<!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 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Apache Portable Runtime Utility Library: MD4 Library</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="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.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">Apache Portable Runtime Utility Library </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <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('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <!-- window showing 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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:ga84489272090a11902d831c288c81c20f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#ga84489272090a11902d831c288c81c20f">APR_MD4_DIGESTSIZE</a>   16</td></tr> <tr class="separator:ga84489272090a11902d831c288c81c20f"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:ga273e0d8ad064dba908e46bde074af0d8"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#ga273e0d8ad064dba908e46bde074af0d8">apr_md4_ctx_t</a></td></tr> <tr class="separator:ga273e0d8ad064dba908e46bde074af0d8"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ga3f2ae0d6d93b1dd7a5efe11c241aee4b"><td class="memItemLeft" align="right" valign="top">apr_status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#ga3f2ae0d6d93b1dd7a5efe11c241aee4b">apr_md4_init</a> (<a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> *context)</td></tr> <tr class="separator:ga3f2ae0d6d93b1dd7a5efe11c241aee4b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga86138845d199bf164093670fb2a803c3"><td class="memItemLeft" align="right" valign="top">apr_status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#ga86138845d199bf164093670fb2a803c3">apr_md4_set_xlate</a> (<a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> *context, <a class="el" href="group___a_p_r___x_l_a_t_e.html#ga069dabbadc30e3a4157c38104a250e77">apr_xlate_t</a> *xlate)</td></tr> <tr class="separator:ga86138845d199bf164093670fb2a803c3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gacbdaec9b84aa725c29fcaac196065556"><td class="memItemLeft" align="right" valign="top">apr_status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#gacbdaec9b84aa725c29fcaac196065556">apr_md4_update</a> (<a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> *context, const unsigned char *input, apr_size_t inputLen)</td></tr> <tr class="separator:gacbdaec9b84aa725c29fcaac196065556"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga292ac23cbfedc3ff227ced262ec09b30"><td class="memItemLeft" align="right" valign="top">apr_status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#ga292ac23cbfedc3ff227ced262ec09b30">apr_md4_final</a> (unsigned char digest[<a class="el" href="group___a_p_r___util___m_d4.html#ga84489272090a11902d831c288c81c20f">APR_MD4_DIGESTSIZE</a>], <a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> *context)</td></tr> <tr class="separator:ga292ac23cbfedc3ff227ced262ec09b30"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8f11756aee7a293e2b05f9b1ed112431"><td class="memItemLeft" align="right" valign="top">apr_status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___m_d4.html#ga8f11756aee7a293e2b05f9b1ed112431">apr_md4</a> (unsigned char digest[<a class="el" href="group___a_p_r___util___m_d4.html#ga84489272090a11902d831c288c81c20f">APR_MD4_DIGESTSIZE</a>], const unsigned char *input, apr_size_t inputLen)</td></tr> <tr class="separator:ga8f11756aee7a293e2b05f9b1ed112431"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <h2 class="groupheader">Macro Definition Documentation</h2> <a id="ga84489272090a11902d831c288c81c20f"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga84489272090a11902d831c288c81c20f">◆ </a></span>APR_MD4_DIGESTSIZE</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_MD4_DIGESTSIZE   16</td> </tr> </table> </div><div class="memdoc"> <p>The digestsize for MD4 </p> </div> </div> <h2 class="groupheader">Typedef Documentation</h2> <a id="ga273e0d8ad064dba908e46bde074af0d8"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga273e0d8ad064dba908e46bde074af0d8">◆ </a></span>apr_md4_ctx_t</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef struct <a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> <a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a></td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See also</dt><dd><a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> </dd></dl> </div> </div> <h2 class="groupheader">Function Documentation</h2> <a id="ga8f11756aee7a293e2b05f9b1ed112431"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga8f11756aee7a293e2b05f9b1ed112431">◆ </a></span>apr_md4()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">apr_status_t apr_md4 </td> <td>(</td> <td class="paramtype">unsigned char </td> <td class="paramname"><em>digest</em>[APR_MD4_DIGESTSIZE], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const unsigned char * </td> <td class="paramname"><em>input</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">apr_size_t </td> <td class="paramname"><em>inputLen</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>MD4 digest computation </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">digest</td><td>The MD4 digest </td></tr> <tr><td class="paramname">input</td><td>message block to use </td></tr> <tr><td class="paramname">inputLen</td><td>The length of the message block </td></tr> </table> </dd> </dl> </div> </div> <a id="ga292ac23cbfedc3ff227ced262ec09b30"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga292ac23cbfedc3ff227ced262ec09b30">◆ </a></span>apr_md4_final()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">apr_status_t apr_md4_final </td> <td>(</td> <td class="paramtype">unsigned char </td> <td class="paramname"><em>digest</em>[APR_MD4_DIGESTSIZE], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> * </td> <td class="paramname"><em>context</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>MD4 finalization. Ends an MD4 message-digest operation, writing the message digest and zeroing the context </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">digest</td><td>The final MD4 digest </td></tr> <tr><td class="paramname">context</td><td>The MD4 content we are finalizing. </td></tr> </table> </dd> </dl> </div> </div> <a id="ga3f2ae0d6d93b1dd7a5efe11c241aee4b"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga3f2ae0d6d93b1dd7a5efe11c241aee4b">◆ </a></span>apr_md4_init()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">apr_status_t apr_md4_init </td> <td>(</td> <td class="paramtype"><a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> * </td> <td class="paramname"><em>context</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>MD4 Initialize. Begins an MD4 operation, writing a new context. </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">context</td><td>The MD4 context to initialize. </td></tr> </table> </dd> </dl> </div> </div> <a id="ga86138845d199bf164093670fb2a803c3"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga86138845d199bf164093670fb2a803c3">◆ </a></span>apr_md4_set_xlate()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">apr_status_t apr_md4_set_xlate </td> <td>(</td> <td class="paramtype"><a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> * </td> <td class="paramname"><em>context</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="group___a_p_r___x_l_a_t_e.html#ga069dabbadc30e3a4157c38104a250e77">apr_xlate_t</a> * </td> <td class="paramname"><em>xlate</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>MDr4 translation setup. Provides the APR translation handle to be used for translating the content before calculating the digest. </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">context</td><td>The MD4 content to set the translation for. </td></tr> <tr><td class="paramname">xlate</td><td>The translation handle to use for this MD4 context </td></tr> </table> </dd> </dl> </div> </div> <a id="gacbdaec9b84aa725c29fcaac196065556"></a> <h2 class="memtitle"><span class="permalink"><a href="#gacbdaec9b84aa725c29fcaac196065556">◆ </a></span>apr_md4_update()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">apr_status_t apr_md4_update </td> <td>(</td> <td class="paramtype"><a class="el" href="structapr__md4__ctx__t.html">apr_md4_ctx_t</a> * </td> <td class="paramname"><em>context</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const unsigned char * </td> <td class="paramname"><em>input</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">apr_size_t </td> <td class="paramname"><em>inputLen</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>MD4 block update operation. Continue an MD4 message-digest operation, processing another message block, and updating the context. </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">context</td><td>The MD4 content to update. </td></tr> <tr><td class="paramname">input</td><td>next message block to update </td></tr> <tr><td class="paramname">inputLen</td><td>The length of the next message block </td></tr> </table> </dd> </dl> </div> </div> </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> 1.8.14 </small></address> </body> </html>