<!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 1.8.5"/> <title>PolarSSL v1.3.8: sha256_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 style="padding-left: 0.5em;"> <div id="projectname">PolarSSL v1.3.8 </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 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colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Data Fields</h2></td></tr> <tr class="memitem:a6e598ceaf9cb75aad8b689c1b07d358e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structsha256__context.html#a6e598ceaf9cb75aad8b689c1b07d358e">total</a> [2]</td></tr> <tr class="separator:a6e598ceaf9cb75aad8b689c1b07d358e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab7bf5902034814047eb2fba1743b1ab9"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structsha256__context.html#ab7bf5902034814047eb2fba1743b1ab9">state</a> [8]</td></tr> <tr class="separator:ab7bf5902034814047eb2fba1743b1ab9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4407f41fff25df35a92b96f3f1149f30"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="structsha256__context.html#a4407f41fff25df35a92b96f3f1149f30">buffer</a> [64]</td></tr> <tr class="separator:a4407f41fff25df35a92b96f3f1149f30"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1d2a3ca3dace65cef68b537198eaaea5"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="structsha256__context.html#a1d2a3ca3dace65cef68b537198eaaea5">ipad</a> [64]</td></tr> <tr class="separator:a1d2a3ca3dace65cef68b537198eaaea5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a305827030b2e173ed2c4f88566a7522a"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="structsha256__context.html#a305827030b2e173ed2c4f88566a7522a">opad</a> [64]</td></tr> <tr class="separator:a305827030b2e173ed2c4f88566a7522a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a989d1712943ff3eee807e957e6787209"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structsha256__context.html#a989d1712943ff3eee807e957e6787209">is224</a></td></tr> <tr class="separator:a989d1712943ff3eee807e957e6787209"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>SHA-256 context structure. </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00058">58</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div><h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a4407f41fff25df35a92b96f3f1149f30"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char sha256_context::buffer[64]</td> </tr> </table> </div><div class="memdoc"> <p>data block being processed </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00062">62</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div> </div> <a class="anchor" id="a1d2a3ca3dace65cef68b537198eaaea5"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char sha256_context::ipad[64]</td> </tr> </table> </div><div class="memdoc"> <p>HMAC: inner padding </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00064">64</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div> </div> <a class="anchor" id="a989d1712943ff3eee807e957e6787209"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int sha256_context::is224</td> </tr> </table> </div><div class="memdoc"> <p>0 => SHA-256, else SHA-224 </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00066">66</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div> </div> <a class="anchor" id="a305827030b2e173ed2c4f88566a7522a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char sha256_context::opad[64]</td> </tr> </table> </div><div class="memdoc"> <p>HMAC: outer padding </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00065">65</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div> </div> <a class="anchor" id="ab7bf5902034814047eb2fba1743b1ab9"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint32_t sha256_context::state[8]</td> </tr> </table> </div><div class="memdoc"> <p>intermediate digest state </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00061">61</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div> </div> <a class="anchor" id="a6e598ceaf9cb75aad8b689c1b07d358e"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint32_t sha256_context::total[2]</td> </tr> </table> </div><div class="memdoc"> <p>number of bytes processed </p> <p>Definition at line <a class="el" href="sha256_8h_source.html#l00060">60</a> of file <a class="el" href="sha256_8h_source.html">sha256.h</a>.</p> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="sha256_8h_source.html">sha256.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Thu Jul 31 2014 11:35:56 for PolarSSL v1.3.8 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>