📄 serpentp_8h-source.html
字号:
<a name="l00288"></a>00288 <span class="preprocessor"> r3 &= r1; \</span><a name="l00289"></a>00289 <span class="preprocessor"> r3 ^= r0; \</span><a name="l00290"></a>00290 <span class="preprocessor"> r4 ^= r1; \</span><a name="l00291"></a>00291 <span class="preprocessor"> r4 ^= r2; \</span><a name="l00292"></a>00292 <span class="preprocessor"> r2 ^= r0; \</span><a name="l00293"></a>00293 <span class="preprocessor"> r0 &= r3; \</span><a name="l00294"></a>00294 <span class="preprocessor"> r2 = ~r2; \</span><a name="l00295"></a>00295 <span class="preprocessor"> r0 ^= r4; \</span><a name="l00296"></a>00296 <span class="preprocessor"> r4 |= r3; \</span><a name="l00297"></a>00297 <span class="preprocessor"> r2 ^= r4; \</span><a name="l00298"></a>00298 <span class="preprocessor"> }</span><a name="l00299"></a>00299 <span class="preprocessor"></span><a name="l00300"></a>00300 <span class="preprocessor">#define I5(i, r0, r1, r2, r3, r4) \</span><a name="l00301"></a>00301 <span class="preprocessor"> { \</span><a name="l00302"></a>00302 <span class="preprocessor"> r1 = ~r1; \</span><a name="l00303"></a>00303 <span class="preprocessor"> r4 = r3; \</span><a name="l00304"></a>00304 <span class="preprocessor"> r2 ^= r1; \</span><a name="l00305"></a>00305 <span class="preprocessor"> r3 |= r0; \</span><a name="l00306"></a>00306 <span class="preprocessor"> r3 ^= r2; \</span><a name="l00307"></a>00307 <span class="preprocessor"> r2 |= r1; \</span><a name="l00308"></a>00308 <span class="preprocessor"> r2 &= r0; \</span><a name="l00309"></a>00309 <span class="preprocessor"> r4 ^= r3; \</span><a name="l00310"></a>00310 <span class="preprocessor"> r2 ^= r4; \</span><a name="l00311"></a>00311 <span class="preprocessor"> r4 |= r0; \</span><a name="l00312"></a>00312 <span class="preprocessor"> r4 ^= r1; \</span><a name="l00313"></a>00313 <span class="preprocessor"> r1 &= r2; \</span><a name="l00314"></a>00314 <span class="preprocessor"> r1 ^= r3; \</span><a name="l00315"></a>00315 <span class="preprocessor"> r4 ^= r2; \</span><a name="l00316"></a>00316 <span class="preprocessor"> r3 &= r4; \</span><a name="l00317"></a>00317 <span class="preprocessor"> r4 ^= r1; \</span><a name="l00318"></a>00318 <span class="preprocessor"> r3 ^= r0; \</span><a name="l00319"></a>00319 <span class="preprocessor"> r3 ^= r4; \</span><a name="l00320"></a>00320 <span class="preprocessor"> r4 = ~r4; \</span><a name="l00321"></a>00321 <span class="preprocessor"> }</span><a name="l00322"></a>00322 <span class="preprocessor"></span><a name="l00323"></a>00323 <span class="preprocessor">#define S6(i, r0, r1, r2, r3, r4) \</span><a name="l00324"></a>00324 <span class="preprocessor"> { \</span><a name="l00325"></a>00325 <span class="preprocessor"> r2 = ~r2; \</span><a name="l00326"></a>00326 <span class="preprocessor"> r4 = r3; \</span><a name="l00327"></a>00327 <span class="preprocessor"> r3 &= r0; \</span><a name="l00328"></a>00328 <span class="preprocessor"> r0 ^= r4; \</span><a name="l00329"></a>00329 <span class="preprocessor"> r3 ^= r2; \</span><a name="l00330"></a>00330 <span class="preprocessor"> r2 |= r4; \</span><a name="l00331"></a>00331 <span class="preprocessor"> r1 ^= r3; \</span><a name="l00332"></a>00332 <span class="preprocessor"> r2 ^= r0; \</span><a name="l00333"></a>00333 <span class="preprocessor"> r0 |= r1; \</span><a name="l00334"></a>00334 <span class="preprocessor"> r2 ^= r1; \</span><a name="l00335"></a>00335 <span class="preprocessor"> r4 ^= r0; \</span><a name="l00336"></a>00336 <span class="preprocessor"> r0 |= r3; \</span><a name="l00337"></a>00337 <span class="preprocessor"> r0 ^= r2; \</span><a name="l00338"></a>00338 <span class="preprocessor"> r4 ^= r3; \</span><a name="l00339"></a>00339 <span class="preprocessor"> r4 ^= r0; \</span><a name="l00340"></a>00340 <span class="preprocessor"> r3 = ~r3; \</span><a name="l00341"></a>00341 <span class="preprocessor"> r2 &= r4; \</span><a name="l00342"></a>00342 <span class="preprocessor"> r2 ^= r3; \</span><a name="l00343"></a>00343 <span class="preprocessor"> }</span><a name="l00344"></a>00344 <span class="preprocessor"></span><a name="l00345"></a>00345 <span class="preprocessor">#define I6(i, r0, r1, r2, r3, r4) \</span><a name="l00346"></a>00346 <span class="preprocessor"> { \</span><a name="l00347"></a>00347 <span class="preprocessor"> r0 ^= r2; \</span><a name="l00348"></a>00348 <span class="preprocessor"> r4 = r2; \</span><a name="l00349"></a>00349 <span class="preprocessor"> r2 &= r0; \</span><a name="l00350"></a>00350 <span class="preprocessor"> r4 ^= r3; \</span><a name="l00351"></a>00351 <span class="preprocessor"> r2 = ~r2; \</span><a name="l00352"></a>00352 <span class="preprocessor"> r3 ^= r1; \</span><a name="l00353"></a>00353 <span class="preprocessor"> r2 ^= r3; \</span><a name="l00354"></a>00354 <span class="preprocessor"> r4 |= r0; \</span><a name="l00355"></a>00355 <span class="preprocessor"> r0 ^= r2; \</span><a name="l00356"></a>00356 <span class="preprocessor"> r3 ^= r4; \</span><a name="l00357"></a>00357 <span class="preprocessor"> r4 ^= r1; \</span><a name="l00358"></a>00358 <span class="preprocessor"> r1 &= r3; \</span><a name="l00359"></a>00359 <span class="preprocessor"> r1 ^= r0; \</span><a name="l00360"></a>00360 <span class="preprocessor"> r0 ^= r3; \</span><a name="l00361"></a>00361 <span class="preprocessor"> r0 |= r2; \</span><a name="l00362"></a>00362 <span class="preprocessor"> r3 ^= r1; \</span><a name="l00363"></a>00363 <span class="preprocessor"> r4 ^= r0; \</span><a name="l00364"></a>00364 <span class="preprocessor"> }</span><a name="l00365"></a>00365 <span class="preprocessor"></span><a name="l00366"></a>00366 <span class="preprocessor">#define S7(i, r0, r1, r2, r3, r4) \</span><a name="l00367"></a>00367 <span class="preprocessor"> { \</span><a name="l00368"></a>00368 <span class="preprocessor"> r4 = r2; \</span><a name="l00369"></a>00369 <span class="preprocessor"> r2 &= r1; \</span><a name="l00370"></a>00370 <span class="preprocessor"> r2 ^= r3; \</span><a name="l00371"></a>00371 <span class="preprocessor"> r3 &= r1; \</span><a name="l00372"></a>00372 <span class="preprocessor"> r4 ^= r2; \</span><a name="l00373"></a>00373 <span class="preprocessor"> r2 ^= r1; \</span><a name="l00374"></a>00374 <span class="preprocessor"> r1 ^= r0; \</span><a name="l00375"></a>00375 <span class="preprocessor"> r0 |= r4; \</span><a name="l00376"></a>00376 <span class="preprocessor"> r0 ^= r2; \</span><a name="l00377"></a>00377 <span class="preprocessor"> r3 ^= r1; \</span><a name="l00378"></a>00378 <span class="preprocessor"> r2 ^= r3; \</span><a name="l00379"></a>00379 <span class="preprocessor"> r3 &= r0; \</span><a name="l00380"></a>00380 <span class="preprocessor"> r3 ^= r4; \</span><a name="l00381"></a>00381 <span class="preprocessor"> r4 ^= r2; \</span><a name="l00382"></a>00382 <span class="preprocessor"> r2 &= r0; \</span><a name="l00383"></a>00383 <span class="preprocessor"> r4 = ~r4; \</span><a name="l00384"></a>00384 <span class="preprocessor"> r2 ^= r4; \</span><a name="l00385"></a>00385 <span class="preprocessor"> r4 &= r0; \</span><a name="l00386"></a>00386 <span class="preprocessor"> r1 ^= r3; \</span><a name="l00387"></a>00387 <span class="preprocessor"> r4 ^= r1; \</span><a name="l00388"></a>00388 <span class="preprocessor"> }</span><a name="l00389"></a>00389 <span class="preprocessor"></span><a name="l00390"></a>00390 <span class="preprocessor">#define I7(i, r0, r1, r2, r3, r4) \</span><a name="l00391"></a>00391 <span class="preprocessor"> { \</span><a name="l00392"></a>00392 <span class="preprocessor"> r4 = r2; \</span><a name="l00393"></a>00393 <span class="preprocessor"> r2 ^= r0; \</span><a name="l00394"></a>00394 <span class="preprocessor"> r0 &= r3; \</span><a name="l00395"></a>00395 <span class="preprocessor"> r2 = ~r2; \</span><a name="l00396"></a>00396 <span class="preprocessor"> r4 |= r3; \</span><a name="l00397"></a>00397 <span class="preprocessor"> r3 ^= r1; \</span><a name="l00398"></a>00398 <span class="preprocessor"> r1 |= r0; \</span><a name="l00399"></a>00399 <span class="preprocessor"> r0 ^= r2; \</span><a name="l00400"></a>00400 <span class="preprocessor"> r2 &= r4; \</span><a name="l00401"></a>00401 <span class="preprocessor"> r1 ^= r2; \</span><a name="l00402"></a>00402 <span class="preprocessor"> r2 ^= r0; \</span><a name="l00403"></a>00403 <span class="preprocessor"> r0 |= r2; \</span><a name="l00404"></a>00404 <span class="preprocessor"> r3 &= r4; \</span><a name="l00405"></a>00405 <span class="preprocessor"> r0 ^= r3; \</span><a name="l00406"></a>00406 <span class="preprocessor"> r4 ^= r1; \</span><a name="l00407"></a>00407 <span class="preprocessor"> r3 ^= r4; \</span><a name="l00408"></a>00408 <span class="preprocessor"> r4 |= r0; \</span><a name="l00409"></a>00409 <span class="preprocessor"> r3 ^= r2; \</span><a name="l00410"></a>00410 <span class="preprocessor"> r4 ^= r2; \</span><a name="l00411"></a>00411 <span class="preprocessor"> }</span><a name="l00412"></a>00412 <span class="preprocessor"></span><a name="l00413"></a>00413 <span class="comment">// key xor</span><a name="l00414"></a>00414 <span class="preprocessor">#define KX(r, a, b, c, d, e) {\</span><a name="l00415"></a>00415 <span class="preprocessor"> a ^= k[4 * r + 0]; \</span><a name="l00416"></a>00416 <span class="preprocessor"> b ^= k[4 * r + 1]; \</span><a name="l00417"></a>00417 <span class="preprocessor"> c ^= k[4 * r + 2]; \</span><a name="l00418"></a>00418 <span class="preprocessor"> d ^= k[4 * r + 3];}</span><a name="l00419"></a>00419 <span class="preprocessor"></span><a name="l00420"></a>00420 <span class="preprocessor">#define LK(r, a, b, c, d, e) {\</span><a name="l00421"></a>00421 <span class="preprocessor"> a = k[(8-r)*4 + 0]; \</span><a name="l00422"></a>00422 <span class="preprocessor"> b = k[(8-r)*4 + 1]; \</span><a name="l00423"></a>00423 <span class="preprocessor"> c = k[(8-r)*4 + 2]; \</span><a name="l00424"></a>00424 <span class="preprocessor"> d = k[(8-r)*4 + 3];}</span><a name="l00425"></a>00425 <span class="preprocessor"></span><a name="l00426"></a>00426 <span class="preprocessor">#define SK(r, a, b, c, d, e) {\</span><a name="l00427"></a>00427 <span class="preprocessor"> k[(8-r)*4 + 4] = a; \</span><a name="l00428"></a>00428 <span class="preprocessor"> k[(8-r)*4 + 5] = b; \</span><a name="l00429"></a>00429 <span class="preprocessor"> k[(8-r)*4 + 6] = c; \</span><a name="l00430"></a>00430 <span class="preprocessor"> k[(8-r)*4 + 7] = d;}</span><a name="l00431"></a>00431 <span class="preprocessor"></span><a name="l00432"></a>00432 <span class="keywordtype">void</span> Serpent_KeySchedule(word32 *k, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rounds, <span class="keyword">const</span> byte *userKey, <span class="keywordtype">size_t</span> keylen);<a name="l00433"></a>00433 <a name="l00434"></a>00434 NAMESPACE_END</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:24 2007 for Crypto++ by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -