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<li class="navelem"><a class="el" href="dir_644e041c3a6521da7b27eba0e4eb2b95.html">framework</a></li><li class="navelem"><a class="el" href="dir_dd40116cd1cfebdc77a7c7114b29912e.html">include</a></li> </ul>
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<a href="sha384_8hh.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <openssl/sha.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <openssl/objects.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classsha384.html"> 22</a></span> <span class="keyword">class </span><a class="code" href="classsha384.html">sha384</a> {</div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classsha384.html#a0eebdc221891759896fc986592ab9ba4"> 23</a></span>  SHA512_CTX <a class="code" href="classsha384.html#a0eebdc221891759896fc986592ab9ba4">_ctx</a>; </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">public</span>: </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classsha384.html#a8db24b52ddfe47d2ef479ee2fb272d17"> 29</a></span>  <span class="keyword">explicit</span> <a class="code" href="classsha384.html#a8db24b52ddfe47d2ef479ee2fb272d17">sha384</a>(): _ctx{} { };</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classsha384.html#a04c7d432fe9e17d335b24ff2b4ae902d"> 33</a></span>  <span class="keyword">virtual</span> <a class="code" href="classsha384.html#a04c7d432fe9e17d335b24ff2b4ae902d">~sha384</a>() { };</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classsha384.html#acad40ffc4e438afb2892fde32c7ecdc6"> 43</a></span>  <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classsha384.html#acad40ffc4e438afb2892fde32c7ecdc6">generate</a>(<span class="keyword">const</span> std::vector<unsigned char> p_buffer, std::vector<unsigned char>& p_hash) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// Sanity check</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (p_buffer.size() == 0) {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> <a class="code" href="classsha384.html#acad40ffc4e438afb2892fde32c7ecdc6">generate</a>(p_buffer.data(), p_buffer.size(), p_hash);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  };</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classsha384.html#a41c2ddfb2b17b383c834178a8421b59c"> 61</a></span>  <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classsha384.html#a41c2ddfb2b17b383c834178a8421b59c">generate</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p_buffer, <span class="keyword">const</span> <span class="keywordtype">size_t</span> p_length, std::vector<unsigned char>& p_hash) {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// Sanity check</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (p_buffer == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">// Resize data buffer</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  p_hash.resize(SHA384_DIGEST_LENGTH);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// Compute the hash value</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  ::SHA384_Init(&_ctx);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  ::SHA384_Update(&_ctx, p_buffer, p_length);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  ::SHA384_Final(static_cast<unsigned char*>(p_hash.data()), &_ctx);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  };</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }; <span class="comment">// End of class sha384</span></div><div class="ttc" id="classsha384_html"><div class="ttname"><a href="classsha384.html">sha384</a></div><div class="ttdoc">This class provides description of SHA-384 helper methods. </div><div class="ttdef"><b>Definition:</b> sha384.hh:22</div></div>
<div class="ttc" id="classsha384_html_a41c2ddfb2b17b383c834178a8421b59c"><div class="ttname"><a href="classsha384.html#a41c2ddfb2b17b383c834178a8421b59c">sha384::generate</a></div><div class="ttdeci">int generate(const unsigned char *p_buffer, const size_t p_length, std::vector< unsigned char > &p_hash)</div><div class="ttdef"><b>Definition:</b> sha384.hh:61</div></div>
<div class="ttc" id="classsha384_html_a8db24b52ddfe47d2ef479ee2fb272d17"><div class="ttname"><a href="classsha384.html#a8db24b52ddfe47d2ef479ee2fb272d17">sha384::sha384</a></div><div class="ttdeci">sha384()</div><div class="ttdoc">SHA context. </div><div class="ttdef"><b>Definition:</b> sha384.hh:29</div></div>
<div class="ttc" id="classsha384_html_a04c7d432fe9e17d335b24ff2b4ae902d"><div class="ttname"><a href="classsha384.html#a04c7d432fe9e17d335b24ff2b4ae902d">sha384::~sha384</a></div><div class="ttdeci">virtual ~sha384()</div><div class="ttdoc">Default destructor. </div><div class="ttdef"><b>Definition:</b> sha384.hh:33</div></div>
<div class="ttc" id="classsha384_html_a0eebdc221891759896fc986592ab9ba4"><div class="ttname"><a href="classsha384.html#a0eebdc221891759896fc986592ab9ba4">sha384::_ctx</a></div><div class="ttdeci">SHA512_CTX _ctx</div><div class="ttdef"><b>Definition:</b> sha384.hh:23</div></div>
<div class="ttc" id="classsha384_html_acad40ffc4e438afb2892fde32c7ecdc6"><div class="ttname"><a href="classsha384.html#acad40ffc4e438afb2892fde32c7ecdc6">sha384::generate</a></div><div class="ttdeci">int generate(const std::vector< unsigned char > p_buffer, std::vector< unsigned char > &p_hash)</div><div class="ttdoc">Receive bytes formated data from the lower layers. </div><div class="ttdef"><b>Definition:</b> sha384.hh:43</div></div>
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