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   <div id="projectname">ETSI STF525 / Internal Testing test suite
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   <div id="projectbrief">This project provides an internal testing test suite and its associated Test Adapter/Codec</div>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<p>This class provides description of HMAC helper methods.  
 <a href="classhmac.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="hmac_8hh_source.html">hmac.hh</a>&gt;</code></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aeae80c256020ea7632b5132482127bf4"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classhmac.html#aeae80c256020ea7632b5132482127bf4">hmac</a> (const <a class="el" href="hmac_8hh.html#a1b1faabd2f921a2202106e0fbd198b99">hash_algorithms</a> p_hash_algorithms)</td></tr>
<tr class="memdesc:aeae80c256020ea7632b5132482127bf4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor Create a new instance of the hmac class.  <a href="#aeae80c256020ea7632b5132482127bf4">More...</a><br /></td></tr>
<tr class="separator:aeae80c256020ea7632b5132482127bf4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a03376d8f5598e8b3ee87cc6be03bb738"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classhmac.html#a03376d8f5598e8b3ee87cc6be03bb738">~hmac</a> ()</td></tr>
<tr class="memdesc:a03376d8f5598e8b3ee87cc6be03bb738"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default destructor.  <a href="#a03376d8f5598e8b3ee87cc6be03bb738">More...</a><br /></td></tr>
<tr class="separator:a03376d8f5598e8b3ee87cc6be03bb738"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7dbba26db1578ec87fe9f8f7a78acb5b"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classhmac.html#a7dbba26db1578ec87fe9f8f7a78acb5b">generate</a> (const std::vector&lt; unsigned char &gt; p_buffer, const std::vector&lt; unsigned char &gt; p_secret_key, std::vector&lt; unsigned char &gt; &amp;p_hmac)</td></tr>
<tr class="memdesc:a7dbba26db1578ec87fe9f8f7a78acb5b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Generate the HMAC of data using a secret key [in] p_buffer The data tobe hashed.  <a href="#a7dbba26db1578ec87fe9f8f7a78acb5b">More...</a><br /></td></tr>
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<tr class="memitem:ada465d58bc12a0e3d7775447dd0a5b83"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classhmac.html#ada465d58bc12a0e3d7775447dd0a5b83">generate</a> (const unsigned char *p_buffer, const size_t p_buffer_length, const unsigned char *p_secret_key, const size_t p_secret_key_length, std::vector&lt; unsigned char &gt; &amp;p_hmac)</td></tr>
<tr class="memdesc:ada465d58bc12a0e3d7775447dd0a5b83"><td class="mdescLeft">&#160;</td><td class="mdescRight">Generate the HMAC of data using a secret key.  <a href="#ada465d58bc12a0e3d7775447dd0a5b83">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:ac2fa7b2f2b5a7b8eb132d6421a40471b"><td class="memItemLeft" align="right" valign="top">HMAC_CTX&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classhmac.html#ac2fa7b2f2b5a7b8eb132d6421a40471b">_ctx</a></td></tr>
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<tr class="memitem:ae644f63c2a18882a49831b069bfd90da"><td class="memItemLeft" align="right" valign="top"><a class="el" href="hmac_8hh.html#a1b1faabd2f921a2202106e0fbd198b99">hash_algorithms</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classhmac.html#ae644f63c2a18882a49831b069bfd90da">_hash_algorithms</a></td></tr>
<tr class="memdesc:ae644f63c2a18882a49831b069bfd90da"><td class="mdescLeft">&#160;</td><td class="mdescRight">HMAC context.  <a href="#ae644f63c2a18882a49831b069bfd90da">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This class provides description of HMAC helper methods. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aeae80c256020ea7632b5132482127bf4">&#9670;&nbsp;</a></span>hmac()</h2>

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          <td class="memname">hmac::hmac </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="hmac_8hh.html#a1b1faabd2f921a2202106e0fbd198b99">hash_algorithms</a>&#160;</td>
          <td class="paramname"><em>p_hash_algorithms</em></td><td>)</td>
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<p>Default constructor Create a new instance of the hmac class. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">p_hash_algorithms</td><td>The hash algorithm to be used to compute the HMAC </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a03376d8f5598e8b3ee87cc6be03bb738">&#9670;&nbsp;</a></span>~hmac()</h2>

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          <td class="memname">virtual hmac::~hmac </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Default destructor. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a7dbba26db1578ec87fe9f8f7a78acb5b">&#9670;&nbsp;</a></span>generate() <span class="overload">[1/2]</span></h2>

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          <td class="memname">int hmac::generate </td>
          <td>(</td>
          <td class="paramtype">const std::vector&lt; unsigned char &gt;&#160;</td>
          <td class="paramname"><em>p_buffer</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const std::vector&lt; unsigned char &gt;&#160;</td>
          <td class="paramname"><em>p_secret_key</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; unsigned char &gt; &amp;&#160;</td>
          <td class="paramname"><em>p_hmac</em>&#160;</td>
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          <td>)</td>
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<p>Generate the HMAC of data using a secret key [in] p_buffer The data tobe hashed. </p>
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<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">p_secret_key</td><td>The secret key to be used to generate the HMAC </td></tr>
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    <tr><td class="paramdir">[out]</td><td class="paramname">p_hmac</td><td>The HMAC value based of the provided data </td></tr>
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  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ada465d58bc12a0e3d7775447dd0a5b83">&#9670;&nbsp;</a></span>generate() <span class="overload">[2/2]</span></h2>

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          <td class="memname">int hmac::generate </td>
          <td>(</td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>p_buffer</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const size_t&#160;</td>
          <td class="paramname"><em>p_buffer_length</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>p_secret_key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const size_t&#160;</td>
          <td class="paramname"><em>p_secret_key_length</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; unsigned char &gt; &amp;&#160;</td>
          <td class="paramname"><em>p_hmac</em>&#160;</td>
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          <td>)</td>
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<p>Generate the HMAC of data using a secret key. </p>
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<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">p_buffer</td><td>The data to be hashed </td></tr>
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    <tr><td class="paramdir">[in]</td><td class="paramname">p_buffer_length</td><td>The size of the data </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">p_secret_key</td><td>The secret key to be used to generate the HMAC </td></tr>
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    <tr><td class="paramdir">[in]</td><td class="paramname">p_secret_key_length</td><td>The size of the secret key </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">p_hmac</td><td>The HMAC value based of the provided data </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac2fa7b2f2b5a7b8eb132d6421a40471b">&#9670;&nbsp;</a></span>_ctx</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ae644f63c2a18882a49831b069bfd90da">&#9670;&nbsp;</a></span>_hash_algorithms</h2>

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          <td class="memname"><a class="el" href="hmac_8hh.html#a1b1faabd2f921a2202106e0fbd198b99">hash_algorithms</a> hmac::_hash_algorithms</td>
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<p>HMAC context. </p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>/home/vagrant/TriesAndDelete/etsi_its/framework/include/<a class="el" href="hmac_8hh_source.html">hmac.hh</a></li>
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