1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 22 span.virtual_style 23 { 24 font-size : 8pt; 25 color : white; 26 font-weight : bold; 27 background : #0a0; 28 border-left : solid 1px #0f0; 29 border-top : solid 1px #0f0; 30 border-right : solid 1px #060; 31 border-bottom : solid 1px #060; 32 padding-left : 2px; 33 padding-right : 2px; 34 } 35 36 span.protected_style 37 { 38 font-size : 8pt; 39 color : white; 40 font-weight : bold; 41 background : #444; 42 border-left : solid 1px #ccc; 43 border-top : solid 1px #ccc; 44 border-right : solid 1px #222; 45 border-bottom : solid 1px #222; 46 padding-left : 2px; 47 padding-right : 2px; 48 } 49 --></style> 50 <title>nn::crypto::AuthenticatedDecryptor</title> 51 </head> 52 <body> 53 <h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/crypto/Overview.html">crypto</a>::AuthenticatedDecryptor</CODE> Class</h1> 54 <h2>Syntax</h2> 55 <div class="section"> 56 <pre class="definition">class AuthenticatedDecryptor : public <a href="../../../nn/crypto/CipherMode/Overview.html">nn::crypto::CipherMode</a></pre> 57 </div> 58 <h2>Description</h2> 59 <div class="section"> 60 <p>Base class for classes that decrypt ciphertexts with MAC and verify them.</p><p>Base class for classes encrypting a ciphertext encrypted in a cipher mode with MAC and then verifying the MAC.</p><p>This class contains pure virtual functions and so cannot be instantiated. Use instances of derived classes such as <CODE><a href="../../../nn/crypto/CcmDecryptor/Overview.html">CcmDecryptor</a></CODE> instead.</p><!-- write here --></div> 61 <a name="function" id="function"> 62 <h2>Member Functions</h2> 63 <div class="section"> 64 <table class="members"> 65 <tr> 66 <td width="100"> <span class="virtual_style" title="pure-virtual">PV</span> 67 </td> 68 <th> 69 <a href="../../../nn/crypto/AuthenticatedDecryptor/GetMacSize.html"><CODE>GetMacSize</CODE></a> 70 </th> 71 <td>Gets the MAC size.</td> 72 </tr> 73 <tr> 74 <td width="100"> <span class="virtual_style" title="pure-virtual">PV</span> 75 </td> 76 <th> 77 <a href="../../../nn/crypto/AuthenticatedDecryptor/UpdateAdata.html"><CODE>UpdateAdata</CODE></a> 78 </th> 79 <td>Specifies the Adata.</td> 80 </tr> 81 <tr> 82 <td width="100"> <span class="virtual_style" title="pure-virtual">PV</span> 83 </td> 84 <th> 85 <a href="../../../nn/crypto/AuthenticatedDecryptor/UpdateAdataFinal.html"><CODE>UpdateAdataFinal</CODE></a> 86 </th> 87 <td>Finalizes Adata specification.</td> 88 </tr> 89 <tr> 90 <td width="100"> <span class="virtual_style" title="pure-virtual">PV</span> 91 </td> 92 <th> 93 <a href="../../../nn/crypto/AuthenticatedDecryptor/UpdateCdata.html"><CODE>UpdateCdata</CODE></a> 94 </th> 95 <td>Specifies the Cdata and gets the decryption result.</td> 96 </tr> 97 <tr> 98 <td width="100"> <span class="virtual_style" title="pure-virtual">PV</span> 99 </td> 100 <th> 101 <a href="../../../nn/crypto/AuthenticatedDecryptor/UpdateCdataFinal.html"><CODE>UpdateCdataFinal</CODE></a> 102 </th> 103 <td>Finalizes Cdata specification.</td> 104 </tr> 105 <tr> 106 <td width="100"> <span class="virtual_style" title="pure-virtual">PV</span> 107 </td> 108 <th> 109 <a href="../../../nn/crypto/AuthenticatedDecryptor/GenerateMac.html"><CODE>GenerateMac</CODE></a> 110 </th> 111 <td>Generates an MAC.</td> 112 </tr> </table> 113 </div> 114 </a> 115 <h2>Class Hierarchy</h2> 116 <div class="section"> 117 <p class="hierarchy"><a href="../../../nn/crypto/CipherMode/Overview.html">nn::crypto::CipherMode</a><br /> <b>nn::crypto::AuthenticatedDecryptor</b> 118 </p> 119 </div> 120 <h2>Revision History</h2> 121 <div class="section"> 122 <dl class="history"> 123 <dt>2011/10/27</dt> 124 <dd>Initial version.<br /> 125 </dd> 126 </dl> 127 </div> 128 <hr><p>CONFIDENTIAL</p></body> 129</html>