<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>mbed TLS v2.7.3: mbedtls_sha512_context Struct Reference</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">mbed TLS v2.7.3 </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',false,false,'search.php','Search'); }); </script> <div id="main-nav"></div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-attribs">Data Fields</a> </div> <div class="headertitle"> <div class="title">mbedtls_sha512_context Struct Reference</div> </div> </div><!--header--> <div class="contents"> <p>The SHA-512 context structure. <a href="structmbedtls__sha512__context.html#details">More...</a></p> <p><code>#include <<a class="el" href="sha512_8h_source.html">sha512.h</a>></code></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Data Fields</h2></td></tr> <tr class="memitem:a0c0c3f28093d6107c549d235bcd50726"><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmbedtls__sha512__context.html#a0c0c3f28093d6107c549d235bcd50726">total</a> [2]</td></tr> <tr class="separator:a0c0c3f28093d6107c549d235bcd50726"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9c7c627cf1904c576244eaca0c5d7928"><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmbedtls__sha512__context.html#a9c7c627cf1904c576244eaca0c5d7928">state</a> [8]</td></tr> <tr class="separator:a9c7c627cf1904c576244eaca0c5d7928"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a81d3accbf0fd1c5d5e1dfbabca0b15f8"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="structmbedtls__sha512__context.html#a81d3accbf0fd1c5d5e1dfbabca0b15f8">buffer</a> [128]</td></tr> <tr class="separator:a81d3accbf0fd1c5d5e1dfbabca0b15f8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5061492d17d1a77471e61b0353db4e58"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structmbedtls__sha512__context.html#a5061492d17d1a77471e61b0353db4e58">is384</a></td></tr> <tr class="separator:a5061492d17d1a77471e61b0353db4e58"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>The SHA-512 context structure. </p> <p>The structure is used both for SHA-384 and for SHA-512 checksum calculations. The choice between these two is made in the call to <a class="el" href="sha512_8h.html#a7d4b5829bf66a88a51d8bfc89ce3247d" title="This function starts a SHA-384 or SHA-512 checksum calculation. ">mbedtls_sha512_starts_ret()</a>. </p> <p class="definition">Definition at line <a class="el" href="sha512_8h_source.html#l00053">53</a> of file <a class="el" href="sha512_8h_source.html">sha512.h</a>.</p> </div><h2 class="groupheader">Field Documentation</h2> <a id="a81d3accbf0fd1c5d5e1dfbabca0b15f8"></a> <h2 class="memtitle"><span class="permalink"><a href="#a81d3accbf0fd1c5d5e1dfbabca0b15f8">◆ </a></span>buffer</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char mbedtls_sha512_context::buffer[128]</td> </tr> </table> </div><div class="memdoc"> <p>The data block being processed. </p> <p class="definition">Definition at line <a class="el" href="sha512_8h_source.html#l00057">57</a> of file <a class="el" href="sha512_8h_source.html">sha512.h</a>.</p> </div> </div> <a id="a5061492d17d1a77471e61b0353db4e58"></a> <h2 class="memtitle"><span class="permalink"><a href="#a5061492d17d1a77471e61b0353db4e58">◆ </a></span>is384</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int mbedtls_sha512_context::is384</td> </tr> </table> </div><div class="memdoc"> <p>Determines which function to use. </p><ul> <li> 0: Use SHA-512. </li> <li> 1: Use SHA-384.</li> </ul> <p class="definition">Definition at line <a class="el" href="sha512_8h_source.html#l00058">58</a> of file <a class="el" href="sha512_8h_source.html">sha512.h</a>.</p> </div> </div> <a id="a9c7c627cf1904c576244eaca0c5d7928"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9c7c627cf1904c576244eaca0c5d7928">◆ </a></span>state</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint64_t mbedtls_sha512_context::state[8]</td> </tr> </table> </div><div class="memdoc"> <p>The intermediate digest state. </p> <p class="definition">Definition at line <a class="el" href="sha512_8h_source.html#l00056">56</a> of file <a class="el" href="sha512_8h_source.html">sha512.h</a>.</p> </div> </div> <a id="a0c0c3f28093d6107c549d235bcd50726"></a> <h2 class="memtitle"><span class="permalink"><a href="#a0c0c3f28093d6107c549d235bcd50726">◆ </a></span>total</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint64_t mbedtls_sha512_context::total[2]</td> </tr> </table> </div><div class="memdoc"> <p>The number of Bytes processed. </p> <p class="definition">Definition at line <a class="el" href="sha512_8h_source.html#l00055">55</a> of file <a class="el" href="sha512_8h_source.html">sha512.h</a>.</p> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="sha512_8h_source.html">sha512.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Tue May 8 2018 21:08:42 for mbed TLS v2.7.3 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.13 </small></address> </body> </html>