Sophie

Sophie

distrib > Fedora > 13 > i386 > media > os > by-pkgid > 07dfcfe50d66c9a48a3c5e6c1693f12a > files > 1872

cryptopp-doc-5.6.1-0.1.svn479.fc13.i686.rpm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Crypto++: pssr.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.1 -->
<div class="navigation" id="top">
  <div class="tabs">
    <ul>
      <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
      <li><a href="namespaces.html"><span>Namespaces</span></a></li>
      <li><a href="annotated.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&nbsp;List</span></a></li>
      <li><a href="globals.html"><span>File&nbsp;Members</span></a></li>
    </ul>
  </div>
<h1>pssr.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef CRYPTOPP_PSSR_H</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_PSSR_H</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include &quot;<a class="code" href="pubkey_8h.html" title="This file contains helper classes/functions for implementing public key algorithms...">pubkey.h</a>&quot;</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include &quot;<a class="code" href="emsa2_8h.html" title="This file contains various padding schemes for public key algorithms.">emsa2.h</a>&quot;</span>
<a name="l00006"></a>00006 
<a name="l00007"></a>00007 <span class="preprocessor">#ifdef CRYPTOPP_IS_DLL</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#include &quot;sha.h&quot;</span>
<a name="l00009"></a>00009 <span class="preprocessor">#endif</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span>
<a name="l00011"></a>00011 NAMESPACE_BEGIN(CryptoPP)
<a name="l00012"></a>00012 
<a name="l00013"></a><a class="code" href="class_p_s_s_r___m_e_m___base.html">00013</a> class CRYPTOPP_DLL <a class="code" href="class_p_s_s_r___m_e_m___base.html">PSSR_MEM_Base</a> : public <a class="code" href="class_p_k___recoverable_signature_message_encoding_method.html">PK_RecoverableSignatureMessageEncodingMethod</a>
<a name="l00014"></a>00014 {
<a name="l00015"></a>00015         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> AllowRecovery() <span class="keyword">const</span> =0;
<a name="l00016"></a>00016         <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> SaltLen(<span class="keywordtype">size_t</span> hashLen) <span class="keyword">const</span> =0;
<a name="l00017"></a>00017         <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> MinPadLen(<span class="keywordtype">size_t</span> hashLen) <span class="keyword">const</span> =0;
<a name="l00018"></a>00018         <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="class_mask_generating_function.html" title="_">MaskGeneratingFunction</a> &amp; GetMGF() <span class="keyword">const</span> =0;
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="keyword">public</span>:
<a name="l00021"></a>00021         <span class="keywordtype">size_t</span> MinRepresentativeBitLength(<span class="keywordtype">size_t</span> hashIdentifierLength, <span class="keywordtype">size_t</span> digestLength) <span class="keyword">const</span>;
<a name="l00022"></a>00022         <span class="keywordtype">size_t</span> MaxRecoverableLength(<span class="keywordtype">size_t</span> representativeBitLength, <span class="keywordtype">size_t</span> hashIdentifierLength, <span class="keywordtype">size_t</span> digestLength) <span class="keyword">const</span>;
<a name="l00023"></a>00023         <span class="keywordtype">bool</span> IsProbabilistic() <span class="keyword">const</span>;
<a name="l00024"></a>00024         <span class="keywordtype">bool</span> AllowNonrecoverablePart() <span class="keyword">const</span>;
<a name="l00025"></a>00025         <span class="keywordtype">bool</span> RecoverablePartFirst() <span class="keyword">const</span>;
<a name="l00026"></a>00026         <span class="keywordtype">void</span> ComputeMessageRepresentative(<a class="code" href="class_random_number_generator.html" title="interface for random number generators">RandomNumberGenerator</a> &amp;rng, 
<a name="l00027"></a>00027                 <span class="keyword">const</span> byte *recoverableMessage, <span class="keywordtype">size_t</span> recoverableMessageLength,
<a name="l00028"></a>00028                 <a class="code" href="class_hash_transformation.html" title="interface for hash functions and data processing part of MACs">HashTransformation</a> &amp;hash, HashIdentifier hashIdentifier, <span class="keywordtype">bool</span> messageEmpty,
<a name="l00029"></a>00029                 byte *representative, <span class="keywordtype">size_t</span> representativeBitLength) <span class="keyword">const</span>;
<a name="l00030"></a>00030         <a class="code" href="struct_decoding_result.html" title="used to return decoding results">DecodingResult</a> RecoverMessageFromRepresentative(
<a name="l00031"></a>00031                 <a class="code" href="class_hash_transformation.html" title="interface for hash functions and data processing part of MACs">HashTransformation</a> &amp;hash, HashIdentifier hashIdentifier, <span class="keywordtype">bool</span> messageEmpty,
<a name="l00032"></a>00032                 byte *representative, <span class="keywordtype">size_t</span> representativeBitLength,
<a name="l00033"></a>00033                 byte *recoverableMessage) <span class="keyword">const</span>;
<a name="l00034"></a>00034 };
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keyword">template</span> &lt;<span class="keywordtype">bool</span> USE_HASH_ID&gt; <span class="keyword">class </span>PSSR_MEM_BaseWithHashId;
<a name="l00037"></a><a class="code" href="class_p_s_s_r___m_e_m___base_with_hash_id_3_01true_01_4.html">00037</a> <span class="keyword">template</span>&lt;&gt; <span class="keyword">class </span>PSSR_MEM_BaseWithHashId&lt;true&gt; : <span class="keyword">public</span> <a class="code" href="class_e_m_s_a2_hash_id_lookup.html">EMSA2HashIdLookup</a>&lt;PSSR_MEM_Base&gt; {};
<a name="l00038"></a><a class="code" href="class_p_s_s_r___m_e_m___base_with_hash_id_3_01false_01_4.html">00038</a> <span class="keyword">template</span>&lt;&gt; <span class="keyword">class </span>PSSR_MEM_BaseWithHashId&lt;false&gt; : <span class="keyword">public</span> <a class="code" href="class_p_s_s_r___m_e_m___base.html">PSSR_MEM_Base</a> {};
<a name="l00039"></a>00039 
<a name="l00040"></a>00040 <span class="keyword">template</span> &lt;<span class="keywordtype">bool</span> ALLOW_RECOVERY, <span class="keyword">class </span>MGF=<a class="code" href="class_p1363___m_g_f1.html" title="_">P1363_MGF1</a>, <span class="keywordtype">int</span> SALT_LEN=-1, <span class="keywordtype">int</span> MIN_PAD_LEN=0, <span class="keywordtype">bool</span> USE_HASH_ID=<span class="keyword">false</span>&gt;
<a name="l00041"></a><a class="code" href="class_p_s_s_r___m_e_m.html">00041</a> <span class="keyword">class </span><a class="code" href="class_p_s_s_r___m_e_m.html">PSSR_MEM</a> : <span class="keyword">public</span> PSSR_MEM_BaseWithHashId&lt;USE_HASH_ID&gt;
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> AllowRecovery()<span class="keyword"> const </span>{<span class="keywordflow">return</span> ALLOW_RECOVERY;}
<a name="l00044"></a>00044         <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> SaltLen(<span class="keywordtype">size_t</span> hashLen)<span class="keyword"> const </span>{<span class="keywordflow">return</span> SALT_LEN &lt; 0 ? hashLen : SALT_LEN;}
<a name="l00045"></a>00045         <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> MinPadLen(<span class="keywordtype">size_t</span> hashLen)<span class="keyword"> const </span>{<span class="keywordflow">return</span> MIN_PAD_LEN &lt; 0 ? hashLen : MIN_PAD_LEN;}
<a name="l00046"></a>00046         <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="class_mask_generating_function.html" title="_">MaskGeneratingFunction</a> &amp; GetMGF()<span class="keyword"> const </span>{<span class="keyword">static</span> MGF mgf; <span class="keywordflow">return</span> mgf;}
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00049"></a>00049         <span class="keyword">static</span> std::string CRYPTOPP_API StaticAlgorithmName() {<span class="keywordflow">return</span> std::string(ALLOW_RECOVERY ? <span class="stringliteral">&quot;PSSR-&quot;</span> : <span class="stringliteral">&quot;PSS-&quot;</span>) + MGF::StaticAlgorithmName();}
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051 <span class="comment"></span>
<a name="l00052"></a>00052 <span class="comment">//! &lt;a href=&quot;http://www.weidai.com/scan-mirror/sig.html#sem_PSSR-MGF1&quot;&gt;PSSR-MGF1&lt;/a&gt;</span>
<a name="l00053"></a><a class="code" href="struct_p_s_s_r.html">00053</a> <span class="comment"></span><span class="keyword">struct </span><a class="code" href="struct_p_s_s_r.html" title="PSSR-MGF1">PSSR</a> : <span class="keyword">public</span> <a class="code" href="struct_signature_standard.html" title="Base class for public key signature standard classes. These classes are used to select...">SignatureStandard</a>
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055         <span class="keyword">typedef</span> <a class="code" href="class_p_s_s_r___m_e_m.html">PSSR_MEM&lt;true&gt;</a> <a class="code" href="class_p_s_s_r___m_e_m.html">SignatureMessageEncodingMethod</a>;
<a name="l00056"></a>00056 };
<a name="l00057"></a>00057 <span class="comment"></span>
<a name="l00058"></a>00058 <span class="comment">//! &lt;a href=&quot;http://www.weidai.com/scan-mirror/sig.html#sem_PSS-MGF1&quot;&gt;PSS-MGF1&lt;/a&gt;</span>
<a name="l00059"></a><a class="code" href="struct_p_s_s.html">00059</a> <span class="comment"></span><span class="keyword">struct </span><a class="code" href="struct_p_s_s.html" title="PSS-MGF1">PSS</a> : <span class="keyword">public</span> <a class="code" href="struct_signature_standard.html" title="Base class for public key signature standard classes. These classes are used to select...">SignatureStandard</a>
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061         <span class="keyword">typedef</span> <a class="code" href="class_p_s_s_r___m_e_m.html">PSSR_MEM&lt;false&gt;</a> <a class="code" href="class_p_s_s_r___m_e_m.html">SignatureMessageEncodingMethod</a>;
<a name="l00062"></a>00062 };
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 NAMESPACE_END
<a name="l00065"></a>00065 
<a name="l00066"></a>00066 <span class="preprocessor">#endif</span>
</pre></div></div>
<hr size="1"/><address style="text-align: right;"><small>Generated on 9 Dec 2009 for Crypto++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
</body>
</html>

Perl :: Catalyst :: PostgreSQL :: RPM Valid HTML 4.01 Transitional