<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>apt: apt-pkg/contrib/sha1.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">apt  <span id="projectnumber">1.4.6</span> </div> <div id="projectbrief">commandline package manager</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_18f22d4be2ca84c350e120b6506056ca.xhtml">apt-pkg</a></li><li class="navelem"><a class="el" href="dir_c6ef23f15b074dcedf6810e24f2a7676.xhtml">contrib</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">sha1.h</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- mode: cpp; mode: fold -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Description /*{{{*/</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// $Id: sha1.h,v 1.3 2001/05/07 05:05:47 jgg Exp $</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/* ######################################################################</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> SHA1SumValue - Storage for a SHA-1 hash.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> SHA1Summation - SHA-1 Secure Hash Algorithm.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> </span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> This is a C++ interface to a set of SHA1Sum functions, that mirrors</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> the equivalent MD5 classes. </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> ##################################################################### */</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="comment">/*}}}*/</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef APTPKG_SHA1_H</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define APTPKG_SHA1_H</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "hashsum_template.h"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef APT_10_CLEANER_HEADERS</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <cstring></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef APT_8_CLEANER_HEADERS</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using</span> std::string;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using</span> std::min;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">typedef</span> <a class="code" href="classHashSumValue.xhtml">HashSumValue<160></a> <a class="code" href="classHashSumValue.xhtml">SHA1SumValue</a>;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classSHA1Summation.xhtml"> 31</a></span> <span class="keyword">class </span><a class="code" href="classSHA1Summation.xhtml">SHA1Summation</a> : <span class="keyword">public</span> <a class="code" href="classSummationImplementation.xhtml">SummationImplementation</a></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">/* assumes 64-bit alignment just in case */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> Buffer[64] __attribute__((aligned(8)));</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> State[5*4] __attribute__((aligned(8)));</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> Count[2*4] __attribute__((aligned(8)));</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">bool</span> Done;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">bool</span> Add(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *inbuf, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> inlen) APT_OVERRIDE APT_NONNULL(2);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">using</span> SummationImplementation::Add;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classHashSumValue.xhtml">SHA1SumValue</a> Result();</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classSHA1Summation.xhtml">SHA1Summation</a>();</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> };</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classSummationImplementation_xhtml"><div class="ttname"><a href="classSummationImplementation.xhtml">SummationImplementation</a></div><div class="ttdef"><b>Definition:</b> hashsum_template.h:122</div></div> <div class="ttc" id="classSHA1Summation_xhtml"><div class="ttname"><a href="classSHA1Summation.xhtml">SHA1Summation</a></div><div class="ttdef"><b>Definition:</b> sha1.h:31</div></div> <div class="ttc" id="classHashSumValue_xhtml"><div class="ttname"><a href="classHashSumValue.xhtml">HashSumValue</a></div><div class="ttdef"><b>Definition:</b> hashsum_template.h:35</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>