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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: simple.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul></div><h1>simple.h</h1><a href="simple_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// simple.h - written and placed in the public domain by Wei Dai</span><span class="comment"></span><a name="l00002"></a>00002 <span class="comment">/*! \file</span><a name="l00003"></a>00003 <span class="comment"> Simple non-interface classes derived from classes in cryptlib.h.</span><a name="l00004"></a>00004 <span class="comment">*/</span><a name="l00005"></a>00005 <a name="l00006"></a>00006 <span class="preprocessor">#ifndef CRYPTOPP_SIMPLE_H</span><a name="l00007"></a>00007 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_SIMPLE_H</span><a name="l00008"></a>00008 <span class="preprocessor"></span><a name="l00009"></a>00009 <span class="preprocessor">#include "<a class="code" href="cryptlib_8h.html">cryptlib.h</a>"</span><a name="l00010"></a>00010 <span class="preprocessor">#include "misc.h"</span><a name="l00011"></a>00011 <a name="l00012"></a>00012 NAMESPACE_BEGIN(CryptoPP)<a name="l00013"></a>00013 <a name="l00014"></a>00014 <span class="comment">//! _</span><a name="l00015"></a>00015 <span class="comment"></span>template <class DERIVED, class BASE><a name="l00016"></a><a class="code" href="class_clonable_impl.html">00016</a> class CRYPTOPP_NO_VTABLE <a class="code" href="class_clonable_impl.html" title="_">ClonableImpl</a> : public BASE<a name="l00017"></a>00017 {<a name="l00018"></a>00018 <span class="keyword">public</span>:<a name="l00019"></a><a class="code" href="class_clonable_impl.html#7de60f1498b0a1a0b0a4bde4ddf969bd">00019</a> <a class="code" href="class_clonable.html" title="interface for cloning objects, this is not implemented by most classes yet">Clonable</a> * Clone()<span class="keyword"> const </span>{<span class="keywordflow">return</span> <span class="keyword">new</span> DERIVED(*static_cast<const DERIVED *>(<span class="keyword">this</span>));}<a name="l00020"></a>00020 };<a name="l00021"></a>00021 <span class="comment"></span><a name="l00022"></a>00022 <span class="comment">//! _</span><a name="l00023"></a>00023 <span class="comment"></span><span class="keyword">template</span> <<span class="keyword">class</span> BASE, <span class="keyword">class</span> ALGORITHM_INFO=BASE><a name="l00024"></a><a class="code" href="class_algorithm_impl.html">00024</a> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_algorithm_impl.html" title="_">AlgorithmImpl</a> : <span class="keyword">public</span> BASE<a name="l00025"></a>00025 {<a name="l00026"></a>00026 <span class="keyword">public</span>:<a name="l00027"></a><a class="code" href="class_algorithm_impl.html#4d608152f1b6ef03772d9b9616d6ab86">00027</a> <span class="keyword">static</span> std::string CRYPTOPP_API StaticAlgorithmName() {<span class="keywordflow">return</span> ALGORITHM_INFO::StaticAlgorithmName();}<a name="l00028"></a><a class="code" href="class_algorithm_impl.html#bd1b02bf6cda820fa6cc56ea5a9eac20">00028</a> std::string AlgorithmName()<span class="keyword"> const </span>{<span class="keywordflow">return</span> ALGORITHM_INFO::StaticAlgorithmName();}<a name="l00029"></a>00029 };<a name="l00030"></a>00030 <span class="comment"></span><a name="l00031"></a>00031 <span class="comment">//! _</span><a name="l00032"></a><a class="code" href="class_invalid_key_length.html">00032</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL <a class="code" href="class_invalid_key_length.html" title="_">InvalidKeyLength</a> : <span class="keyword">public</span> <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a><a name="l00033"></a>00033 {<a name="l00034"></a>00034 <span class="keyword">public</span>:<a name="l00035"></a><a class="code" href="class_invalid_key_length.html#ab35114ece78055fbc1d891a6f99c995">00035</a> <span class="keyword">explicit</span> <a class="code" href="class_invalid_key_length.html" title="_">InvalidKeyLength</a>(<span class="keyword">const</span> std::string &algorithm, <span class="keywordtype">size_t</span> length) : <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a>(algorithm + <span class="stringliteral">": "</span> + IntToString(length) + <span class="stringliteral">" is not a valid key length"</span>) {}<a name="l00036"></a>00036 };<a name="l00037"></a>00037 <span class="comment"></span><a name="l00038"></a>00038 <span class="comment">//! _</span><a name="l00039"></a><a class="code" href="class_invalid_rounds.html">00039</a> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_DLL InvalidRounds : <span class="keyword">public</span> <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a><a name="l00040"></a>00040 {<a name="l00041"></a>00041 <span class="keyword">public</span>:<a name="l00042"></a><a class="code" href="class_invalid_rounds.html#b9d6a833982c464e81644d2a237b00df">00042</a> <span class="keyword">explicit</span> InvalidRounds(<span class="keyword">const</span> std::string &algorithm, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rounds) : <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a>(algorithm + <span class="stringliteral">": "</span> + IntToString(rounds) + <span class="stringliteral">" is not a valid number of rounds"</span>) {}<a name="l00043"></a>00043 };<a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="comment">// *****************************</span><a name="l00046"></a>00046 <span class="comment"></span><a name="l00047"></a>00047 <span class="comment">//! _</span><a name="l00048"></a>00048 <span class="comment"></span><span class="keyword">template</span> <<span class="keyword">class</span> T><a name="l00049"></a><a class="code" href="class_bufferless.html">00049</a> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE Bufferless : <span class="keyword">public</span> T<a name="l00050"></a>00050 {<a name="l00051"></a>00051 <span class="keyword">public</span>:<a name="l00052"></a><a class="code" href="class_bufferless.html#872a67af13d0291373a381f41cd6ad2f">00052</a> <span class="keywordtype">bool</span> IsolatedFlush(<span class="keywordtype">bool</span> hardFlush, <span class="keywordtype">bool</span> blocking) {<span class="keywordflow">return</span> <span class="keyword">false</span>;}<a name="l00053"></a>00053 };<a name="l00054"></a>00054 <span class="comment"></span><a name="l00055"></a>00055 <span class="comment">//! _</span><a name="l00056"></a>00056 <span class="comment"></span><span class="keyword">template</span> <<span class="keyword">class</span> T><a name="l00057"></a><a class="code" href="class_unflushable.html">00057</a> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE Unflushable : <span class="keyword">public</span> T<a name="l00058"></a>00058 {⌨️ 快捷键说明
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