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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++: pkcspad.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>pkcspad.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef CRYPTOPP_PKCSPAD_H</span><a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_PKCSPAD_H</span><a name="l00003"></a>00003 <span class="preprocessor"></span><a name="l00004"></a>00004 <span class="preprocessor">#include "<a class="code" href="cryptlib_8h.html">cryptlib.h</a>"</span><a name="l00005"></a>00005 <span class="preprocessor">#include "<a class="code" href="pubkey_8h.html" title="This file contains helper classes/functions for implementing public key algorithms...">pubkey.h</a>"</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 "sha.h"</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>00013 <span class="comment">//! <a href="http://www.weidai.com/scan-mirror/ca.html#cem_PKCS1-1.5">EME-PKCS1-v1_5</a></span><a name="l00014"></a><a class="code" href="class_p_k_c_s___encryption_padding_scheme.html">00014</a> <span class="comment"></span>class <a class="code" href="class_p_k_c_s___encryption_padding_scheme.html" title="EME-PKCS1-v1_5">PKCS_EncryptionPaddingScheme</a> : public <a class="code" href="class_p_k___encryption_message_encoding_method.html" title="message encoding method for public key encryption">PK_EncryptionMessageEncodingMethod</a><a name="l00015"></a>00015 {<a name="l00016"></a>00016 <span class="keyword">public</span>:<a name="l00017"></a><a class="code" href="class_p_k_c_s___encryption_padding_scheme.html#3cb0c91f1798e251b079f4958ebc3450">00017</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * StaticAlgorithmName() {<span class="keywordflow">return</span> <span class="stringliteral">"EME-PKCS1-v1_5"</span>;}<a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="keywordtype">size_t</span> MaxUnpaddedLength(<span class="keywordtype">size_t</span> paddedLength) <span class="keyword">const</span>;<a name="l00020"></a>00020 <span class="keywordtype">void</span> Pad(<a class="code" href="class_random_number_generator.html" title="interface for random number generators">RandomNumberGenerator</a> &rng, <span class="keyword">const</span> byte *raw, <span class="keywordtype">size_t</span> inputLength, byte *padded, <span class="keywordtype">size_t</span> paddedLength, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &parameters) <span class="keyword">const</span>;<a name="l00021"></a>00021 <a class="code" href="struct_decoding_result.html" title="used to return decoding results">DecodingResult</a> Unpad(<span class="keyword">const</span> byte *padded, <span class="keywordtype">size_t</span> paddedLength, byte *raw, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &parameters) <span class="keyword">const</span>;<a name="l00022"></a>00022 };<a name="l00023"></a>00023 <a name="l00024"></a><a class="code" href="class_p_k_c_s___digest_decoration.html">00024</a> <span class="keyword">template</span> <<span class="keyword">class</span> H> <span class="keyword">class </span><a class="code" href="class_p_k_c_s___digest_decoration.html">PKCS_DigestDecoration</a><a name="l00025"></a>00025 {<a name="l00026"></a>00026 <span class="keyword">public</span>:<a name="l00027"></a><a class="code" href="class_p_k_c_s___digest_decoration.html#fecc9e06a165a0a4d4a9f9632fab2e72">00027</a> <span class="keyword">static</span> <span class="keyword">const</span> byte <a class="code" href="class_p_k_c_s___digest_decoration.html#fbca9bee152984fa76bdd5b209e08326">decoration</a>[];<a name="l00028"></a><a class="code" href="class_p_k_c_s___digest_decoration.html#9d0d30e13fc8bff06f79986263862408">00028</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_p_k_c_s___digest_decoration.html#bf4ed810a47346f90c13d92bb9f03eb6">length</a>;<a name="l00029"></a>00029 };<a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="comment">// PKCS_DigestDecoration can be instantiated with the following</span><a name="l00032"></a>00032 <span class="comment">// classes as specified in PKCS#1 v2.0 and P1363a</span><a name="l00033"></a>00033 <span class="keyword">class </span><a class="code" href="class_s_h_a1.html" title="SHA-1">SHA1</a>;<a name="l00034"></a>00034 <span class="keyword">class </span><a class="code" href="class_r_i_p_e_m_d160.html" title="RIPEMD-160">RIPEMD160</a>;<a name="l00035"></a>00035 <span class="keyword">class </span><a class="code" href="class_tiger.html" title="Tiger">Tiger</a>;<a name="l00036"></a>00036 <span class="keyword">class </span><a class="code" href="class_s_h_a224.html" title="implements the SHA-224 standard">SHA224</a>;<a name="l00037"></a>00037 <span class="keyword">class </span><a class="code" href="class_s_h_a256.html" title="implements the SHA-256 standard">SHA256</a>;<a name="l00038"></a>00038 <span class="keyword">class </span><a class="code" href="class_s_h_a384.html" title="implements the SHA-384 standard">SHA384</a>;<a name="l00039"></a>00039 <span class="keyword">class </span><a class="code" href="class_s_h_a512.html" title="implements the SHA-512 standard">SHA512</a>;<a name="l00040"></a>00040 <span class="keyword">namespace </span>Weak1 {⌨️ 快捷键说明
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