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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++: luc.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>luc.h</h1><a href="luc_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="preprocessor">#ifndef CRYPTOPP_LUC_H</span>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_LUC_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 "pkcspad.h"</span>00008 <span class="preprocessor">#include "oaep.h"</span>00009 <span class="preprocessor">#include "<a class="code" href="integer_8h.html">integer.h</a>"</span>00010 <span class="preprocessor">#include "<a class="code" href="dh_8h.html">dh.h</a>"</span>00011 00012 <span class="preprocessor">#include <limits.h></span>00013 00014 NAMESPACE_BEGIN(CryptoPP)00015 00016 <span class="comment">//! .</span><a name="l00017"></a><a class="code" href="class_l_u_c_function.html">00017</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_l_u_c_function.html">LUCFunction</a> : <span class="keyword">public</span> <a class="code" href="class_trapdoor_function.html">TrapdoorFunction</a>, <span class="keyword">public</span> <a class="code" href="class_public_key.html">PublicKey</a>00018 {00019 <span class="keyword">typedef</span> <a class="code" href="class_l_u_c_function.html">LUCFunction</a> <a class="code" href="class_l_u_c_function.html">ThisClass</a>;00020 00021 <span class="keyword">public</span>:00022 <span class="keywordtype">void</span> Initialize(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &n, <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &e)00023 {m_n = n; m_e = e;}00024 00025 <span class="keywordtype">void</span> BERDecode(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt);00026 <span class="keywordtype">void</span> DEREncode(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) <span class="keyword">const</span>;00027 00028 <a class="code" href="class_integer.html">Integer</a> ApplyFunction(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &x) <span class="keyword">const</span>;00029 <a class="code" href="class_integer.html">Integer</a> PreimageBound()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_n;}00030 <a class="code" href="class_integer.html">Integer</a> ImageBound()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_n;}00031 00032 <span class="keywordtype">bool</span> <a class="code" href="class_l_u_c_function.html#_l_u_c_functiona6">Validate</a>(<a class="code" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> level) <span class="keyword">const</span>;00033 <span class="keywordtype">bool</span> <a class="code" href="class_l_u_c_function.html#_l_u_c_functiona7">GetVoidValue</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> std::type_info &valueType, <span class="keywordtype">void</span> *pValue) <span class="keyword">const</span>;00034 <span class="keywordtype">void</span> <a class="code" href="class_l_u_c_function.html#_l_u_c_functiona8">AssignFrom</a>(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a> &source);00035 00036 <span class="comment">// non-derived interface</span>00037 <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> & GetModulus()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_n;}00038 <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> & GetPublicExponent()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_e;}00039 00040 <span class="keywordtype">void</span> SetModulus(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &n) {m_n = n;}00041 <span class="keywordtype">void</span> SetPublicExponent(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &e) {m_e = e;}00042 00043 <span class="keyword">protected</span>:00044 <a class="code" href="class_integer.html">Integer</a> m_n, m_e;00045 };00046 <span class="comment"></span>00047 <span class="comment">//! .</span><a name="l00048"></a><a class="code" href="class_invertible_l_u_c_function.html">00048</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_invertible_l_u_c_function.html">InvertibleLUCFunction</a> : <span class="keyword">public</span> <a class="code" href="class_l_u_c_function.html">LUCFunction</a>, <span class="keyword">public</span> <a class="code" href="class_trapdoor_function_inverse.html">TrapdoorFunctionInverse</a>, <span class="keyword">public</span> <a class="code" href="class_private_key.html">PrivateKey</a>00049 {00050 <span class="keyword">typedef</span> <a class="code" href="class_invertible_l_u_c_function.html">InvertibleLUCFunction</a> <a class="code" href="class_invertible_l_u_c_function.html">ThisClass</a>;00051 00052 <span class="keyword">public</span>:00053 <span class="keywordtype">void</span> Initialize(<a class="code" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> modulusBits, <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &eStart=17);00054 <span class="keywordtype">void</span> Initialize(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &n, <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &e, <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &p, <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &q, <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &u)00055 {m_n = n; m_e = e; m_p = p; m_q = q; m_u = u;}00056 00057 <span class="keywordtype">void</span> BERDecode(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt);00058 <span class="keywordtype">void</span> DEREncode(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) <span class="keyword">const</span>;00059 00060 <a class="code" href="class_integer.html">Integer</a> CalculateInverse(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &x) <span class="keyword">const</span>;00061 00062 <span class="keywordtype">bool</span> <a class="code" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona5">Validate</a>(<a class="code" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> level) <span class="keyword">const</span>;00063 <span class="keywordtype">bool</span> <a class="code" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona6">GetVoidValue</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> std::type_info &valueType, <span class="keywordtype">void</span> *pValue) <span class="keyword">const</span>;00064 <span class="keywordtype">void</span> <a class="code" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona7">AssignFrom</a>(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a> &source);<span class="comment"></span>00065 <span class="comment"> /*! parameters: (ModulusSize, PublicExponent (default 17)) */</span>00066 <span class="keywordtype">void</span> <a class="code" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona8">GenerateRandom</a>(<a class="code" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a> &alg);00067 00068 <span class="comment">// non-derived interface</span>00069 <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a>& GetPrime1()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_p;}00070 <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a>& GetPrime2()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_q;}00071 <span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a>& GetMultiplicativeInverseOfPrime2ModPrime1()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_u;}00072 00073 <span class="keywordtype">void</span> SetPrime1(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &p) {m_p = p;}00074 <span class="keywordtype">void</span> SetPrime2(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &q) {m_q = q;}00075 <span class="keywordtype">void</span> SetMultiplicativeInverseOfPrime2ModPrime1(<span class="keyword">const</span> <a class="code" href="class_integer.html">Integer</a> &u) {m_u = u;}00076 ⌨️ 快捷键说明
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