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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">High Level SHA1 functions<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a> » <a class="el" href="group___h_a_s_h.html">HASH</a> » <a class="el" href="group___h_a_s_h___private___functions.html">HASH_Private_Functions</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<p>High Level SHA1 Hash and HMAC functions.
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<a href="#details">More...</a></p>
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<div class="dynheader">
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Collaboration diagram for High Level SHA1 functions:</div>
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<div class="dyncontent">
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<center><table><tr><td><img src="group___h_a_s_h___group6.png" border="0" alt="" usemap="#group______h__a__s__h______group6"/>
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<map name="group______h__a__s__h______group6" id="group______h__a__s__h______group6">
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<area shape="rect" id="node1" href="group___h_a_s_h___private___functions.html" title="HASH_Private_Functions" alt="" coords="5,5,173,32"/></map>
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</td></tr></table></center>
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</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga2728c02c36de6d800e1ede56ea7789cb"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h___group6.html#ga2728c02c36de6d800e1ede56ea7789cb">HASH_SHA1</a> (uint8_t *Input, uint32_t Ilen, uint8_t Output[20])</td></tr>
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<tr class="memdesc:ga2728c02c36de6d800e1ede56ea7789cb"><td class="mdescLeft"> </td><td class="mdescRight">Compute the HASH SHA1 digest. <a href="#ga2728c02c36de6d800e1ede56ea7789cb">More...</a><br /></td></tr>
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<tr class="separator:ga2728c02c36de6d800e1ede56ea7789cb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2e38e900ca7838c1cea17cef19953a5e"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h___group6.html#ga2e38e900ca7838c1cea17cef19953a5e">HMAC_SHA1</a> (uint8_t *Key, uint32_t Keylen, uint8_t *Input, uint32_t Ilen, uint8_t Output[20])</td></tr>
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<tr class="memdesc:ga2e38e900ca7838c1cea17cef19953a5e"><td class="mdescLeft"> </td><td class="mdescRight">Compute the HMAC SHA1 digest. <a href="#ga2e38e900ca7838c1cea17cef19953a5e">More...</a><br /></td></tr>
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<tr class="separator:ga2e38e900ca7838c1cea17cef19953a5e"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>High Level SHA1 Hash and HMAC functions. </p>
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<pre class="fragment"> ===============================================================================
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##### High Level SHA1 Hash and HMAC functions #####
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===============================================================================</pre> <h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga2728c02c36de6d800e1ede56ea7789cb"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">ErrorStatus HASH_SHA1 </td>
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<td>(</td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>Input</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Ilen</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>Output</em>[20] </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Compute the HASH SHA1 digest. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Input</td><td>pointer to the Input buffer to be treated. </td></tr>
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<tr><td class="paramname">Ilen</td><td>length of the Input buffer. </td></tr>
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<tr><td class="paramname">Output</td><td>the returned digest </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
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<li>SUCCESS: digest computation done</li>
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<li>ERROR: digest computation failed </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<p><div class="dynheader">
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Here is the call graph for this function:</div>
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<div class="dyncontent">
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<div class="center"><img src="group___h_a_s_h___group6_ga2728c02c36de6d800e1ede56ea7789cb_cgraph.png" border="0" usemap="#group___h_a_s_h___group6_ga2728c02c36de6d800e1ede56ea7789cb_cgraph" alt=""/></div>
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<map name="group___h_a_s_h___group6_ga2728c02c36de6d800e1ede56ea7789cb_cgraph" id="group___h_a_s_h___group6_ga2728c02c36de6d800e1ede56ea7789cb_cgraph">
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<area shape="rect" id="node2" href="group___h_a_s_h.html#ga88717fe3a4f557182841a958e1dcd9c7" title="De-initializes the HASH peripheral registers to their default reset values. " alt="" coords="209,5,307,32"/><area shape="rect" id="node4" href="group___h_a_s_h.html#ga4a7d33f0954ac0463a6cda81121635cf" title="Initializes the HASH peripheral according to the specified parameters in the HASH_InitStruct structur..." alt="" coords="217,56,299,83"/><area shape="rect" id="node5" href="group___h_a_s_h.html#gac4d1fa51c9240ad0287b371564b5d2a6" title="Configure the Number of valid bits in last word of the message. " alt="" coords="152,107,364,133"/><area shape="rect" id="node6" href="group___h_a_s_h.html#ga9c4c0cebdeb1ce2631dd2eeab82107ef" title="Writes data in the Data Input FIFO. " alt="" coords="207,157,309,184"/><area shape="rect" id="node7" href="group___h_a_s_h.html#ga84ac2b64179fd37b75c4d5f665126e93" title="Starts the message padding and calculation of the final message. " alt="" coords="193,208,323,235"/><area shape="rect" id="node8" href="group___h_a_s_h.html#ga826f7bbe15d07c123446cc3d30959f72" title="Checks whether the specified HASH flag is set or not. " alt="" coords="183,259,333,285"/><area shape="rect" id="node9" href="group___h_a_s_h.html#ga23018d770837d6ab9f46941f105cc017" title="Provides the message digest result. " alt="" coords="197,309,319,336"/><area shape="rect" id="node3" href="group___r_c_c.html#gafb119d6d1955d1b8c361e8140845ac5a" title="Forces or releases AHB2 peripheral reset. " alt="" coords="412,5,600,32"/></map>
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</div>
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</p>
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</div>
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</div>
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<a class="anchor" id="ga2e38e900ca7838c1cea17cef19953a5e"></a>
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<table class="memname">
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<tr>
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<td class="memname">ErrorStatus HMAC_SHA1 </td>
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<td>(</td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>Key</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Keylen</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>Input</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Ilen</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>Output</em>[20] </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Compute the HMAC SHA1 digest. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Key</td><td>pointer to the Key used for HMAC. </td></tr>
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<tr><td class="paramname">Keylen</td><td>length of the Key used for HMAC. </td></tr>
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<tr><td class="paramname">Input</td><td>pointer to the Input buffer to be treated. </td></tr>
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<tr><td class="paramname">Ilen</td><td>length of the Input buffer. </td></tr>
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<tr><td class="paramname">Output</td><td>the returned digest </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
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<li>SUCCESS: digest computation done</li>
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<li>ERROR: digest computation failed </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<p><div class="dynheader">
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Here is the call graph for this function:</div>
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<div class="dyncontent">
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<div class="center"><img src="group___h_a_s_h___group6_ga2e38e900ca7838c1cea17cef19953a5e_cgraph.png" border="0" usemap="#group___h_a_s_h___group6_ga2e38e900ca7838c1cea17cef19953a5e_cgraph" alt=""/></div>
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