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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Crypto++: shark.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.2 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Compound Members</a> | <a class="qindex" href="globals.html">File Members</a></div><h1>shark.h</h1><a href="shark_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>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="keyword">struct </span>SHARK_Info : <span class="keyword">public</span> <a class="code" href="class_fixed_block_size.html">FixedBlockSize</a><8>, <span class="keyword">public</span> <a class="code" href="class_variable_key_length.html">VariableKeyLength</a><16, 1, 16>, <span class="keyword">public</span> <a class="code" href="class_variable_rounds.html">VariableRounds</a><6, 2>00017 {00018 <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>;}00019 };00020 <span class="comment"></span>00021 <span class="comment">/// <a href="http://www.weidai.com/scan-mirror/cs.html#SHARK-E">SHARK-E</a></span><a name="l00022"></a><a class="code" href="class_s_h_a_r_k.html">00022</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> SHARK_Info, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a>00023 {00024 <span class="keyword">class </span>Base : <span class="keyword">public</span> BlockCipherBaseTemplate<SHARK_Info>00025 {00026 <span class="keyword">public</span>:00027 <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);00028 00029 <span class="keyword">protected</span>:00030 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_rounds;00031 <a class="code" href="class_sec_block.html">SecBlock<word64></a> m_roundKeys;00032 };00033 00034 <span class="keyword">class </span>Enc : <span class="keyword">public</span> Base00035 {00036 <span class="keyword">public</span>:00037 <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>;00038 00039 <span class="comment">// used by Base to do key setup</span>00040 <span class="keywordtype">void</span> InitForKeySetup();00041 00042 <span class="keyword">private</span>:00043 <span class="keyword">static</span> <span class="keyword">const</span> byte sbox[256];00044 <span class="keyword">static</span> <span class="keyword">const</span> word64 cbox[8][256];00045 };00046 00047 <span class="keyword">class </span>Dec : <span class="keyword">public</span> Base00048 {00049 <span class="keyword">public</span>:00050 <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>;00051 00052 <span class="keyword">private</span>:00053 <span class="keyword">static</span> <span class="keyword">const</span> byte sbox[256];00054 <span class="keyword">static</span> <span class="keyword">const</span> word64 cbox[8][256];00055 };00056 00057 <span class="keyword">public</span>:<a name="l00058"></a><a class="code" href="class_s_h_a_r_k.html#_s_h_a_r_kw0">00058</a> <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate<ENCRYPTION, Enc></a> <a class="code" href="class_block_cipher_template.html">Encryption</a>;<a name="l00059"></a><a class="code" href="class_s_h_a_r_k.html#_s_h_a_r_kw1">00059</a> <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">BlockCipherTemplate<DECRYPTION, Dec></a> <a class="code" href="class_block_cipher_template.html">Decryption</a>;00060 };00061 00062 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">SHARK::Encryption</a> <a class="code" href="class_block_cipher_template.html">SHARKEncryption</a>;00063 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">SHARK::Decryption</a> <a class="code" href="class_block_cipher_template.html">SHARKDecryption</a>;00064 00065 NAMESPACE_END00066 00067 <span class="preprocessor">#endif</span>00068 <span class="preprocessor"></span><span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Jul 8 23:34:25 2003 for Crypto++ by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.2 </small></address></body></html>⌨️ 快捷键说明
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