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<h1>shark.h</h1><a href="shark_8h.html">Go to the documentation of this file.</a><pre class="fragment"><div>00001 <span class="preprocessor">#ifndef CRYPTOPP_SHARK_H</span>
00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_SHARK_H</span>
00003 <span class="preprocessor"></span><span class="comment"></span>
00004 <span class="comment">/** \file</span>
00005 <span class="comment">*/</span>
00006
00007 <span class="preprocessor">#include "config.h"</span>
00008
00009 <span class="preprocessor">#ifdef WORD64_AVAILABLE</span>
00010 <span class="preprocessor"></span>
00011 <span class="preprocessor">#include "seckey.h"</span>
00012 <span class="preprocessor">#include "secblock.h"</span>
00013
00014 NAMESPACE_BEGIN(CryptoPP)
00015
00016 <span class="comment">//! _</span>
<a name="l00017"></a><a class="code" href="struct_s_h_a_r_k___info.html">00017</a> <span class="comment"></span>struct <a class="code" href="struct_s_h_a_r_k___info.html">SHARK_Info</a> : public <a class="code" href="class_fixed_block_size.html">FixedBlockSize</a><8>, public <a class="code" href="class_variable_key_length.html">VariableKeyLength</a><16, 1, 16>, public <a class="code" href="class_variable_rounds.html">VariableRounds</a><6, 2>
00018 {
00019 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"SHARK-E"</span>;}
00020 };
00021 <span class="comment"></span>
00022 <span class="comment">/// <a href="http://www.weidai.com/scan-mirror/cs.html#SHARK-E">SHARK-E</a></span>
<a name="l00023"></a><a class="code" href="class_s_h_a_r_k.html">00023</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_s_h_a_r_k.html">SHARK</a> : <span class="keyword">public</span> <a class="code" href="struct_s_h_a_r_k___info.html">SHARK_Info</a>, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a>
00024 {
00025 <span class="keyword">class </span>CRYPTOPP_NO_VTABLE Base : <span class="keyword">public</span> BlockCipherImpl<SHARK_Info>
00026 {
00027 <span class="keyword">public</span>:
00028 <span class="keywordtype">void</span> UncheckedSetKey(<a class="code" href="cryptlib_8h.html#a11">CipherDir</a> dir, <span class="keyword">const</span> byte *key, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rounds);
00029
00030 <span class="keyword">protected</span>:
00031 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_rounds;
00032 <a class="code" href="class_sec_block.html">SecBlock<word64></a> m_roundKeys;
00033 };
00034
00035 <span class="keyword">class </span>CRYPTOPP_NO_VTABLE Enc : <span class="keyword">public</span> Base
00036 {
00037 <span class="keyword">public</span>:
00038 <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>;
00039
00040 <span class="comment">// used by Base to do key setup</span>
00041 <span class="keywordtype">void</span> InitForKeySetup();
00042
00043 <span class="keyword">private</span>:
00044 <span class="keyword">static</span> <span class="keyword">const</span> byte sbox[256];
00045 <span class="keyword">static</span> <span class="keyword">const</span> word64 cbox[8][256];
00046 };
00047
00048 <span class="keyword">class </span>CRYPTOPP_NO_VTABLE Dec : <span class="keyword">public</span> Base
00049 {
00050 <span class="keyword">public</span>:
00051 <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>;
00052
00053 <span class="keyword">private</span>:
00054 <span class="keyword">static</span> <span class="keyword">const</span> byte sbox[256];
00055 <span class="keyword">static</span> <span class="keyword">const</span> word64 cbox[8][256];
00056 };
00057
00058 <span class="keyword">public</span>:
<a name="l00059"></a><a class="code" href="class_s_h_a_r_k.html#_s_h_a_r_kw0">00059</a> <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">BlockCipherFinal<ENCRYPTION, Enc></a> <a class="code" href="class_block_cipher_final.html">Encryption</a>;
<a name="l00060"></a><a class="code" href="class_s_h_a_r_k.html#_s_h_a_r_kw1">00060</a> <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">BlockCipherFinal<DECRYPTION, Dec></a> <a class="code" href="class_block_cipher_final.html">Decryption</a>;
00061 };
00062
00063 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">SHARK::Encryption</a> <a class="code" href="class_block_cipher_final.html">SHARKEncryption</a>;
00064 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">SHARK::Decryption</a> <a class="code" href="class_block_cipher_final.html">SHARKDecryption</a>;
00065
00066 NAMESPACE_END
00067
00068 <span class="preprocessor">#endif</span>
00069 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
</div></pre><hr size="1"><address style="align: right;"><small>Generated on Sun Nov 7 08:23:59 2004 for Crypto++ by
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