27 | | |
| | | 28 | | [System.Runtime.InteropServices.ComVisible(true)] |
| | | 29 | | public class RIPEMD160Managed : HashAlgorithm |
| | | 30 | | { |
| | | 31 | | private byte[] _buffer; |
| | | 32 | | private long _count; // Number of bytes in the hashed message |
| | | 33 | | private uint[] _stateMD160; |
| | | 34 | | private uint[] _blockDWords; |
| | | 35 | | |
| | 1 | 36 | | public RIPEMD160Managed() { |
| | | 37 | | // .NET Framework 2.0 - 4.7.2 rejected all managed implementations when in FIPS mode |
| | | 38 | | // because the implementations are not certified. For applications which needed to |
| | | 39 | | // have FIPS mode enabled but also process RIPEMD160 (where there is not native Windows |
| | | 40 | | // crypto support), there was no good option, and the throw is no longer done. |
| | | 41 | | // |
| | | 42 | | // Since RIPEMD160 is not a FIPS-Approved algorithm anyway, this just means that an |
| | | 43 | | // application or library needs to determine on its own if RIPEMD160 is prohibited in context. |
| | 1 | 44 | | if (CryptoConfig.AllowOnlyFipsAlgorithms/* && AppContextSwitches.UseLegacyFipsThrow*/) { |
| | 0 | 45 | | throw new InvalidOperationException( |
| | 0 | 46 | | "This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms." |
| | 0 | 47 | | ); |
| | | 48 | | } |
| | | 49 | | //Contract.EndContractBlock(); |
| | | 50 | | |
| | 1 | 51 | | _stateMD160 = new uint[5]; |
| | 1 | 52 | | _blockDWords = new uint[16]; |
| | 1 | 53 | | _buffer = new byte[64]; |
| | | 54 | | |
| | 1 | 55 | | InitializeState(); |
| | 1 | 56 | | } |
| | | 57 | | |
| | 1 | 58 | | public override void Initialize() { |
| | 1 | 59 | | InitializeState(); |
| | | 60 | | |
| | | 61 | | // Zeroize potentially sensitive information. |
| | 1 | 62 | | Array.Clear(_blockDWords, 0, _blockDWords.Length); |
| | 1 | 63 | | Array.Clear(_buffer, 0, _buffer.Length); |
| | 1 | 64 | | } |
| | | 65 | | |
| | 1 | 66 | | protected override void HashCore(byte[] rgb, int ibStart, int cbSize) { |
| | 1 | 67 | | _HashData(rgb, ibStart, cbSize); |
| | 1 | 68 | | } |
| | | 69 | | |
| | 1 | 70 | | protected override byte[] HashFinal() { |
| | 1 | 71 | | return _EndHash(); |
| | 1 | 72 | | } |
| | | 73 | | |
| | 1 | 74 | | private void InitializeState() { |
| | 1 | 75 | | _count = 0; |
| | | 76 | | |
| | | 77 | | // Use the same chaining values (IVs) as in SHA1, |
| | | 78 | | // The convention is little endian however (same as MD4) |
| | 1 | 79 | | _stateMD160[0] = 0x67452301; |
| | 1 | 80 | | _stateMD160[1] = 0xefcdab89; |
| | 1 | 81 | | _stateMD160[2] = 0x98badcfe; |
| | 1 | 82 | | _stateMD160[3] = 0x10325476; |
| | 1 | 83 | | _stateMD160[4] = 0xc3d2e1f0; |
| | 1 | 84 | | } |
| | | 85 | | |
| | 1 | 86 | | private void _HashData(byte[] partIn, int ibStart, int cbSize) { |
| | | 87 | | int bufferLen; |
| | 1 | 88 | | int partInLen = cbSize; |
| | 1 | 89 | | int partInBase = ibStart; |
| | | 90 | | |
| | | 91 | | /* Compute length of buffer */ |
| | 1 | 92 | | bufferLen = (int) (_count & 0x3f); |
| | | 93 | | |
| | | 94 | | /* Update number of bytes */ |
| | 1 | 95 | | _count += partInLen; |
| | | 96 | | |
| | 1 | 97 | | if ((bufferLen > 0) && (bufferLen + partInLen >= 64)) { |
| | 1 | 98 | | Buffer.BlockCopy(partIn, partInBase, _buffer, bufferLen, 64 - bufferLen); |
| | 1 | 99 | | partInBase += (64 - bufferLen); |
| | 1 | 100 | | partInLen -= (64 - bufferLen); |
| | 1 | 101 | | MDTransform(_blockDWords, _stateMD160, _buffer); |
| | 1 | 102 | | bufferLen = 0; |
| | 1 | 103 | | } |
| | | 104 | | |
| | | 105 | | /* Copy input to temporary buffer and hash */ |
| | 1 | 106 | | while (partInLen >= 64) { |
| | 0 | 107 | | Buffer.BlockCopy(partIn, partInBase, _buffer, 0, 64); |
| | 0 | 108 | | partInBase += 64; |
| | 0 | 109 | | partInLen -= 64; |
| | 0 | 110 | | MDTransform(_blockDWords, _stateMD160, _buffer); |
| | 0 | 111 | | } |
| | | 112 | | |
| | 1 | 113 | | if (partInLen > 0) { |
| | 1 | 114 | | Buffer.BlockCopy(partIn, partInBase, _buffer, bufferLen, partInLen); |
| | 1 | 115 | | } |
| | 1 | 116 | | } |
| | | 117 | | |
| | 1 | 118 | | private byte[] _EndHash() { |
| | | 119 | | byte[] pad; |
| | | 120 | | int padLen; |
| | | 121 | | long bitCount; |
| | 1 | 122 | | byte[] hash = new byte[20]; |
| | | 123 | | |
| | | 124 | | // Compute padding: 80 00 00 ... 00 00 <bit count> |
| | | 125 | | |
| | 1 | 126 | | padLen = 64 - (int)(_count & 0x3f); |
| | 1 | 127 | | if (padLen <= 8) |
| | 0 | 128 | | padLen += 64; |
| | | 129 | | |
| | 1 | 130 | | pad = new byte[padLen]; |
| | 1 | 131 | | pad[0] = 0x80; |
| | | 132 | | |
| | | 133 | | // Convert count to bit count |
| | 1 | 134 | | bitCount = _count * 8; |
| | | 135 | | |
| | | 136 | | // The convention for RIPEMD is little endian (the same as MD4) |
| | 1 | 137 | | pad[padLen-1] = (byte) ((bitCount >> 56) & 0xff); |
| | 1 | 138 | | pad[padLen-2] = (byte) ((bitCount >> 48) & 0xff); |
| | 1 | 139 | | pad[padLen-3] = (byte) ((bitCount >> 40) & 0xff); |
| | 1 | 140 | | pad[padLen-4] = (byte) ((bitCount >> 32) & 0xff); |
| | 1 | 141 | | pad[padLen-5] = (byte) ((bitCount >> 24) & 0xff); |
| | 1 | 142 | | pad[padLen-6] = (byte) ((bitCount >> 16) & 0xff); |
| | 1 | 143 | | pad[padLen-7] = (byte) ((bitCount >> 8) & 0xff); |
| | 1 | 144 | | pad[padLen-8] = (byte) ((bitCount >> 0) & 0xff); |
| | | 145 | | |
| | | 146 | | /* Digest padding */ |
| | 1 | 147 | | _HashData(pad, 0, pad.Length); |
| | | 148 | | |
| | | 149 | | /* Store digest */ |
| | 1 | 150 | | Utils.DWORDToLittleEndian(hash, _stateMD160, 5); |
| | | 151 | | |
| | 1 | 152 | | HashValue = hash; |
| | 1 | 153 | | return hash; |
| | 1 | 154 | | } |
| | | 155 | | |
| | | 156 | | private static void MDTransform (uint[] blockDWords, uint[] state, byte[] block) |
| | 1 | 157 | | { |
| | 1 | 158 | | uint aa = state[0]; |
| | 1 | 159 | | uint bb = state[1]; |
| | 1 | 160 | | uint cc = state[2]; |
| | 1 | 161 | | uint dd = state[3]; |
| | 1 | 162 | | uint ee = state[4]; |
| | | 163 | | |
| | 1 | 164 | | uint aaa = aa; |
| | 1 | 165 | | uint bbb = bb; |
| | 1 | 166 | | uint ccc = cc; |
| | 1 | 167 | | uint ddd = dd; |
| | 1 | 168 | | uint eee = ee; |
| | | 169 | | |
| | 1 | 170 | | Utils.DWORDFromLittleEndian(blockDWords, 16, block); |
| | | 171 | | |
| | | 172 | | /* |
| | | 173 | | As we don't have macros in C# and we don't want to pay the cost of a function call |
| | | 174 | | (which BTW is quite important here as we would have to pass 5 args by ref in |
| | | 175 | | 16 * 10 = 160 function calls) |
| | | 176 | | we'll prefer a less compact code to a less performant code |
| | | 177 | | */ |
| | | 178 | | |
| | | 179 | | // Left Round 1 |
| | | 180 | | // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[0], 11); |
| | 1 | 181 | | aa += blockDWords[0] + F(bb, cc, dd); |
| | 1 | 182 | | aa = (aa << 11 | aa >> (32 - 11)) + ee; |
| | 1 | 183 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 184 | | |
| | | 185 | | // FF(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[1], 14); |
| | 1 | 186 | | ee += blockDWords[1] + F(aa, bb, cc); |
| | 1 | 187 | | ee = (ee << 14 | ee >> (32 - 14)) + dd; |
| | 1 | 188 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 189 | | |
| | | 190 | | // FF(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[2], 15); |
| | 1 | 191 | | dd += blockDWords[2] + F(ee, aa, bb); |
| | 1 | 192 | | dd = (dd << 15 | dd >> (32 - 15)) + cc; |
| | 1 | 193 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 194 | | |
| | | 195 | | // FF(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[3], 12); |
| | 1 | 196 | | cc += blockDWords[3] + F(dd, ee, aa); |
| | 1 | 197 | | cc = (cc << 12 | cc >> (32 - 12)) + bb; |
| | 1 | 198 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 199 | | |
| | | 200 | | // FF(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[4], 5); |
| | 1 | 201 | | bb += blockDWords[4] + F(cc, dd, ee); |
| | 1 | 202 | | bb = (bb << 5 | bb >> (32 - 5)) + aa; |
| | 1 | 203 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 204 | | |
| | | 205 | | // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[5], 8); |
| | 1 | 206 | | aa += blockDWords[5] + F(bb, cc, dd); |
| | 1 | 207 | | aa = (aa << 8 | aa >> (32 - 8)) + ee; |
| | 1 | 208 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 209 | | |
| | | 210 | | // FF(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[6], 7); |
| | 1 | 211 | | ee += blockDWords[6] + F(aa, bb, cc); |
| | 1 | 212 | | ee = (ee << 7 | ee >> (32 - 7)) + dd; |
| | 1 | 213 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 214 | | |
| | | 215 | | // FF(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[7], 9); |
| | 1 | 216 | | dd += blockDWords[7] + F(ee, aa, bb); |
| | 1 | 217 | | dd = (dd << 9 | dd >> (32 - 9)) + cc; |
| | 1 | 218 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 219 | | |
| | | 220 | | // FF(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[8], 11); |
| | 1 | 221 | | cc += blockDWords[8] + F(dd, ee, aa); |
| | 1 | 222 | | cc = (cc << 11 | cc >> (32 - 11)) + bb; |
| | 1 | 223 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 224 | | |
| | | 225 | | // FF(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[9], 13); |
| | 1 | 226 | | bb += blockDWords[9] + F(cc, dd, ee); |
| | 1 | 227 | | bb = (bb << 13 | bb >> (32 - 13)) + aa; |
| | 1 | 228 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 229 | | |
| | | 230 | | // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[10], 14); |
| | 1 | 231 | | aa += blockDWords[10] + F(bb, cc, dd); |
| | 1 | 232 | | aa = (aa << 14 | aa >> (32 - 14)) + ee; |
| | 1 | 233 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 234 | | |
| | | 235 | | // FF(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[11], 15); |
| | 1 | 236 | | ee += blockDWords[11] + F(aa, bb, cc); |
| | 1 | 237 | | ee = (ee << 15 | ee >> (32 - 15)) + dd; |
| | 1 | 238 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 239 | | |
| | | 240 | | // FF(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[12], 6); |
| | 1 | 241 | | dd += blockDWords[12] + F(ee, aa, bb); |
| | 1 | 242 | | dd = (dd << 6 | dd >> (32 - 6)) + cc; |
| | 1 | 243 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 244 | | |
| | | 245 | | // FF(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[13], 7); |
| | 1 | 246 | | cc += blockDWords[13] + F(dd, ee, aa); |
| | 1 | 247 | | cc = (cc << 7 | cc >> (32 - 7)) + bb; |
| | 1 | 248 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 249 | | |
| | | 250 | | // FF(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[14], 9); |
| | 1 | 251 | | bb += blockDWords[14] + F(cc, dd, ee); |
| | 1 | 252 | | bb = (bb << 9 | bb >> (32 - 9)) + aa; |
| | 1 | 253 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 254 | | |
| | | 255 | | // FF(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[15], 8); |
| | 1 | 256 | | aa += blockDWords[15] + F(bb, cc, dd); |
| | 1 | 257 | | aa = (aa << 8 | aa >> (32 - 8)) + ee; |
| | 1 | 258 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 259 | | |
| | | 260 | | // Left Round 2 |
| | | 261 | | // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[7], 7); |
| | 1 | 262 | | ee += G(aa, bb, cc) + blockDWords[7] + 0x5a827999; |
| | 1 | 263 | | ee = (ee << 7 | ee >> (32 - 7)) + dd; |
| | 1 | 264 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 265 | | |
| | | 266 | | // GG(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[4], 6); |
| | 1 | 267 | | dd += G(ee, aa, bb) + blockDWords[4] + 0x5a827999; |
| | 1 | 268 | | dd = (dd << 6 | dd >> (32 - 6)) + cc; |
| | 1 | 269 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 270 | | |
| | | 271 | | // GG(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[13], 8); |
| | 1 | 272 | | cc += G(dd, ee, aa) + blockDWords[13] + 0x5a827999; |
| | 1 | 273 | | cc = (cc << 8 | cc >> (32 - 8)) + bb; |
| | 1 | 274 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 275 | | |
| | | 276 | | // GG(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[1], 13); |
| | 1 | 277 | | bb += G(cc, dd, ee) + blockDWords[1] + 0x5a827999; |
| | 1 | 278 | | bb = (bb << 13 | bb >> (32 - 13)) + aa; |
| | 1 | 279 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 280 | | |
| | | 281 | | // GG(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[10], 11); |
| | 1 | 282 | | aa += G(bb, cc, dd) + blockDWords[10] + 0x5a827999; |
| | 1 | 283 | | aa = (aa << 11 | aa >> (32 - 11)) + ee; |
| | 1 | 284 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 285 | | |
| | | 286 | | // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[6], 9); |
| | 1 | 287 | | ee += G(aa, bb, cc) + blockDWords[6] + 0x5a827999; |
| | 1 | 288 | | ee = (ee << 9 | ee >> (32 - 9)) + dd; |
| | 1 | 289 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 290 | | |
| | | 291 | | // GG(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[15], 7); |
| | 1 | 292 | | dd += G(ee, aa, bb) + blockDWords[15] + 0x5a827999; |
| | 1 | 293 | | dd = (dd << 7 | dd >> (32 - 7)) + cc; |
| | 1 | 294 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 295 | | |
| | | 296 | | // GG(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[3], 15); |
| | 1 | 297 | | cc += G(dd, ee, aa) + blockDWords[3] + 0x5a827999; |
| | 1 | 298 | | cc = (cc << 15 | cc >> (32 - 15)) + bb; |
| | 1 | 299 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 300 | | |
| | | 301 | | // GG(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[12], 7); |
| | 1 | 302 | | bb += G(cc, dd, ee) + blockDWords[12] + 0x5a827999; |
| | 1 | 303 | | bb = (bb << 7 | bb >> (32 - 7)) + aa; |
| | 1 | 304 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 305 | | |
| | | 306 | | // GG(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[0], 12); |
| | 1 | 307 | | aa += G(bb, cc, dd) + blockDWords[0] + 0x5a827999; |
| | 1 | 308 | | aa = (aa << 12 | aa >> (32 - 12)) + ee; |
| | 1 | 309 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 310 | | |
| | | 311 | | // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[9], 15); |
| | 1 | 312 | | ee += G(aa, bb, cc) + blockDWords[9] + 0x5a827999; |
| | 1 | 313 | | ee = (ee << 15 | ee >> (32 - 15)) + dd; |
| | 1 | 314 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 315 | | |
| | | 316 | | // GG(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[5], 9); |
| | 1 | 317 | | dd += G(ee, aa, bb) + blockDWords[5] + 0x5a827999; |
| | 1 | 318 | | dd = (dd << 9 | dd >> (32 - 9)) + cc; |
| | 1 | 319 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 320 | | |
| | | 321 | | // GG(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[2], 11); |
| | 1 | 322 | | cc += G(dd, ee, aa) + blockDWords[2] + 0x5a827999; |
| | 1 | 323 | | cc = (cc << 11 | cc >> (32 - 11)) + bb; |
| | 1 | 324 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 325 | | |
| | | 326 | | // GG(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[14], 7); |
| | 1 | 327 | | bb += G(cc, dd, ee) + blockDWords[14] + 0x5a827999; |
| | 1 | 328 | | bb = (bb << 7 | bb >> (32 - 7)) + aa; |
| | 1 | 329 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 330 | | |
| | | 331 | | // GG(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[11], 13); |
| | 1 | 332 | | aa += G(bb, cc, dd) + blockDWords[11] + 0x5a827999; |
| | 1 | 333 | | aa = (aa << 13 | aa >> (32 - 13)) + ee; |
| | 1 | 334 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 335 | | |
| | | 336 | | // GG(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[8], 12); |
| | 1 | 337 | | ee += G(aa, bb, cc) + blockDWords[8] + 0x5a827999; |
| | 1 | 338 | | ee = (ee << 12 | ee >> (32 - 12)) + dd; |
| | 1 | 339 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 340 | | |
| | | 341 | | // Left Round 3 |
| | | 342 | | // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[3], 11); |
| | 1 | 343 | | dd += H(ee, aa, bb) + blockDWords[3] + 0x6ed9eba1; |
| | 1 | 344 | | dd = (dd << 11 | dd >> (32 - 11)) + cc; |
| | 1 | 345 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 346 | | |
| | | 347 | | // HH(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[10], 13); |
| | 1 | 348 | | cc += H(dd, ee, aa) + blockDWords[10] + 0x6ed9eba1; |
| | 1 | 349 | | cc = (cc << 13 | cc >> (32 - 13)) + bb; |
| | 1 | 350 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 351 | | |
| | | 352 | | // HH(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[14], 6); |
| | 1 | 353 | | bb += H(cc, dd, ee) + blockDWords[14] + 0x6ed9eba1; |
| | 1 | 354 | | bb = (bb << 6 | bb >> (32 - 6)) + aa; |
| | 1 | 355 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 356 | | |
| | | 357 | | // HH(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[4], 7); |
| | 1 | 358 | | aa += H(bb, cc, dd) + blockDWords[4] + 0x6ed9eba1; |
| | 1 | 359 | | aa = (aa << 7 | aa >> (32 - 7)) + ee; |
| | 1 | 360 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 361 | | |
| | | 362 | | // HH(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[9], 14); |
| | 1 | 363 | | ee += H(aa, bb, cc) + blockDWords[9] + 0x6ed9eba1; |
| | 1 | 364 | | ee = (ee << 14 | ee >> (32 - 14)) + dd; |
| | 1 | 365 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 366 | | |
| | | 367 | | // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[15], 9); |
| | 1 | 368 | | dd += H(ee, aa, bb) + blockDWords[15] + 0x6ed9eba1; |
| | 1 | 369 | | dd = (dd << 9 | dd >> (32 - 9)) + cc; |
| | 1 | 370 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 371 | | |
| | | 372 | | // HH(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[8], 13); |
| | 1 | 373 | | cc += H(dd, ee, aa) + blockDWords[8] + 0x6ed9eba1; |
| | 1 | 374 | | cc = (cc << 13 | cc >> (32 - 13)) + bb; |
| | 1 | 375 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 376 | | |
| | | 377 | | // HH(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[1], 15); |
| | 1 | 378 | | bb += H(cc, dd, ee) + blockDWords[1] + 0x6ed9eba1; |
| | 1 | 379 | | bb = (bb << 15 | bb >> (32 - 15)) + aa; |
| | 1 | 380 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 381 | | |
| | | 382 | | // HH(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[2], 14); |
| | 1 | 383 | | aa += H(bb, cc, dd) + blockDWords[2] + 0x6ed9eba1; |
| | 1 | 384 | | aa = (aa << 14 | aa >> (32 - 14)) + ee; |
| | 1 | 385 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 386 | | |
| | | 387 | | // HH(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[7], 8); |
| | 1 | 388 | | ee += H(aa, bb, cc) + blockDWords[7] + 0x6ed9eba1; |
| | 1 | 389 | | ee = (ee << 8 | ee >> (32 - 8)) + dd; |
| | 1 | 390 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 391 | | |
| | | 392 | | // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[0], 13); |
| | 1 | 393 | | dd += H(ee, aa, bb) + blockDWords[0] + 0x6ed9eba1; |
| | 1 | 394 | | dd = (dd << 13 | dd >> (32 - 13)) + cc; |
| | 1 | 395 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 396 | | |
| | | 397 | | // HH(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[6], 6); |
| | 1 | 398 | | cc += H(dd, ee, aa) + blockDWords[6] + 0x6ed9eba1; |
| | 1 | 399 | | cc = (cc << 6 | cc >> (32 - 6)) + bb; |
| | 1 | 400 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 401 | | |
| | | 402 | | // HH(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[13], 5); |
| | 1 | 403 | | bb += H(cc, dd, ee) + blockDWords[13] + 0x6ed9eba1; |
| | 1 | 404 | | bb = (bb << 5 | bb >> (32 - 5)) + aa; |
| | 1 | 405 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 406 | | |
| | | 407 | | // HH(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[11], 12); |
| | 1 | 408 | | aa += H(bb, cc, dd) + blockDWords[11] + 0x6ed9eba1; |
| | 1 | 409 | | aa = (aa << 12 | aa >> (32 - 12)) + ee; |
| | 1 | 410 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 411 | | |
| | | 412 | | // HH(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[5], 7); |
| | 1 | 413 | | ee += H(aa, bb, cc) + blockDWords[5] + 0x6ed9eba1; |
| | 1 | 414 | | ee = (ee << 7 | ee >> (32 - 7)) + dd; |
| | 1 | 415 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 416 | | |
| | | 417 | | // HH(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[12], 5); |
| | 1 | 418 | | dd += H(ee, aa, bb) + blockDWords[12] + 0x6ed9eba1; |
| | 1 | 419 | | dd = (dd << 5 | dd >> (32 - 5)) + cc; |
| | 1 | 420 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 421 | | |
| | | 422 | | // Left Round 4 |
| | | 423 | | // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[1], 11); |
| | 1 | 424 | | cc += I(dd, ee, aa) + blockDWords[1] + 0x8f1bbcdc; |
| | 1 | 425 | | cc = (cc << 11 | cc >> (32 - 11)) + bb; |
| | 1 | 426 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 427 | | |
| | | 428 | | // II(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[9], 12); |
| | 1 | 429 | | bb += I(cc, dd, ee) + blockDWords[9] + 0x8f1bbcdc; |
| | 1 | 430 | | bb = (bb << 12 | bb >> (32 - 12)) + aa; |
| | 1 | 431 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 432 | | |
| | | 433 | | // II(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[11], 14); |
| | 1 | 434 | | aa += I(bb, cc, dd) + blockDWords[11] + 0x8f1bbcdc; |
| | 1 | 435 | | aa = (aa << 14 | aa >> (32 - 14)) + ee; |
| | 1 | 436 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 437 | | |
| | | 438 | | // II(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[10], 15); |
| | 1 | 439 | | ee += I(aa, bb, cc) + blockDWords[10] + 0x8f1bbcdc; |
| | 1 | 440 | | ee = (ee << 15 | ee >> (32 - 15)) + dd; |
| | 1 | 441 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 442 | | |
| | | 443 | | // II(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[0], 14); |
| | 1 | 444 | | dd += I(ee, aa, bb) + blockDWords[0] + 0x8f1bbcdc; |
| | 1 | 445 | | dd = (dd << 14 | dd >> (32 - 14)) + cc; |
| | 1 | 446 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 447 | | |
| | | 448 | | // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[8], 15); |
| | 1 | 449 | | cc += I(dd, ee, aa) + blockDWords[8] + 0x8f1bbcdc; |
| | 1 | 450 | | cc = (cc << 15 | cc >> (32 - 15)) + bb; |
| | 1 | 451 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 452 | | |
| | | 453 | | // II(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[12], 9); |
| | 1 | 454 | | bb += I(cc, dd, ee) + blockDWords[12] + 0x8f1bbcdc; |
| | 1 | 455 | | bb = (bb << 9 | bb >> (32 - 9)) + aa; |
| | 1 | 456 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 457 | | |
| | | 458 | | // II(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[4], 8); |
| | 1 | 459 | | aa += I(bb, cc, dd) + blockDWords[4] + 0x8f1bbcdc; |
| | 1 | 460 | | aa = (aa << 8 | aa >> (32 - 8)) + ee; |
| | 1 | 461 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 462 | | |
| | | 463 | | // II(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[13], 9); |
| | 1 | 464 | | ee += I(aa, bb, cc) + blockDWords[13] + 0x8f1bbcdc; |
| | 1 | 465 | | ee = (ee << 9 | ee >> (32 - 9)) + dd; |
| | 1 | 466 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 467 | | |
| | | 468 | | // II(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[3], 14); |
| | 1 | 469 | | dd += I(ee, aa, bb) + blockDWords[3] + 0x8f1bbcdc; |
| | 1 | 470 | | dd = (dd << 14 | dd >> (32 - 14)) + cc; |
| | 1 | 471 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 472 | | |
| | | 473 | | // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[7], 5); |
| | 1 | 474 | | cc += I(dd, ee, aa) + blockDWords[7] + 0x8f1bbcdc; |
| | 1 | 475 | | cc = (cc << 5 | cc >> (32 - 5)) + bb; |
| | 1 | 476 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 477 | | |
| | | 478 | | // II(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[15], 6); |
| | 1 | 479 | | bb += I(cc, dd, ee) + blockDWords[15] + 0x8f1bbcdc; |
| | 1 | 480 | | bb = (bb << 6 | bb >> (32 - 6)) + aa; |
| | 1 | 481 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 482 | | |
| | | 483 | | // II(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[14], 8); |
| | 1 | 484 | | aa += I(bb, cc, dd) + blockDWords[14] + 0x8f1bbcdc; |
| | 1 | 485 | | aa = (aa << 8 | aa >> (32 - 8)) + ee; |
| | 1 | 486 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 487 | | |
| | | 488 | | // II(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[5], 6); |
| | 1 | 489 | | ee += I(aa, bb, cc) + blockDWords[5] + 0x8f1bbcdc; |
| | 1 | 490 | | ee = (ee << 6 | ee >> (32 - 6)) + dd; |
| | 1 | 491 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 492 | | |
| | | 493 | | // II(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[6], 5); |
| | 1 | 494 | | dd += I(ee, aa, bb) + blockDWords[6] + 0x8f1bbcdc; |
| | 1 | 495 | | dd = (dd << 5 | dd >> (32 - 5)) + cc; |
| | 1 | 496 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 497 | | |
| | | 498 | | // II(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[2], 12); |
| | 1 | 499 | | cc += I(dd, ee, aa) + blockDWords[2] + 0x8f1bbcdc; |
| | 1 | 500 | | cc = (cc << 12 | cc >> (32 - 12)) + bb; |
| | 1 | 501 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 502 | | |
| | | 503 | | // Left Round 5 |
| | | 504 | | // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[4], 9); |
| | 1 | 505 | | bb += J(cc, dd, ee) + blockDWords[4] + 0xa953fd4e; |
| | 1 | 506 | | bb = (bb << 9 | bb >> (32 - 9)) + aa; |
| | 1 | 507 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 508 | | |
| | | 509 | | // JJ(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[0], 15); |
| | 1 | 510 | | aa += J(bb, cc, dd) + blockDWords[0] + 0xa953fd4e; |
| | 1 | 511 | | aa = (aa << 15 | aa >> (32 - 15)) + ee; |
| | 1 | 512 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 513 | | |
| | | 514 | | // JJ(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[5], 5); |
| | 1 | 515 | | ee += J(aa, bb, cc) + blockDWords[5] + 0xa953fd4e; |
| | 1 | 516 | | ee = (ee << 5 | ee >> (32 - 5)) + dd; |
| | 1 | 517 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 518 | | |
| | | 519 | | // JJ(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[9], 11); |
| | 1 | 520 | | dd += J(ee, aa, bb) + blockDWords[9] + 0xa953fd4e; |
| | 1 | 521 | | dd = (dd << 11 | dd >> (32 - 11)) + cc; |
| | 1 | 522 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 523 | | |
| | | 524 | | // JJ(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[7], 6); |
| | 1 | 525 | | cc += J(dd, ee, aa) + blockDWords[7] + 0xa953fd4e; |
| | 1 | 526 | | cc = (cc << 6 | cc >> (32 - 6)) + bb; |
| | 1 | 527 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 528 | | |
| | | 529 | | // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[12], 8); |
| | 1 | 530 | | bb += J(cc, dd, ee) + blockDWords[12] + 0xa953fd4e; |
| | 1 | 531 | | bb = (bb << 8 | bb >> (32 - 8)) + aa; |
| | 1 | 532 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 533 | | |
| | | 534 | | // JJ(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[2], 13); |
| | 1 | 535 | | aa += J(bb, cc, dd) + blockDWords[2] + 0xa953fd4e; |
| | 1 | 536 | | aa = (aa << 13 | aa >> (32 - 13)) + ee; |
| | 1 | 537 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 538 | | |
| | | 539 | | // JJ(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[10], 12); |
| | 1 | 540 | | ee += J(aa, bb, cc) + blockDWords[10] + 0xa953fd4e; |
| | 1 | 541 | | ee = (ee << 12 | ee >> (32 - 12)) + dd; |
| | 1 | 542 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 543 | | |
| | | 544 | | // JJ(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[14], 5); |
| | 1 | 545 | | dd += J(ee, aa, bb) + blockDWords[14] + 0xa953fd4e; |
| | 1 | 546 | | dd = (dd << 5 | dd >> (32 - 5)) + cc; |
| | 1 | 547 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 548 | | |
| | | 549 | | // JJ(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[1], 12); |
| | 1 | 550 | | cc += J(dd, ee, aa) + blockDWords[1] + 0xa953fd4e; |
| | 1 | 551 | | cc = (cc << 12 | cc >> (32 - 12)) + bb; |
| | 1 | 552 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 553 | | |
| | | 554 | | // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[3], 13); |
| | 1 | 555 | | bb += J(cc, dd, ee) + blockDWords[3] + 0xa953fd4e; |
| | 1 | 556 | | bb = (bb << 13 | bb >> (32 - 13)) + aa; |
| | 1 | 557 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 558 | | |
| | | 559 | | // JJ(ref aa, ref bb, ref cc, ref dd, ref ee, blockDWords[8], 14); |
| | 1 | 560 | | aa += J(bb, cc, dd) + blockDWords[8] + 0xa953fd4e; |
| | 1 | 561 | | aa = (aa << 14 | aa >> (32 - 14)) + ee; |
| | 1 | 562 | | cc = (cc << 10 | cc >> (32 - 10)); |
| | | 563 | | |
| | | 564 | | // JJ(ref ee, ref aa, ref bb, ref cc, ref dd, blockDWords[11], 11); |
| | 1 | 565 | | ee += J(aa, bb, cc) + blockDWords[11] + 0xa953fd4e; |
| | 1 | 566 | | ee = (ee << 11 | ee >> (32 - 11)) + dd; |
| | 1 | 567 | | bb = (bb << 10 | bb >> (32 - 10)); |
| | | 568 | | |
| | | 569 | | // JJ(ref dd, ref ee, ref aa, ref bb, ref cc, blockDWords[6], 8); |
| | 1 | 570 | | dd += J(ee, aa, bb) + blockDWords[6] + 0xa953fd4e; |
| | 1 | 571 | | dd = (dd << 8 | dd >> (32 - 8)) + cc; |
| | 1 | 572 | | aa = (aa << 10 | aa >> (32 - 10)); |
| | | 573 | | |
| | | 574 | | // JJ(ref cc, ref dd, ref ee, ref aa, ref bb, blockDWords[15], 5); |
| | 1 | 575 | | cc += J(dd, ee, aa) + blockDWords[15] + 0xa953fd4e; |
| | 1 | 576 | | cc = (cc << 5 | cc >> (32 - 5)) + bb; |
| | 1 | 577 | | ee = (ee << 10 | ee >> (32 - 10)); |
| | | 578 | | |
| | | 579 | | // JJ(ref bb, ref cc, ref dd, ref ee, ref aa, blockDWords[13], 6); |
| | 1 | 580 | | bb += J(cc, dd, ee) + blockDWords[13] + 0xa953fd4e; |
| | 1 | 581 | | bb = (bb << 6 | bb >> (32 - 6)) + aa; |
| | 1 | 582 | | dd = (dd << 10 | dd >> (32 - 10)); |
| | | 583 | | |
| | | 584 | | // Parallel Right Round 1 |
| | | 585 | | // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[5], 8); |
| | 1 | 586 | | aaa += J(bbb, ccc, ddd) + blockDWords[5] + 0x50a28be6; |
| | 1 | 587 | | aaa = (aaa << 8 | aaa >> (32 - 8)) + eee; |
| | 1 | 588 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 589 | | |
| | | 590 | | // JJJ(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[14], 9); |
| | 1 | 591 | | eee += J(aaa, bbb, ccc) + blockDWords[14] + 0x50a28be6; |
| | 1 | 592 | | eee = (eee << 9 | eee >> (32 - 9)) + ddd; |
| | 1 | 593 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 594 | | |
| | | 595 | | // JJJ(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[7], 9); |
| | 1 | 596 | | ddd += J(eee, aaa, bbb) + blockDWords[7] + 0x50a28be6; |
| | 1 | 597 | | ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; |
| | 1 | 598 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 599 | | |
| | | 600 | | // JJJ(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[0], 11); |
| | 1 | 601 | | ccc += J(ddd, eee, aaa) + blockDWords[0] + 0x50a28be6; |
| | 1 | 602 | | ccc = (ccc << 11 | ccc >> (32 - 11)) + bbb; |
| | 1 | 603 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 604 | | |
| | | 605 | | // JJJ(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[9], 13); |
| | 1 | 606 | | bbb += J(ccc, ddd, eee) + blockDWords[9] + 0x50a28be6; |
| | 1 | 607 | | bbb = (bbb << 13 | bbb >> (32 - 13)) + aaa; |
| | 1 | 608 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 609 | | |
| | | 610 | | // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[2], 15); |
| | 1 | 611 | | aaa += J(bbb, ccc, ddd) + blockDWords[2] + 0x50a28be6; |
| | 1 | 612 | | aaa = (aaa << 15 | aaa >> (32 - 15)) + eee; |
| | 1 | 613 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 614 | | |
| | | 615 | | // JJJ(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[11], 15); |
| | 1 | 616 | | eee += J(aaa, bbb, ccc) + blockDWords[11] + 0x50a28be6; |
| | 1 | 617 | | eee = (eee << 15 | eee >> (32 - 15)) + ddd; |
| | 1 | 618 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 619 | | |
| | | 620 | | // JJJ(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[4], 5); |
| | 1 | 621 | | ddd += J(eee, aaa, bbb) + blockDWords[4] + 0x50a28be6; |
| | 1 | 622 | | ddd = (ddd << 5 | ddd >> (32 - 5)) + ccc; |
| | 1 | 623 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 624 | | |
| | | 625 | | // JJJ(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[13], 7); |
| | 1 | 626 | | ccc += J(ddd, eee, aaa) + blockDWords[13] + 0x50a28be6; |
| | 1 | 627 | | ccc = (ccc << 7 | ccc >> (32 - 7)) + bbb; |
| | 1 | 628 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 629 | | |
| | | 630 | | // JJJ(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[6], 7); |
| | 1 | 631 | | bbb += J(ccc, ddd, eee) + blockDWords[6] + 0x50a28be6; |
| | 1 | 632 | | bbb = (bbb << 7 | bbb >> (32 - 7)) + aaa; |
| | 1 | 633 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 634 | | |
| | | 635 | | // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[15], 8); |
| | 1 | 636 | | aaa += J(bbb, ccc, ddd) + blockDWords[15] + 0x50a28be6; |
| | 1 | 637 | | aaa = (aaa << 8 | aaa >> (32 - 8)) + eee; |
| | 1 | 638 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 639 | | |
| | | 640 | | // JJJ(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[8], 11); |
| | 1 | 641 | | eee += J(aaa, bbb, ccc) + blockDWords[8] + 0x50a28be6; |
| | 1 | 642 | | eee = (eee << 11 | eee >> (32 - 11)) + ddd; |
| | 1 | 643 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 644 | | |
| | | 645 | | // JJJ(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[1], 14); |
| | 1 | 646 | | ddd += J(eee, aaa, bbb) + blockDWords[1] + 0x50a28be6; |
| | 1 | 647 | | ddd = (ddd << 14 | ddd >> (32 - 14)) + ccc; |
| | 1 | 648 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 649 | | |
| | | 650 | | // JJJ(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[10], 14); |
| | 1 | 651 | | ccc += J(ddd, eee, aaa) + blockDWords[10] + 0x50a28be6; |
| | 1 | 652 | | ccc = (ccc << 14 | ccc >> (32 - 14)) + bbb; |
| | 1 | 653 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 654 | | |
| | | 655 | | // JJJ(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[3], 12); |
| | 1 | 656 | | bbb += J(ccc, ddd, eee) + blockDWords[3] + 0x50a28be6; |
| | 1 | 657 | | bbb = (bbb << 12 | bbb >> (32 - 12)) + aaa; |
| | 1 | 658 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 659 | | |
| | | 660 | | // JJJ(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[12], 6); |
| | 1 | 661 | | aaa += J(bbb, ccc, ddd) + blockDWords[12] + 0x50a28be6; |
| | 1 | 662 | | aaa = (aaa << 6 | aaa >> (32 - 6)) + eee; |
| | 1 | 663 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 664 | | |
| | | 665 | | // Parallel Right Round 2 |
| | | 666 | | // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[6], 9); |
| | 1 | 667 | | eee += I(aaa, bbb, ccc) + blockDWords[6] + 0x5c4dd124; |
| | 1 | 668 | | eee = (eee << 9 | eee >> (32 - 9)) + ddd; |
| | 1 | 669 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 670 | | |
| | | 671 | | // III(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[11], 13); |
| | 1 | 672 | | ddd += I(eee, aaa, bbb) + blockDWords[11] + 0x5c4dd124; |
| | 1 | 673 | | ddd = (ddd << 13 | ddd >> (32 - 13)) + ccc; |
| | 1 | 674 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 675 | | |
| | | 676 | | // III(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[3], 15); |
| | 1 | 677 | | ccc += I(ddd, eee, aaa) + blockDWords[3] + 0x5c4dd124; |
| | 1 | 678 | | ccc = (ccc << 15 | ccc >> (32 - 15)) + bbb; |
| | 1 | 679 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 680 | | |
| | | 681 | | // III(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[7], 7); |
| | 1 | 682 | | bbb += I(ccc, ddd, eee) + blockDWords[7] + 0x5c4dd124; |
| | 1 | 683 | | bbb = (bbb << 7 | bbb >> (32 - 7)) + aaa; |
| | 1 | 684 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 685 | | |
| | | 686 | | // III(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[0], 12); |
| | 1 | 687 | | aaa += I(bbb, ccc, ddd) + blockDWords[0] + 0x5c4dd124; |
| | 1 | 688 | | aaa = (aaa << 12 | aaa >> (32 - 12)) + eee; |
| | 1 | 689 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 690 | | |
| | | 691 | | // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[13], 8); |
| | 1 | 692 | | eee += I(aaa, bbb, ccc) + blockDWords[13] + 0x5c4dd124; |
| | 1 | 693 | | eee = (eee << 8 | eee >> (32 - 8)) + ddd; |
| | 1 | 694 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 695 | | |
| | | 696 | | // III(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[5], 9); |
| | 1 | 697 | | ddd += I(eee, aaa, bbb) + blockDWords[5] + 0x5c4dd124; |
| | 1 | 698 | | ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; |
| | 1 | 699 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 700 | | |
| | | 701 | | // III(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[10], 11); |
| | 1 | 702 | | ccc += I(ddd, eee, aaa) + blockDWords[10] + 0x5c4dd124; |
| | 1 | 703 | | ccc = (ccc << 11 | ccc >> (32 - 11)) + bbb; |
| | 1 | 704 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 705 | | |
| | | 706 | | // III(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[14], 7); |
| | 1 | 707 | | bbb += I(ccc, ddd, eee) + blockDWords[14] + 0x5c4dd124; |
| | 1 | 708 | | bbb = (bbb << 7 | bbb >> (32 - 7)) + aaa; |
| | 1 | 709 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 710 | | |
| | | 711 | | // III(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[15], 7); |
| | 1 | 712 | | aaa += I(bbb, ccc, ddd) + blockDWords[15] + 0x5c4dd124; |
| | 1 | 713 | | aaa = (aaa << 7 | aaa >> (32 - 7)) + eee; |
| | 1 | 714 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 715 | | |
| | | 716 | | // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[8], 12); |
| | 1 | 717 | | eee += I(aaa, bbb, ccc) + blockDWords[8] + 0x5c4dd124; |
| | 1 | 718 | | eee = (eee << 12 | eee >> (32 - 12)) + ddd; |
| | 1 | 719 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 720 | | |
| | | 721 | | // III(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[12], 7); |
| | 1 | 722 | | ddd += I(eee, aaa, bbb) + blockDWords[12] + 0x5c4dd124; |
| | 1 | 723 | | ddd = (ddd << 7 | ddd >> (32 - 7)) + ccc; |
| | 1 | 724 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 725 | | |
| | | 726 | | // III(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[4], 6); |
| | 1 | 727 | | ccc += I(ddd, eee, aaa) + blockDWords[4] + 0x5c4dd124; |
| | 1 | 728 | | ccc = (ccc << 6 | ccc >> (32 - 6)) + bbb; |
| | 1 | 729 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 730 | | |
| | | 731 | | // III(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[9], 15); |
| | 1 | 732 | | bbb += I(ccc, ddd, eee) + blockDWords[9] + 0x5c4dd124; |
| | 1 | 733 | | bbb = (bbb << 15 | bbb >> (32 - 15)) + aaa; |
| | 1 | 734 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 735 | | |
| | | 736 | | // III(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[1], 13); |
| | 1 | 737 | | aaa += I(bbb, ccc, ddd) + blockDWords[1] + 0x5c4dd124; |
| | 1 | 738 | | aaa = (aaa << 13 | aaa >> (32 - 13)) + eee; |
| | 1 | 739 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 740 | | |
| | | 741 | | // III(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[2], 11); |
| | 1 | 742 | | eee += I(aaa, bbb, ccc) + blockDWords[2] + 0x5c4dd124; |
| | 1 | 743 | | eee = (eee << 11 | eee >> (32 - 11)) + ddd; |
| | 1 | 744 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 745 | | |
| | | 746 | | // Parallel Right Round 3 |
| | | 747 | | // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[15], 9); |
| | 1 | 748 | | ddd += H(eee, aaa, bbb) + blockDWords[15] + 0x6d703ef3; |
| | 1 | 749 | | ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; |
| | 1 | 750 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 751 | | |
| | | 752 | | // HHH(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[5], 7); |
| | 1 | 753 | | ccc += H(ddd, eee, aaa) + blockDWords[5] + 0x6d703ef3; |
| | 1 | 754 | | ccc = (ccc << 7 | ccc >> (32 - 7)) + bbb; |
| | 1 | 755 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 756 | | |
| | | 757 | | // HHH(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[1], 15); |
| | 1 | 758 | | bbb += H(ccc, ddd, eee) + blockDWords[1] + 0x6d703ef3; |
| | 1 | 759 | | bbb = (bbb << 15 | bbb >> (32 - 15)) + aaa; |
| | 1 | 760 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 761 | | |
| | | 762 | | // HHH(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[3], 11); |
| | 1 | 763 | | aaa += H(bbb, ccc, ddd) + blockDWords[3] + 0x6d703ef3; |
| | 1 | 764 | | aaa = (aaa << 11 | aaa >> (32 - 11)) + eee; |
| | 1 | 765 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 766 | | |
| | | 767 | | // HHH(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[7], 8); |
| | 1 | 768 | | eee += H(aaa, bbb, ccc) + blockDWords[7] + 0x6d703ef3; |
| | 1 | 769 | | eee = (eee << 8 | eee >> (32 - 8)) + ddd; |
| | 1 | 770 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 771 | | |
| | | 772 | | // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[14], 6); |
| | 1 | 773 | | ddd += H(eee, aaa, bbb) + blockDWords[14] + 0x6d703ef3; |
| | 1 | 774 | | ddd = (ddd << 6 | ddd >> (32 - 6)) + ccc; |
| | 1 | 775 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 776 | | |
| | | 777 | | // HHH(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[6], 6); |
| | 1 | 778 | | ccc += H(ddd, eee, aaa) + blockDWords[6] + 0x6d703ef3; |
| | 1 | 779 | | ccc = (ccc << 6 | ccc >> (32 - 6)) + bbb; |
| | 1 | 780 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 781 | | |
| | | 782 | | // HHH(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[9], 14); |
| | 1 | 783 | | bbb += H(ccc, ddd, eee) + blockDWords[9] + 0x6d703ef3; |
| | 1 | 784 | | bbb = (bbb << 14 | bbb >> (32 - 14)) + aaa; |
| | 1 | 785 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 786 | | |
| | | 787 | | // HHH(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[11], 12); |
| | 1 | 788 | | aaa += H(bbb, ccc, ddd) + blockDWords[11] + 0x6d703ef3; |
| | 1 | 789 | | aaa = (aaa << 12 | aaa >> (32 - 12)) + eee; |
| | 1 | 790 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 791 | | |
| | | 792 | | // HHH(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[8], 13); |
| | 1 | 793 | | eee += H(aaa, bbb, ccc) + blockDWords[8] + 0x6d703ef3; |
| | 1 | 794 | | eee = (eee << 13 | eee >> (32 - 13)) + ddd; |
| | 1 | 795 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 796 | | |
| | | 797 | | // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[12], 5); |
| | 1 | 798 | | ddd += H(eee, aaa, bbb) + blockDWords[12] + 0x6d703ef3; |
| | 1 | 799 | | ddd = (ddd << 5 | ddd >> (32 - 5)) + ccc; |
| | 1 | 800 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 801 | | |
| | | 802 | | // HHH(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[2], 14); |
| | 1 | 803 | | ccc += H(ddd, eee, aaa) + blockDWords[2] + 0x6d703ef3; |
| | 1 | 804 | | ccc = (ccc << 14 | ccc >> (32 - 14)) + bbb; |
| | 1 | 805 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 806 | | |
| | | 807 | | // HHH(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[10], 13); |
| | 1 | 808 | | bbb += H(ccc, ddd, eee) + blockDWords[10] + 0x6d703ef3; |
| | 1 | 809 | | bbb = (bbb << 13 | bbb >> (32 - 13)) + aaa; |
| | 1 | 810 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 811 | | |
| | | 812 | | // HHH(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[0], 13); |
| | 1 | 813 | | aaa += H(bbb, ccc, ddd) + blockDWords[0] + 0x6d703ef3; |
| | 1 | 814 | | aaa = (aaa << 13 | aaa >> (32 - 13)) + eee; |
| | 1 | 815 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 816 | | |
| | | 817 | | // HHH(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[4], 7); |
| | 1 | 818 | | eee += H(aaa, bbb, ccc) + blockDWords[4] + 0x6d703ef3; |
| | 1 | 819 | | eee = (eee << 7 | eee >> (32 - 7)) + ddd; |
| | 1 | 820 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 821 | | |
| | | 822 | | // HHH(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[13], 5); |
| | 1 | 823 | | ddd += H(eee, aaa, bbb) + blockDWords[13] + 0x6d703ef3; |
| | 1 | 824 | | ddd = (ddd << 5 | ddd >> (32 - 5)) + ccc; |
| | 1 | 825 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 826 | | |
| | | 827 | | // Parallel Right Round 4 |
| | | 828 | | // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[8], 15); |
| | 1 | 829 | | ccc += G(ddd, eee, aaa) + blockDWords[8] + 0x7a6d76e9; |
| | 1 | 830 | | ccc = (ccc << 15 | ccc >> (32 - 15)) + bbb; |
| | 1 | 831 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 832 | | |
| | | 833 | | // GGG(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[6], 5); |
| | 1 | 834 | | bbb += G(ccc, ddd, eee) + blockDWords[6] + 0x7a6d76e9; |
| | 1 | 835 | | bbb = (bbb << 5 | bbb >> (32 - 5)) + aaa; |
| | 1 | 836 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 837 | | |
| | | 838 | | // GGG(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[4], 8); |
| | 1 | 839 | | aaa += G(bbb, ccc, ddd) + blockDWords[4] + 0x7a6d76e9; |
| | 1 | 840 | | aaa = (aaa << 8 | aaa >> (32 - 8)) + eee; |
| | 1 | 841 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 842 | | |
| | | 843 | | // GGG(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[1], 11); |
| | 1 | 844 | | eee += G(aaa, bbb, ccc) + blockDWords[1] + 0x7a6d76e9; |
| | 1 | 845 | | eee = (eee << 11 | eee >> (32 - 11)) + ddd; |
| | 1 | 846 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 847 | | |
| | | 848 | | // GGG(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[3], 14); |
| | 1 | 849 | | ddd += G(eee, aaa, bbb) + blockDWords[3] + 0x7a6d76e9; |
| | 1 | 850 | | ddd = (ddd << 14 | ddd >> (32 - 14)) + ccc; |
| | 1 | 851 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 852 | | |
| | | 853 | | // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[11], 14); |
| | 1 | 854 | | ccc += G(ddd, eee, aaa) + blockDWords[11] + 0x7a6d76e9; |
| | 1 | 855 | | ccc = (ccc << 14 | ccc >> (32 - 14)) + bbb; |
| | 1 | 856 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 857 | | |
| | | 858 | | // GGG(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[15], 6); |
| | 1 | 859 | | bbb += G(ccc, ddd, eee) + blockDWords[15] + 0x7a6d76e9; |
| | 1 | 860 | | bbb = (bbb << 6 | bbb >> (32 - 6)) + aaa; |
| | 1 | 861 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 862 | | |
| | | 863 | | // GGG(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[0], 14); |
| | 1 | 864 | | aaa += G(bbb, ccc, ddd) + blockDWords[0] + 0x7a6d76e9; |
| | 1 | 865 | | aaa = (aaa << 14 | aaa >> (32 - 14)) + eee; |
| | 1 | 866 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 867 | | |
| | | 868 | | // GGG(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[5], 6); |
| | 1 | 869 | | eee += G(aaa, bbb, ccc) + blockDWords[5] + 0x7a6d76e9; |
| | 1 | 870 | | eee = (eee << 6 | eee >> (32 - 6)) + ddd; |
| | 1 | 871 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 872 | | |
| | | 873 | | // GGG(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[12], 9); |
| | 1 | 874 | | ddd += G(eee, aaa, bbb) + blockDWords[12] + 0x7a6d76e9; |
| | 1 | 875 | | ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; |
| | 1 | 876 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 877 | | |
| | | 878 | | // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[2], 12); |
| | 1 | 879 | | ccc += G(ddd, eee, aaa) + blockDWords[2] + 0x7a6d76e9; |
| | 1 | 880 | | ccc = (ccc << 12 | ccc >> (32 - 12)) + bbb; |
| | 1 | 881 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 882 | | |
| | | 883 | | // GGG(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[13], 9); |
| | 1 | 884 | | bbb += G(ccc, ddd, eee) + blockDWords[13] + 0x7a6d76e9; |
| | 1 | 885 | | bbb = (bbb << 9 | bbb >> (32 - 9)) + aaa; |
| | 1 | 886 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 887 | | |
| | | 888 | | // GGG(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[9], 12); |
| | 1 | 889 | | aaa += G(bbb, ccc, ddd) + blockDWords[9] + 0x7a6d76e9; |
| | 1 | 890 | | aaa = (aaa << 12 | aaa >> (32 - 12)) + eee; |
| | 1 | 891 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 892 | | |
| | | 893 | | // GGG(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[7], 5); |
| | 1 | 894 | | eee += G(aaa, bbb, ccc) + blockDWords[7] + 0x7a6d76e9; |
| | 1 | 895 | | eee = (eee << 5 | eee >> (32 - 5)) + ddd; |
| | 1 | 896 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 897 | | |
| | | 898 | | // GGG(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[10], 15); |
| | 1 | 899 | | ddd += G(eee, aaa, bbb) + blockDWords[10] + 0x7a6d76e9; |
| | 1 | 900 | | ddd = (ddd << 15 | ddd >> (32 - 15)) + ccc; |
| | 1 | 901 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 902 | | |
| | | 903 | | // GGG(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[14], 8); |
| | 1 | 904 | | ccc += G(ddd, eee, aaa) + blockDWords[14] + 0x7a6d76e9; |
| | 1 | 905 | | ccc = (ccc << 8 | ccc >> (32 - 8)) + bbb; |
| | 1 | 906 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 907 | | |
| | | 908 | | // Parallel Right Round 5 |
| | | 909 | | // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[12], 8); |
| | 1 | 910 | | bbb += F(ccc, ddd, eee) + blockDWords[12]; |
| | 1 | 911 | | bbb = (bbb << 8 | bbb >> (32 - 8)) + aaa; |
| | 1 | 912 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 913 | | |
| | | 914 | | // FFF(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[15], 5); |
| | 1 | 915 | | aaa += F(bbb, ccc, ddd) + blockDWords[15]; |
| | 1 | 916 | | aaa = (aaa << 5 | aaa >> (32 - 5)) + eee; |
| | 1 | 917 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 918 | | |
| | | 919 | | // FFF(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[10], 12); |
| | 1 | 920 | | eee += F(aaa, bbb, ccc) + blockDWords[10]; |
| | 1 | 921 | | eee = (eee << 12 | eee >> (32 - 12)) + ddd; |
| | 1 | 922 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 923 | | |
| | | 924 | | // FFF(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[4], 9); |
| | 1 | 925 | | ddd += F(eee, aaa, bbb) + blockDWords[4]; |
| | 1 | 926 | | ddd = (ddd << 9 | ddd >> (32 - 9)) + ccc; |
| | 1 | 927 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 928 | | |
| | | 929 | | // FFF(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[1], 12); |
| | 1 | 930 | | ccc += F(ddd, eee, aaa) + blockDWords[1]; |
| | 1 | 931 | | ccc = (ccc << 12 | ccc >> (32 - 12)) + bbb; |
| | 1 | 932 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 933 | | |
| | | 934 | | // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[5], 5); |
| | 1 | 935 | | bbb += F(ccc, ddd, eee) + blockDWords[5]; |
| | 1 | 936 | | bbb = (bbb << 5 | bbb >> (32 - 5)) + aaa; |
| | 1 | 937 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 938 | | |
| | | 939 | | // FFF(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[8], 14); |
| | 1 | 940 | | aaa += F(bbb, ccc, ddd) + blockDWords[8]; |
| | 1 | 941 | | aaa = (aaa << 14 | aaa >> (32 - 14)) + eee; |
| | 1 | 942 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 943 | | |
| | | 944 | | // FFF(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[7], 6); |
| | 1 | 945 | | eee += F(aaa, bbb, ccc) + blockDWords[7]; |
| | 1 | 946 | | eee = (eee << 6 | eee >> (32 - 6)) + ddd; |
| | 1 | 947 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 948 | | |
| | | 949 | | // FFF(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[6], 8); |
| | 1 | 950 | | ddd += F(eee, aaa, bbb) + blockDWords[6]; |
| | 1 | 951 | | ddd = (ddd << 8 | ddd >> (32 - 8)) + ccc; |
| | 1 | 952 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 953 | | |
| | | 954 | | // FFF(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[2], 13); |
| | 1 | 955 | | ccc += F(ddd, eee, aaa) + blockDWords[2]; |
| | 1 | 956 | | ccc = (ccc << 13 | ccc >> (32 - 13)) + bbb; |
| | 1 | 957 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 958 | | |
| | | 959 | | // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[13], 6); |
| | 1 | 960 | | bbb += F(ccc, ddd, eee) + blockDWords[13]; |
| | 1 | 961 | | bbb = (bbb << 6 | bbb >> (32 - 6)) + aaa; |
| | 1 | 962 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 963 | | |
| | | 964 | | // FFF(ref aaa, ref bbb, ref ccc, ref ddd, ref eee, blockDWords[14], 5); |
| | 1 | 965 | | aaa += F(bbb, ccc, ddd) + blockDWords[14]; |
| | 1 | 966 | | aaa = (aaa << 5 | aaa >> (32 - 5)) + eee; |
| | 1 | 967 | | ccc = (ccc << 10 | ccc >> (32 - 10)); |
| | | 968 | | |
| | | 969 | | // FFF(ref eee, ref aaa, ref bbb, ref ccc, ref ddd, blockDWords[0], 15); |
| | 1 | 970 | | eee += F(aaa, bbb, ccc) + blockDWords[0]; |
| | 1 | 971 | | eee = (eee << 15 | eee >> (32 - 15)) + ddd; |
| | 1 | 972 | | bbb = (bbb << 10 | bbb >> (32 - 10)); |
| | | 973 | | |
| | | 974 | | // FFF(ref ddd, ref eee, ref aaa, ref bbb, ref ccc, blockDWords[3], 13); |
| | 1 | 975 | | ddd += F(eee, aaa, bbb) + blockDWords[3]; |
| | 1 | 976 | | ddd = (ddd << 13 | ddd >> (32 - 13)) + ccc; |
| | 1 | 977 | | aaa = (aaa << 10 | aaa >> (32 - 10)); |
| | | 978 | | |
| | | 979 | | // FFF(ref ccc, ref ddd, ref eee, ref aaa, ref bbb, blockDWords[9], 11); |
| | 1 | 980 | | ccc += F(ddd, eee, aaa) + blockDWords[9]; |
| | 1 | 981 | | ccc = (ccc << 11 | ccc >> (32 - 11)) + bbb; |
| | 1 | 982 | | eee = (eee << 10 | eee >> (32 - 10)); |
| | | 983 | | |
| | | 984 | | // FFF(ref bbb, ref ccc, ref ddd, ref eee, ref aaa, blockDWords[11], 11); |
| | 1 | 985 | | bbb += F(ccc, ddd, eee) + blockDWords[11]; |
| | 1 | 986 | | bbb = (bbb << 11 | bbb >> (32 - 11)) + aaa; |
| | 1 | 987 | | ddd = (ddd << 10 | ddd >> (32 - 10)); |
| | | 988 | | |
| | | 989 | | // Update the state of the hash object |
| | 1 | 990 | | ddd += cc + state[1]; |
| | 1 | 991 | | state[1] = state[2] + dd + eee; |
| | 1 | 992 | | state[2] = state[3] + ee + aaa; |
| | 1 | 993 | | state[3] = state[4] + aa + bbb; |
| | 1 | 994 | | state[4] = state[0] + bb + ccc; |
| | 1 | 995 | | state[0] = ddd; |
| | 1 | 996 | | } |
| | | 997 | | |
| | | 998 | | // The five basic functions |
| | 1 | 999 | | private static uint F (uint x, uint y, uint z) { |
| | 1 | 1000 | | return (x ^ y ^ z); |
| | 1 | 1001 | | } |
| | | 1002 | | |
| | 1 | 1003 | | private static uint G (uint x, uint y, uint z) { |
| | 1 | 1004 | | return ((x & y) | (~x & z)); |
| | 1 | 1005 | | } |
| | | 1006 | | |
| | 1 | 1007 | | private static uint H (uint x, uint y, uint z) { |
| | 1 | 1008 | | return ((x | ~y) ^ z); |
| | 1 | 1009 | | } |
| | | 1010 | | |
| | 1 | 1011 | | private static uint I (uint x, uint y, uint z) { |
| | 1 | 1012 | | return ((x & z) | (y & ~z)); |
| | 1 | 1013 | | } |
| | | 1014 | | |
| | 1 | 1015 | | private static uint J (uint x, uint y, uint z) { |
| | 1 | 1016 | | return (x ^ (y | ~z)); |
| | 1 | 1017 | | } |
| | | 1018 | | } |
| | | 1019 | | |
| | | 1020 | | // Utils.cs |
| | | 1021 | | internal static partial class Utils { |
| | | 1022 | | // https://github.com/microsoft/referencesource/blob/51cf7850defa8a17d815b4700b67116e3fa283c2/mscorlib/system/securi |
| | | 1023 | | |
| | | 1024 | | // digits == number of DWORDs |
| | | 1025 | | internal static void DWORDFromLittleEndian (uint[] x, int digits, byte[] block) { |
| | | 1026 | | int i; |
| | | 1027 | | int j; |
| | | 1028 | | |
| | | 1029 | | for (i = 0, j = 0; i < digits; i++, j += 4) |
| | | 1030 | | x[i] = (uint) (block[j] | (block[j+1] << 8) | (block[j+2] << 16) | (block[j+3] << 24)); |
| | | 1031 | | } |
| | | 1032 | | |
| | | 1033 | | // encodes x (DWORD) into block (unsigned char), least significant byte first. |
| | | 1034 | | // digits == number of DWORDs |
| | | 1035 | | internal static void DWORDToLittleEndian (byte[] block, uint[] x, int digits) { |
| | | 1036 | | int i; |
| | | 1037 | | int j; |
| | | 1038 | | |
| | | 1039 | | for (i = 0, j = 0; i < digits; i++, j += 4) { |
| | | 1040 | | block[j] = (byte)(x[i] & 0xff); |
| | | 1041 | | block[j+1] = (byte)((x[i] >> 8) & 0xff); |
| | | 1042 | | block[j+2] = (byte)((x[i] >> 16) & 0xff); |
| | | 1043 | | block[j+3] = (byte)((x[i] >> 24) & 0xff); |
| | | 1044 | | } |
| | | 1045 | | } |
| | | 1046 | | } |