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<li class="navelem"><a class="el" href="dir_bc0718b08fb2015b8e59c47b2805f60c.html">libraries</a></li><li class="navelem"><a class="el" href="dir_e2ce51835550ba18edf07a8311722290.html">Crypto</a></li> </ul>
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<div class="title">SHA3.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2015 Southern Storm Software, Pty Ltd.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to deal in the Software without restriction, including without limitation</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * The above copyright notice and this permission notice shall be included</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * in all copies or substantial portions of the Software.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "SHA3.h"</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "Crypto.h"</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classSHA3__256.html#ac091b276c6d80a981fa64a9e8c68ca87"> 38</a></span> <a class="code" href="classSHA3__256.html#ac091b276c6d80a981fa64a9e8c68ca87">SHA3_256::SHA3_256</a>()</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  core.<a class="code" href="classKeccakCore.html#ab3c1905f2002e49aca085d6f0b5546f7">setCapacity</a>(512);</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a835d09eb88d477cd162330c493cbdf64"> 46</a></span> <a class="code" href="classSHA3__256.html#a835d09eb88d477cd162330c493cbdf64">SHA3_256::~SHA3_256</a>()</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// The destructor for the KeccakCore object will do most of the work.</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> }</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a2c5c08119d5ad853021f929a763784f3"> 51</a></span> <span class="keywordtype">size_t</span> <a class="code" href="classSHA3__256.html#a2c5c08119d5ad853021f929a763784f3">SHA3_256::hashSize</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> 32;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a88a50ab6c2d4ad105cda2dd504d96e7c"> 56</a></span> <span class="keywordtype">size_t</span> <a class="code" href="classSHA3__256.html#a88a50ab6c2d4ad105cda2dd504d96e7c">SHA3_256::blockSize</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> core.<a class="code" href="classKeccakCore.html#a3742ed39151811b5d1c263c75ee5b20a">blockSize</a>();</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a57b5f29347a733e04fe47d60621f3202"> 61</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__256.html#a57b5f29347a733e04fe47d60621f3202">SHA3_256::reset</a>()</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> {</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  core.<a class="code" href="classKeccakCore.html#a5a322eb7e3b5c1eaad127c9c6e6a529b">reset</a>();</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a8356957ea403c5da326fc6899b91ea71"> 66</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__256.html#a8356957ea403c5da326fc6899b91ea71">SHA3_256::update</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> len)</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  core.<a class="code" href="classKeccakCore.html#aaaa0355ccec0f469ac8eb577bdf853ed">update</a>(data, len);</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a8fe7cad1f83bd1bae1a0d521324247a1"> 71</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__256.html#a8fe7cad1f83bd1bae1a0d521324247a1">SHA3_256::finalize</a>(<span class="keywordtype">void</span> *hash, <span class="keywordtype">size_t</span> len)</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// Pad the final block and then extract the hash value.</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  core.<a class="code" href="classKeccakCore.html#a97852ee4381ced17ee6d21704cf0b4d7">pad</a>(0x06);</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  core.<a class="code" href="classKeccakCore.html#aad83ece853c0cc15fcab947fdcba924f">extract</a>(hash, len);</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a531467f995ef6fc901ad8c2b5776a8d1"> 78</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__256.html#a531467f995ef6fc901ad8c2b5776a8d1">SHA3_256::clear</a>()</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  core.<a class="code" href="classKeccakCore.html#aeff1df56e4a3103c99c1fe4307e60c66">clear</a>();</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a324fe4d268bbf23d7b492033fe3bc632"> 83</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__256.html#a324fe4d268bbf23d7b492033fe3bc632">SHA3_256::resetHMAC</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *key, <span class="keywordtype">size_t</span> keyLen)</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  core.<a class="code" href="classKeccakCore.html#aeff6b3357916bf426b60d3629db52628">setHMACKey</a>(key, keyLen, 0x36, 32);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> }</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classSHA3__256.html#a001215fa1b7d2c30717b4b5b1618d68c"> 88</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__256.html#a001215fa1b7d2c30717b4b5b1618d68c">SHA3_256::finalizeHMAC</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *key, <span class="keywordtype">size_t</span> keyLen, <span class="keywordtype">void</span> *hash, <span class="keywordtype">size_t</span> hashLen)</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  uint8_t temp[32];</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classSHA3__256.html#a8fe7cad1f83bd1bae1a0d521324247a1">finalize</a>(temp, <span class="keyword">sizeof</span>(temp));</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  core.<a class="code" href="classKeccakCore.html#aeff6b3357916bf426b60d3629db52628">setHMACKey</a>(key, keyLen, 0x5C, 32);</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  core.<a class="code" href="classKeccakCore.html#aaaa0355ccec0f469ac8eb577bdf853ed">update</a>(temp, <span class="keyword">sizeof</span>(temp));</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classSHA3__256.html#a8fe7cad1f83bd1bae1a0d521324247a1">finalize</a>(hash, hashLen);</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  clean(temp);</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a5f8bc4180e9d19597f499468098a82a4"> 110</a></span> <a class="code" href="classSHA3__512.html#a5f8bc4180e9d19597f499468098a82a4">SHA3_512::SHA3_512</a>()</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> {</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  core.<a class="code" href="classKeccakCore.html#ab3c1905f2002e49aca085d6f0b5546f7">setCapacity</a>(1024);</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a327005ebc8c0768118ec7d334c583f85"> 118</a></span> <a class="code" href="classSHA3__512.html#a327005ebc8c0768118ec7d334c583f85">SHA3_512::~SHA3_512</a>()</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// The destructor for the KeccakCore object will do most of the work.</span></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a9f13e4d2b99dd204e96b11142e9c1803"> 123</a></span> <span class="keywordtype">size_t</span> <a class="code" href="classSHA3__512.html#a9f13e4d2b99dd204e96b11142e9c1803">SHA3_512::hashSize</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> 64;</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
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<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a4493a717bad8fa5cd35fe3aa36f25ab3"> 128</a></span> <span class="keywordtype">size_t</span> <a class="code" href="classSHA3__512.html#a4493a717bad8fa5cd35fe3aa36f25ab3">SHA3_512::blockSize</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> core.<a class="code" href="classKeccakCore.html#a3742ed39151811b5d1c263c75ee5b20a">blockSize</a>();</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> }</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a435746d5a8b012f7c65050337cc4a23f"> 133</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__512.html#a435746d5a8b012f7c65050337cc4a23f">SHA3_512::reset</a>()</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> {</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  core.<a class="code" href="classKeccakCore.html#a5a322eb7e3b5c1eaad127c9c6e6a529b">reset</a>();</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a0563e4c87150e6019671b4fe92fd63a4"> 138</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__512.html#a0563e4c87150e6019671b4fe92fd63a4">SHA3_512::update</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> len)</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> {</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  core.<a class="code" href="classKeccakCore.html#aaaa0355ccec0f469ac8eb577bdf853ed">update</a>(data, len);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
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<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classSHA3__512.html#ac0227aafb5f047bb50f0bd84df0b4b5b"> 143</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__512.html#ac0227aafb5f047bb50f0bd84df0b4b5b">SHA3_512::finalize</a>(<span class="keywordtype">void</span> *hash, <span class="keywordtype">size_t</span> len)</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Pad the final block and then extract the hash value.</span></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  core.<a class="code" href="classKeccakCore.html#a97852ee4381ced17ee6d21704cf0b4d7">pad</a>(0x06);</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  core.<a class="code" href="classKeccakCore.html#aad83ece853c0cc15fcab947fdcba924f">extract</a>(hash, len);</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
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<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classSHA3__512.html#acfbc5e9b4d394f011d5132a2b156d260"> 150</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__512.html#acfbc5e9b4d394f011d5132a2b156d260">SHA3_512::clear</a>()</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> {</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  core.<a class="code" href="classKeccakCore.html#aeff1df56e4a3103c99c1fe4307e60c66">clear</a>();</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> }</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
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<div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="classSHA3__512.html#aac7133f420f2be0288965c2e863f389b"> 155</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__512.html#aac7133f420f2be0288965c2e863f389b">SHA3_512::resetHMAC</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *key, <span class="keywordtype">size_t</span> keyLen)</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> {</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  core.<a class="code" href="classKeccakCore.html#aeff6b3357916bf426b60d3629db52628">setHMACKey</a>(key, keyLen, 0x36, 64);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
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<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classSHA3__512.html#a25c9d2da26d01d46ba6b72c8a7905ea0"> 160</a></span> <span class="keywordtype">void</span> <a class="code" href="classSHA3__512.html#a25c9d2da26d01d46ba6b72c8a7905ea0">SHA3_512::finalizeHMAC</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *key, <span class="keywordtype">size_t</span> keyLen, <span class="keywordtype">void</span> *hash, <span class="keywordtype">size_t</span> hashLen)</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> {</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  uint8_t temp[64];</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="classSHA3__512.html#ac0227aafb5f047bb50f0bd84df0b4b5b">finalize</a>(temp, <span class="keyword">sizeof</span>(temp));</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  core.<a class="code" href="classKeccakCore.html#aeff6b3357916bf426b60d3629db52628">setHMACKey</a>(key, keyLen, 0x5C, 64);</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  core.<a class="code" href="classKeccakCore.html#aaaa0355ccec0f469ac8eb577bdf853ed">update</a>(temp, <span class="keyword">sizeof</span>(temp));</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classSHA3__512.html#ac0227aafb5f047bb50f0bd84df0b4b5b">finalize</a>(hash, hashLen);</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  clean(temp);</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
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<div class="ttc" id="classSHA3__512_html_a5f8bc4180e9d19597f499468098a82a4"><div class="ttname"><a href="classSHA3__512.html#a5f8bc4180e9d19597f499468098a82a4">SHA3_512::SHA3_512</a></div><div class="ttdeci">SHA3_512()</div><div class="ttdoc">Constructs a new SHA3-512 hash object. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00110">SHA3.cpp:110</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a57b5f29347a733e04fe47d60621f3202"><div class="ttname"><a href="classSHA3__256.html#a57b5f29347a733e04fe47d60621f3202">SHA3_256::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Resets the hash ready for a new hashing process. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00061">SHA3.cpp:61</a></div></div>
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<div class="ttc" id="classKeccakCore_html_a3742ed39151811b5d1c263c75ee5b20a"><div class="ttname"><a href="classKeccakCore.html#a3742ed39151811b5d1c263c75ee5b20a">KeccakCore::blockSize</a></div><div class="ttdeci">size_t blockSize() const </div><div class="ttdoc">Returns the input block size for the sponge function in bytes. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8h_source.html#l00038">KeccakCore.h:38</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a835d09eb88d477cd162330c493cbdf64"><div class="ttname"><a href="classSHA3__256.html#a835d09eb88d477cd162330c493cbdf64">SHA3_256::~SHA3_256</a></div><div class="ttdeci">virtual ~SHA3_256()</div><div class="ttdoc">Destroys this hash object after clearing sensitive information. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00046">SHA3.cpp:46</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a324fe4d268bbf23d7b492033fe3bc632"><div class="ttname"><a href="classSHA3__256.html#a324fe4d268bbf23d7b492033fe3bc632">SHA3_256::resetHMAC</a></div><div class="ttdeci">void resetHMAC(const void *key, size_t keyLen)</div><div class="ttdoc">Resets the hash ready for a new HMAC hashing process. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00083">SHA3.cpp:83</a></div></div>
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<div class="ttc" id="classSHA3__512_html_a9f13e4d2b99dd204e96b11142e9c1803"><div class="ttname"><a href="classSHA3__512.html#a9f13e4d2b99dd204e96b11142e9c1803">SHA3_512::hashSize</a></div><div class="ttdeci">size_t hashSize() const </div><div class="ttdoc">Size of the hash result from finalize(). </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00123">SHA3.cpp:123</a></div></div>
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<div class="ttc" id="classKeccakCore_html_aeff6b3357916bf426b60d3629db52628"><div class="ttname"><a href="classKeccakCore.html#aeff6b3357916bf426b60d3629db52628">KeccakCore::setHMACKey</a></div><div class="ttdeci">void setHMACKey(const void *key, size_t len, uint8_t pad, size_t hashSize)</div><div class="ttdoc">Sets a HMAC key for a Keccak-based hash algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00293">KeccakCore.cpp:293</a></div></div>
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<div class="ttc" id="classSHA3__256_html_ac091b276c6d80a981fa64a9e8c68ca87"><div class="ttname"><a href="classSHA3__256.html#ac091b276c6d80a981fa64a9e8c68ca87">SHA3_256::SHA3_256</a></div><div class="ttdeci">SHA3_256()</div><div class="ttdoc">Constructs a new SHA3-256 hash object. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00038">SHA3.cpp:38</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a001215fa1b7d2c30717b4b5b1618d68c"><div class="ttname"><a href="classSHA3__256.html#a001215fa1b7d2c30717b4b5b1618d68c">SHA3_256::finalizeHMAC</a></div><div class="ttdeci">void finalizeHMAC(const void *key, size_t keyLen, void *hash, size_t hashLen)</div><div class="ttdoc">Finalizes the HMAC hashing process and returns the hash. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00088">SHA3.cpp:88</a></div></div>
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<div class="ttc" id="classSHA3__512_html_a327005ebc8c0768118ec7d334c583f85"><div class="ttname"><a href="classSHA3__512.html#a327005ebc8c0768118ec7d334c583f85">SHA3_512::~SHA3_512</a></div><div class="ttdeci">virtual ~SHA3_512()</div><div class="ttdoc">Destroys this hash object after clearing sensitive information. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00118">SHA3.cpp:118</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a2c5c08119d5ad853021f929a763784f3"><div class="ttname"><a href="classSHA3__256.html#a2c5c08119d5ad853021f929a763784f3">SHA3_256::hashSize</a></div><div class="ttdeci">size_t hashSize() const </div><div class="ttdoc">Size of the hash result from finalize(). </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00051">SHA3.cpp:51</a></div></div>
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<div class="ttc" id="classSHA3__512_html_ac0227aafb5f047bb50f0bd84df0b4b5b"><div class="ttname"><a href="classSHA3__512.html#ac0227aafb5f047bb50f0bd84df0b4b5b">SHA3_512::finalize</a></div><div class="ttdeci">void finalize(void *hash, size_t len)</div><div class="ttdoc">Finalizes the hashing process and returns the hash. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00143">SHA3.cpp:143</a></div></div>
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<div class="ttc" id="classSHA3__512_html_a435746d5a8b012f7c65050337cc4a23f"><div class="ttname"><a href="classSHA3__512.html#a435746d5a8b012f7c65050337cc4a23f">SHA3_512::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Resets the hash ready for a new hashing process. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00133">SHA3.cpp:133</a></div></div>
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<div class="ttc" id="classKeccakCore_html_ab3c1905f2002e49aca085d6f0b5546f7"><div class="ttname"><a href="classKeccakCore.html#ab3c1905f2002e49aca085d6f0b5546f7">KeccakCore::setCapacity</a></div><div class="ttdeci">void setCapacity(size_t capacity)</div><div class="ttdoc">Sets the capacity of the Keccak sponge function in bits. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00094">KeccakCore.cpp:94</a></div></div>
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<div class="ttc" id="classSHA3__512_html_a25c9d2da26d01d46ba6b72c8a7905ea0"><div class="ttname"><a href="classSHA3__512.html#a25c9d2da26d01d46ba6b72c8a7905ea0">SHA3_512::finalizeHMAC</a></div><div class="ttdeci">void finalizeHMAC(const void *key, size_t keyLen, void *hash, size_t hashLen)</div><div class="ttdoc">Finalizes the HMAC hashing process and returns the hash. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00160">SHA3.cpp:160</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a88a50ab6c2d4ad105cda2dd504d96e7c"><div class="ttname"><a href="classSHA3__256.html#a88a50ab6c2d4ad105cda2dd504d96e7c">SHA3_256::blockSize</a></div><div class="ttdeci">size_t blockSize() const </div><div class="ttdoc">Size of the internal block used by the hash algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00056">SHA3.cpp:56</a></div></div>
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<div class="ttc" id="classKeccakCore_html_aad83ece853c0cc15fcab947fdcba924f"><div class="ttname"><a href="classKeccakCore.html#aad83ece853c0cc15fcab947fdcba924f">KeccakCore::extract</a></div><div class="ttdeci">void extract(void *data, size_t size)</div><div class="ttdoc">Extracts data from the Keccak sponge function. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00194">KeccakCore.cpp:194</a></div></div>
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<div class="ttc" id="classSHA3__512_html_aac7133f420f2be0288965c2e863f389b"><div class="ttname"><a href="classSHA3__512.html#aac7133f420f2be0288965c2e863f389b">SHA3_512::resetHMAC</a></div><div class="ttdeci">void resetHMAC(const void *key, size_t keyLen)</div><div class="ttdoc">Resets the hash ready for a new HMAC hashing process. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00155">SHA3.cpp:155</a></div></div>
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<div class="ttc" id="classSHA3__512_html_acfbc5e9b4d394f011d5132a2b156d260"><div class="ttname"><a href="classSHA3__512.html#acfbc5e9b4d394f011d5132a2b156d260">SHA3_512::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears the hash state, removing all sensitive data, and then resets the hash ready for a new hashing ...</div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00150">SHA3.cpp:150</a></div></div>
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<div class="ttc" id="classKeccakCore_html_a97852ee4381ced17ee6d21704cf0b4d7"><div class="ttname"><a href="classKeccakCore.html#a97852ee4381ced17ee6d21704cf0b4d7">KeccakCore::pad</a></div><div class="ttdeci">void pad(uint8_t tag)</div><div class="ttdoc">Pads the last block of input data to blockSize(). </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00167">KeccakCore.cpp:167</a></div></div>
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<div class="ttc" id="classSHA3__512_html_a4493a717bad8fa5cd35fe3aa36f25ab3"><div class="ttname"><a href="classSHA3__512.html#a4493a717bad8fa5cd35fe3aa36f25ab3">SHA3_512::blockSize</a></div><div class="ttdeci">size_t blockSize() const </div><div class="ttdoc">Size of the internal block used by the hash algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00128">SHA3.cpp:128</a></div></div>
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<div class="ttc" id="classSHA3__512_html_a0563e4c87150e6019671b4fe92fd63a4"><div class="ttname"><a href="classSHA3__512.html#a0563e4c87150e6019671b4fe92fd63a4">SHA3_512::update</a></div><div class="ttdeci">void update(const void *data, size_t len)</div><div class="ttdoc">Updates the hash with more data. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00138">SHA3.cpp:138</a></div></div>
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<div class="ttc" id="classKeccakCore_html_aaaa0355ccec0f469ac8eb577bdf853ed"><div class="ttname"><a href="classKeccakCore.html#aaaa0355ccec0f469ac8eb577bdf853ed">KeccakCore::update</a></div><div class="ttdeci">void update(const void *data, size_t size)</div><div class="ttdoc">Updates the Keccak sponge function with more input data. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00133">KeccakCore.cpp:133</a></div></div>
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<div class="ttc" id="classKeccakCore_html_aeff1df56e4a3103c99c1fe4307e60c66"><div class="ttname"><a href="classKeccakCore.html#aeff1df56e4a3103c99c1fe4307e60c66">KeccakCore::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears all sensitive data from this object. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00275">KeccakCore.cpp:275</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a8fe7cad1f83bd1bae1a0d521324247a1"><div class="ttname"><a href="classSHA3__256.html#a8fe7cad1f83bd1bae1a0d521324247a1">SHA3_256::finalize</a></div><div class="ttdeci">void finalize(void *hash, size_t len)</div><div class="ttdoc">Finalizes the hashing process and returns the hash. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00071">SHA3.cpp:71</a></div></div>
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<div class="ttc" id="classKeccakCore_html_a5a322eb7e3b5c1eaad127c9c6e6a529b"><div class="ttname"><a href="classKeccakCore.html#a5a322eb7e3b5c1eaad127c9c6e6a529b">KeccakCore::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Resets the Keccak sponge function ready for a new session. </div><div class="ttdef"><b>Definition:</b> <a href="KeccakCore_8cpp_source.html#l00114">KeccakCore.cpp:114</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a8356957ea403c5da326fc6899b91ea71"><div class="ttname"><a href="classSHA3__256.html#a8356957ea403c5da326fc6899b91ea71">SHA3_256::update</a></div><div class="ttdeci">void update(const void *data, size_t len)</div><div class="ttdoc">Updates the hash with more data. </div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00066">SHA3.cpp:66</a></div></div>
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<div class="ttc" id="classSHA3__256_html_a531467f995ef6fc901ad8c2b5776a8d1"><div class="ttname"><a href="classSHA3__256.html#a531467f995ef6fc901ad8c2b5776a8d1">SHA3_256::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears the hash state, removing all sensitive data, and then resets the hash ready for a new hashing ...</div><div class="ttdef"><b>Definition:</b> <a href="SHA3_8cpp_source.html#l00078">SHA3.cpp:78</a></div></div>
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