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<a name="l00302"></a>00302 OX(0); OX(1); OX(2); OX(3); OX(4); OX(5); OX(6); OX(7);<a name="l00303"></a>00303 y += 8;<a name="l00304"></a>00304 }<a name="l00305"></a>00305 <span class="keywordflow">else</span><a name="l00306"></a>00306 {<a name="l00307"></a>00307 OA(0); OA(1); OA(2); OA(3); OA(4); OA(5); OA(6); OA(7);<a name="l00308"></a>00308 }<a name="l00309"></a>00309 z += 8;<a name="l00310"></a>00310 }<a name="l00311"></a>00311 <a name="l00312"></a>00312 word32 *<span class="keyword">const</span> b16 = (word32 *)(bPtr+((bstart+16*32) & 31*32));<a name="l00313"></a>00313 word32 *<span class="keyword">const</span> b4 = (word32 *)(bPtr+((bstart+(32-4)*32) & 31*32));<a name="l00314"></a>00314 bstart += 32;<a name="l00315"></a>00315 word32 *<span class="keyword">const</span> b0 = (word32 *)(bPtr+((bstart) & 31*32));<a name="l00316"></a>00316 word32 *<span class="keyword">const</span> b25 = (word32 *)(bPtr+((bstart+(32-25)*32) & 31*32));<a name="l00317"></a>00317 <a name="l00318"></a>00318 <span class="keywordflow">if</span> (p)<a name="l00319"></a>00319 {<a name="l00320"></a>00320 US(0); US(1); US(2); US(3); US(4); US(5); US(6); US(7);<a name="l00321"></a>00321 }<a name="l00322"></a>00322 <span class="keywordflow">else</span><a name="l00323"></a>00323 {<a name="l00324"></a>00324 UL(0); UL(1); UL(2); UL(3); UL(4); UL(5); UL(6); UL(7);<a name="l00325"></a>00325 }<a name="l00326"></a>00326 <a name="l00327"></a>00327 GP(0); <a name="l00328"></a>00328 GP(1); <a name="l00329"></a>00329 GP(2); <a name="l00330"></a>00330 GP(3); <a name="l00331"></a>00331 GP(4); <a name="l00332"></a>00332 GP(5); <a name="l00333"></a>00333 GP(6); <a name="l00334"></a>00334 GP(7);<a name="l00335"></a>00335 GP(8); <a name="l00336"></a>00336 GP(9); <a name="l00337"></a>00337 GP(10); <a name="l00338"></a>00338 GP(11); <a name="l00339"></a>00339 GP(12); <a name="l00340"></a>00340 GP(13); <a name="l00341"></a>00341 GP(14); <a name="l00342"></a>00342 GP(15); <a name="l00343"></a>00343 GP(16);<a name="l00344"></a>00344 <a name="l00345"></a>00345 T(0,1);<a name="l00346"></a>00346 <a name="l00347"></a>00347 <span class="keywordflow">if</span> (p)<a name="l00348"></a>00348 {<a name="l00349"></a>00349 TS1S(0); TS1S(1); TS1S(2); TS1S(3); TS1S(4); TS1S(5); TS1S(6); TS1S(7);<a name="l00350"></a>00350 p += 8;<a name="l00351"></a>00351 }<a name="l00352"></a>00352 <span class="keywordflow">else</span><a name="l00353"></a>00353 {<a name="l00354"></a>00354 TS1L(0); TS1L(1); TS1L(2); TS1L(3); TS1L(4); TS1L(5); TS1L(6); TS1L(7);<a name="l00355"></a>00355 }<a name="l00356"></a>00356 <a name="l00357"></a>00357 TS2(0); TS2(1); TS2(2); TS2(3); TS2(4); TS2(5); TS2(6); TS2(7);<a name="l00358"></a>00358 }<a name="l00359"></a>00359 <a class="code" href="class_panama.html#a24602ddf6d8b7da9c5e77609af9e3ce">m_state</a>[17] = bstart;<a name="l00360"></a>00360 }<a name="l00361"></a>00361 <a name="l00362"></a><a class="code" href="namespace_weak.html">00362</a> <span class="keyword">namespace </span>Weak {<a name="l00363"></a>00363 <span class="keyword">template</span> <<span class="keyword">class</span> B><a name="l00364"></a><a class="code" href="class_weak_1_1_panama_hash.html#e47f03a62731a19ed1ac548b3e984bef">00364</a> <span class="keywordtype">size_t</span> <a class="code" href="class_weak_1_1_panama_hash.html" title="Panama Hash">PanamaHash<B>::HashMultipleBlocks</a>(<span class="keyword">const</span> word32 *input, <span class="keywordtype">size_t</span> length)<a name="l00365"></a>00365 {<a name="l00366"></a>00366 this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(length / this->BLOCKSIZE, input);<a name="l00367"></a>00367 <span class="keywordflow">return</span> length % this-><a class="code" href="class_iterated_hash.html#c5b97a3f0d607c914d025581e0ecf80e">BLOCKSIZE</a>;<a name="l00368"></a>00368 }<a name="l00369"></a>00369 <a name="l00370"></a>00370 <span class="keyword">template</span> <<span class="keyword">class</span> B><a name="l00371"></a><a class="code" href="class_weak_1_1_panama_hash.html#f4d1ab27a1cebb1857ba24901b30b3b6">00371</a> <span class="keywordtype">void</span> <a class="code" href="class_weak_1_1_panama_hash.html" title="Panama Hash">PanamaHash<B>::TruncatedFinal</a>(byte *hash, <span class="keywordtype">size_t</span> size)<a name="l00372"></a>00372 {<a name="l00373"></a>00373 this-><a class="code" href="class_hash_transformation.html#64ba03d31c489dc32b50e00d377d8032">ThrowIfInvalidTruncatedSize</a>(size);<a name="l00374"></a>00374 <a name="l00375"></a>00375 <a class="code" href="class_iterated_hash_base.html#01f39339fa69510303ad401245df1037">PadLastBlock</a>(this->BLOCKSIZE, 0x01);<a name="l00376"></a>00376 <a name="l00377"></a>00377 <a class="code" href="class_weak_1_1_panama_hash.html#a573d0c317db82a86dc3870a674fa200">HashEndianCorrectedBlock</a>(this->m_data);<a name="l00378"></a>00378 <a name="l00379"></a>00379 this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(32); <span class="comment">// pull</span><a name="l00380"></a>00380 <a name="l00381"></a>00381 <a class="code" href="class_fixed_size_sec_block.html" title="a SecBlock with fixed size, allocated statically">FixedSizeSecBlock<word32, 8></a> buf;<a name="l00382"></a>00382 this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(1, NULL, buf, NULL);<a name="l00383"></a>00383 <a name="l00384"></a>00384 memcpy(hash, buf, size);<a name="l00385"></a>00385 <a name="l00386"></a>00386 this-><a class="code" href="class_iterated_hash_base.html#d53da712634ea213ad047b2a68b0fe70" title="discard the current state, and restart with a new message">Restart</a>(); <span class="comment">// reinit for next use</span><a name="l00387"></a>00387 }<a name="l00388"></a>00388 }<a name="l00389"></a>00389 <a name="l00390"></a>00390 <span class="keyword">template</span> <<span class="keyword">class</span> B><a name="l00391"></a><a class="code" href="class_panama_cipher_policy.html#ea7436592ce7365bc45a9ef48315bd0d">00391</a> <span class="keywordtype">void</span> <a class="code" href="class_panama_cipher_policy.html#ea7436592ce7365bc45a9ef48315bd0d">PanamaCipherPolicy<B>::CipherSetKey</a>(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &params, <span class="keyword">const</span> byte *key, <span class="keywordtype">size_t</span> length)<a name="l00392"></a>00392 {<a name="l00393"></a>00393 assert(length==32);<a name="l00394"></a>00394 memcpy(<a class="code" href="class_panama_cipher_policy.html#fd9ede3c795cfa401173bece1d20e51a">m_key</a>, key, 32);<a name="l00395"></a>00395 }<a name="l00396"></a>00396 <a name="l00397"></a>00397 <span class="keyword">template</span> <<span class="keyword">class</span> B><a name="l00398"></a><a class="code" href="class_panama_cipher_policy.html#052ca8e1f62725bc9e32da410d3d3405">00398</a> <span class="keywordtype">void</span> <a class="code" href="class_panama_cipher_policy.html#052ca8e1f62725bc9e32da410d3d3405">PanamaCipherPolicy<B>::CipherResynchronize</a>(byte *keystreamBuffer, <span class="keyword">const</span> byte *iv)<a name="l00399"></a>00399 {<a name="l00400"></a>00400 this-><a class="code" href="class_panama.html#20f3428611261bcb3a179d0f59f55722">Reset</a>();<a name="l00401"></a>00401 this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(1, <a class="code" href="class_panama_cipher_policy.html#fd9ede3c795cfa401173bece1d20e51a">m_key</a>);<a name="l00402"></a>00402 <span class="keywordflow">if</span> (iv && IsAligned<word32>(iv))<a name="l00403"></a>00403 this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(1, (<span class="keyword">const</span> word32 *)iv);<a name="l00404"></a>00404 <span class="keywordflow">else</span><a name="l00405"></a>00405 {<a name="l00406"></a>00406 <a class="code" href="class_fixed_size_sec_block.html" title="a SecBlock with fixed size, allocated statically">FixedSizeSecBlock<word32, 8></a> buf;<a name="l00407"></a>00407 <span class="keywordflow">if</span> (iv)<a name="l00408"></a>00408 memcpy(buf, iv, 32);<a name="l00409"></a>00409 <span class="keywordflow">else</span><a name="l00410"></a>00410 memset(buf, 0, 32);<a name="l00411"></a>00411 this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(1, buf);<a name="l00412"></a>00412 }<a name="l00413"></a>00413 <a name="l00414"></a>00414 <span class="preprocessor">#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE</span><a name="l00415"></a>00415 <span class="preprocessor"></span> <span class="keywordflow">if</span> (B::ToEnum() == <a class="code" href="cryptlib_8h.html#aeb92d42f5a6e27b8ba19f18d69d142bccd5b3585bd07d6bdae383aa8271b9d2">LITTLE_ENDIAN_ORDER</a> && HasSSE2())<a name="l00416"></a>00416 Panama_SSE2_Pull(32, this->m_state, NULL, NULL);<a name="l00417"></a>00417 <span class="keywordflow">else</span><a name="l00418"></a>00418 <span class="preprocessor">#endif</span><a name="l00419"></a>00419 <span class="preprocessor"></span> this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(32);<a name="l00420"></a>00420 }<a name="l00421"></a>00421 <a name="l00422"></a>00422 <span class="preprocessor">#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64</span><a name="l00423"></a>00423 <span class="preprocessor"></span><span class="keyword">template</span> <<span class="keyword">class</span> B><a name="l00424"></a>00424 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="struct_additive_cipher_concrete_policy.html#5bdc1cb44b0ddc8df0fb6953aec93602">PanamaCipherPolicy<B>::GetAlignment</a>()<span class="keyword"> const</span><a name="l00425"></a>00425 <span class="keyword"></span>{<a name="l00426"></a>00426 <span class="preprocessor">#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE</span><a name="l00427"></a>00427 <span class="preprocessor"></span> <span class="keywordflow">if</span> (B::ToEnum() == <a class="code" href="cryptlib_8h.html#aeb92d42f5a6e27b8ba19f18d69d142bccd5b3585bd07d6bdae383aa8271b9d2">LITTLE_ENDIAN_ORDER</a> && HasSSE2())<a name="l00428"></a>00428 <span class="keywordflow">return</span> 16;<a name="l00429"></a>00429 <span class="keywordflow">else</span><a name="l00430"></a>00430 <span class="preprocessor">#endif</span><a name="l00431"></a>00431 <span class="preprocessor"></span> <span class="keywordflow">return</span> 1;<a name="l00432"></a>00432 }<a name="l00433"></a>00433 <span class="preprocessor">#endif</span><a name="l00434"></a>00434 <span class="preprocessor"></span><a name="l00435"></a>00435 <span class="keyword">template</span> <<span class="keyword">class</span> B><a name="l00436"></a><a class="code" href="class_panama_cipher_policy.html#8adab47e2a854cb711a1abf2a54c21f8">00436</a> <span class="keywordtype">void</span> <a class="code" href="class_panama_cipher_policy.html#8adab47e2a854cb711a1abf2a54c21f8">PanamaCipherPolicy<B>::OperateKeystream</a>(<a class="code" href="strciphr_8h.html#b4a226527d2bd01ff19bfa14d0974227">KeystreamOperation</a> operation, byte *output, <span class="keyword">const</span> byte *input, <span class="keywordtype">size_t</span> iterationCount)<a name="l00437"></a>00437 {<a name="l00438"></a>00438 <span class="preprocessor">#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE</span><a name="l00439"></a>00439 <span class="preprocessor"></span> <span class="keywordflow">if</span> (B::ToEnum() == <a class="code" href="cryptlib_8h.html#aeb92d42f5a6e27b8ba19f18d69d142bccd5b3585bd07d6bdae383aa8271b9d2">LITTLE_ENDIAN_ORDER</a> && HasSSE2())<a name="l00440"></a>00440 Panama_SSE2_Pull(iterationCount, this->m_state, (word32 *)output, (<span class="keyword">const</span> word32 *)input);<a name="l00441"></a>00441 <span class="keywordflow">else</span><a name="l00442"></a>00442 <span class="preprocessor">#endif</span><a name="l00443"></a>00443 <span class="preprocessor"></span> this-><a class="code" href="class_panama.html#b576dd602b018f3572e54ea9d043961a">Iterate</a>(iterationCount, NULL, (word32 *)output, (<span class="keyword">const</span> word32 *)input);<a name="l00444"></a>00444 }<a name="l00445"></a>00445 <a name="l00446"></a>00446 <span class="keyword">template</span> <span class="keyword">class </span><a class="code" href="class_panama.html" title="base class, do not use directly">Panama<BigEndian></a>;<a name="l00447"></a>00447 <span class="keyword">template</span> <span class="keyword">class </span><a class="code" href="class_panama.html" title="base class, do not use directly">Panama<LittleEndian></a>;<a name="l00448"></a>00448 <a name="l00449"></a>00449 <span class="keyword">template</span> <span class="keyword">class </span><a class="code" href="class_weak_1_1_panama_hash.html" title="Panama Hash">Weak::PanamaHash<BigEndian></a>;<a name="l00450"></a>00450 <span class="keyword">template</span> <span class="keyword">class </span><a class="code" href="class_weak_1_1_panama_hash.html" title="Panama Hash">Weak::PanamaHash<LittleEndian></a>;<a name="l00451"></a>00451 <a name="l00452"></a>00452 <span class="keyword">template</span> <span class="keyword">class </span><a class="code" href="class_panama_cipher_policy.html" title="_">PanamaCipherPolicy<BigEndian></a>;<a name="l00453"></a>00453 <span class="keyword">template</span> <span class="keyword">class </span><a class="code" href="class_panama_cipher_policy.html" title="_">PanamaCipherPolicy<LittleEndian></a>;<a name="l00454"></a>00454 <a name="l00455"></a>00455 NAMESPACE_END</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:23 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
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