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<a name="l00064"></a>00064 <span class="preprocessor"></span><a name="l00065"></a>00065 <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> byte *inBlock, <span class="keyword">const</span> byte *xorBlock, byte *outBlock)<span class="keyword"> const</span><a name="l00066"></a>00066 <span class="keyword"> </span>{<a name="l00067"></a>00067 this->hm.Update(<a class="code" href="lubyrack_8h.html#81a7c36ecc75b2f02c2b6d2d6d49778e">KL</a>, this->L);<a name="l00068"></a>00068 this->hm.Update(<a class="code" href="lubyrack_8h.html#a897a1a84f3d28807d788a018373469e">IL</a>, this->S);<a name="l00069"></a>00069 this->hm.Final(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>);<a name="l00070"></a>00070 xorbuf(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>, <a class="code" href="lubyrack_8h.html#68e22635ff207d8ca10459833856bd75">IR</a>, this->S);<a name="l00071"></a>00071 <a name="l00072"></a>00072 this->hm.Update(<a class="code" href="lubyrack_8h.html#76f9425f5a9151312ae472a45a03b60c">KR</a>, this->L);<a name="l00073"></a>00073 this->hm.Update(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>, this->S);<a name="l00074"></a>00074 this->hm.Final(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>);<a name="l00075"></a>00075 xorbuf(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>, <a class="code" href="lubyrack_8h.html#a897a1a84f3d28807d788a018373469e">IL</a>, this->S);<a name="l00076"></a>00076 <a name="l00077"></a>00077 this->hm.Update(<a class="code" href="lubyrack_8h.html#81a7c36ecc75b2f02c2b6d2d6d49778e">KL</a>, this->L);<a name="l00078"></a>00078 this->hm.Update(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>, this->S);<a name="l00079"></a>00079 this->hm.Final(this->digest);<a name="l00080"></a>00080 xorbuf(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>, this->digest, this->S);<a name="l00081"></a>00081 <a name="l00082"></a>00082 this->hm.Update(<a class="code" href="lubyrack_8h.html#76f9425f5a9151312ae472a45a03b60c">KR</a>, this->L);<a name="l00083"></a>00083 this->hm.Update(<a class="code" href="lubyrack_8h.html#3363ca4d6d3cc0230b2804280591c991">OR</a>, this->S);<a name="l00084"></a>00084 this->hm.Final(this->digest);<a name="l00085"></a>00085 xorbuf(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>, this->digest, this->S);<a name="l00086"></a>00086 <a name="l00087"></a>00087 <span class="keywordflow">if</span> (xorBlock)<a name="l00088"></a>00088 xorbuf(outBlock, xorBlock, this->buffer, 2*this->S);<a name="l00089"></a>00089 <span class="keywordflow">else</span><a name="l00090"></a>00090 memcpy_s(outBlock, 2*this->S, this->buffer, 2*this->S);<a name="l00091"></a>00091 }<a name="l00092"></a>00092 };<a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="keyword">class </span>CRYPTOPP_NO_VTABLE Dec : <span class="keyword">public</span> Base<a name="l00095"></a>00095 {<a name="l00096"></a>00096 <span class="keyword">public</span>:<a name="l00097"></a>00097 <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> byte *inBlock, <span class="keyword">const</span> byte *xorBlock, byte *outBlock)<span class="keyword"> const</span><a name="l00098"></a>00098 <span class="keyword"> </span>{<a name="l00099"></a>00099 this->hm.Update(<a class="code" href="lubyrack_8h.html#76f9425f5a9151312ae472a45a03b60c">KR</a>, this->L);<a name="l00100"></a>00100 this->hm.Update(<a class="code" href="lubyrack_8h.html#68e22635ff207d8ca10459833856bd75">IR</a>, this->S);<a name="l00101"></a>00101 this->hm.Final(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>);<a name="l00102"></a>00102 xorbuf(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>, <a class="code" href="lubyrack_8h.html#a897a1a84f3d28807d788a018373469e">IL</a>, this->S);<a name="l00103"></a>00103 <a name="l00104"></a>00104 this->hm.Update(<a class="code" href="lubyrack_8h.html#81a7c36ecc75b2f02c2b6d2d6d49778e">KL</a>, this->L);<a name="l00105"></a>00105 this->hm.Update(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>, this->S);<a name="l00106"></a>00106 this->hm.Final(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>);<a name="l00107"></a>00107 xorbuf(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>, <a class="code" href="lubyrack_8h.html#68e22635ff207d8ca10459833856bd75">IR</a>, this->S);<a name="l00108"></a>00108 <a name="l00109"></a>00109 this->hm.Update(<a class="code" href="lubyrack_8h.html#76f9425f5a9151312ae472a45a03b60c">KR</a>, this->L);<a name="l00110"></a>00110 this->hm.Update(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>, this->S);<a name="l00111"></a>00111 this->hm.Final(this->digest);<a name="l00112"></a>00112 xorbuf(<a class="code" href="lubyrack_8h.html#d567ea9864a3046e47ab69cdc050ecfa">BL</a>, this->digest, this->S);<a name="l00113"></a>00113 <a name="l00114"></a>00114 this->hm.Update(<a class="code" href="lubyrack_8h.html#81a7c36ecc75b2f02c2b6d2d6d49778e">KL</a>, this->L);<a name="l00115"></a>00115 this->hm.Update(<a class="code" href="lubyrack_8h.html#c6afe0e55da5e0e43535ed27c26b55a3">OL</a>, this->S);<a name="l00116"></a>00116 this->hm.Final(this->digest);<a name="l00117"></a>00117 xorbuf(<a class="code" href="lubyrack_8h.html#fa556a68b7c0fcc58cd87c5f36859f30">BR</a>, this->digest, this->S);<a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="keywordflow">if</span> (xorBlock)<a name="l00120"></a>00120 xorbuf(outBlock, xorBlock, this->buffer, 2*this->S);<a name="l00121"></a>00121 <span class="keywordflow">else</span><a name="l00122"></a>00122 memcpy(outBlock, this->buffer, 2*this->S);<a name="l00123"></a>00123 }<a name="l00124"></a>00124 <span class="preprocessor">#undef KL</span><a name="l00125"></a>00125 <span class="preprocessor"></span><span class="preprocessor">#undef KR</span><a name="l00126"></a>00126 <span class="preprocessor"></span><span class="preprocessor">#undef BL</span><a name="l00127"></a>00127 <span class="preprocessor"></span><span class="preprocessor">#undef BR</span><a name="l00128"></a>00128 <span class="preprocessor"></span><span class="preprocessor">#undef IL</span><a name="l00129"></a>00129 <span class="preprocessor"></span><span class="preprocessor">#undef IR</span><a name="l00130"></a>00130 <span class="preprocessor"></span><span class="preprocessor">#undef OL</span><a name="l00131"></a>00131 <span class="preprocessor"></span><span class="preprocessor">#undef OR</span><a name="l00132"></a>00132 <span class="preprocessor"></span> };<a name="l00133"></a>00133 <a name="l00134"></a>00134 <span class="keyword">public</span>:<a name="l00135"></a><a class="code" href="class_l_r.html#872ccddac2de9968be4e450c2fca16a8">00135</a> <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html" title="_">BlockCipherFinal<ENCRYPTION, Enc></a> <a class="code" href="class_block_cipher_final.html">Encryption</a>;<a name="l00136"></a><a class="code" href="class_l_r.html#15edf97ef5951c2963bf5e24f5198678">00136</a> <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html" title="_">BlockCipherFinal<DECRYPTION, Dec></a> <a class="code" href="class_block_cipher_final.html">Decryption</a>;<a name="l00137"></a>00137 };<a name="l00138"></a>00138 <a name="l00139"></a>00139 NAMESPACE_END<a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:22 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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