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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++: rc6.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>rc6.h</h1><a href="rc6_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="preprocessor">#ifndef CRYPTOPP_RC6_H</span>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_RC6_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 "seckey.h"</span>00008 <span class="preprocessor">#include "secblock.h"</span>00009 00010 NAMESPACE_BEGIN(CryptoPP)00011 00012 <span class="keyword">struct </span>RC6_Info : <span class="keyword">public</span> <a class="code" href="class_fixed_block_size.html">FixedBlockSize</a><16>, <span class="keyword">public</span> <a class="code" href="class_variable_key_length.html">VariableKeyLength</a><16, 0, 255>, <span class="keyword">public</span> <a class="code" href="class_variable_rounds.html">VariableRounds</a><20>00013 {00014 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"RC6"</span>;}00015 <span class="keyword">typedef</span> word32 RC6_WORD;00016 };00017 <span class="comment"></span><a name="l00018"></a><a class="code" href="class_r_c6.html">00018</a> <span class="comment">/// <a href="http://www.weidai.com/scan-mirror/cs.html#RC6">RC6</a></span>00019 <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_r_c6.html">RC6</a> : <span class="keyword">public</span> RC6_Info, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a>00020 {00021 <span class="keyword">class </span>Base : <span class="keyword">public</span> BlockCipherBaseTemplate<RC6_Info>00022 {00023 <span class="keyword">public</span>:00024 <span class="keywordtype">void</span> UncheckedSetKey(<a class="code" href="cryptlib_8h.html#a11">CipherDir</a> direction, <span class="keyword">const</span> byte *userKey, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rounds);00025 00026 <span class="keyword">protected</span>:00027 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> r; <span class="comment">// number of rounds</span>00028 <a class="code" href="class_sec_block.html">SecBlock<RC6_WORD></a> sTable; <span class="comment">// expanded key table</span>00029 };00030 00031 <span class="keyword">class </span>Enc : <span class="keyword">public</span> Base00032 {00033 <span class="keyword">public</span>:00034 <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>;00035 };00036 00037 <span class="keyword">class </span>Dec : <span class="keyword">public</span> Base00038 {00039 <span class="keyword">public</span>:00040 <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>;00041 };00042 <a name="l00043"></a><a class="code" href="class_r_c6.html#_r_c6w0">00043</a> <span class="keyword">public</span>:<a name="l00044"></a><a class="code" href="class_r_c6.html#_r_c6w1">00044</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>;00045 <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>;00046 };00047 00048 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">RC6::Encryption</a> <a class="code" href="class_block_cipher_template.html">RC6Encryption</a>;00049 <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_template.html">RC6::Decryption</a> <a class="code" href="class_block_cipher_template.html">RC6Decryption</a>;00050 00051 NAMESPACE_END00052 00053 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Jul 8 23:34:23 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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