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<div class="title">GF128.h</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) 2016 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">#ifndef CRYPTO_GF128_h</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#define CRYPTO_GF128_h</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <inttypes.h></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classGF128.html"> 28</a></span> <span class="keyword">class </span><a class="code" href="classGF128.html">GF128</a></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="classGF128.html">GF128</a>() {}</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  ~<a class="code" href="classGF128.html">GF128</a>() {}</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classGF128.html#a43adbd72619e4f97ce427a60e7c0a248">mulInit</a>(uint32_t H[4], <span class="keyword">const</span> <span class="keywordtype">void</span> *key);</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classGF128.html#a7d9a341a1715d37d25feba21627bc3ab">mul</a>(uint32_t Y[4], <span class="keyword">const</span> uint32_t H[4]);</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classGF128.html#aef22f6b7be5937f60ed2b7bcf831e52d">dbl</a>(uint32_t V[4]);</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classGF128.html#a56000a4cd7d436de42360e9d43eecde4">dblEAX</a>(uint32_t V[4]);</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classGF128.html#a3732c9471771c36ac1b518e974d46b3e">dblXTS</a>(uint32_t V[4]);</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> };</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> <span class="preprocessor">#endif</span></div>
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<div class="ttc" id="classGF128_html_a3732c9471771c36ac1b518e974d46b3e"><div class="ttname"><a href="classGF128.html#a3732c9471771c36ac1b518e974d46b3e">GF128::dblXTS</a></div><div class="ttdeci">static void dblXTS(uint32_t V[4])</div><div class="ttdoc">Doubles a value in the GF(2^128) field using XTS conventions. </div><div class="ttdef"><b>Definition:</b> <a href="GF128_8cpp_source.html#l00497">GF128.cpp:497</a></div></div>
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<div class="ttc" id="classGF128_html_a56000a4cd7d436de42360e9d43eecde4"><div class="ttname"><a href="classGF128.html#a56000a4cd7d436de42360e9d43eecde4">GF128::dblEAX</a></div><div class="ttdeci">static void dblEAX(uint32_t V[4])</div><div class="ttdoc">Doubles a value in the GF(2^128) field using EAX conventions. </div><div class="ttdef"><b>Definition:</b> <a href="GF128_8cpp_source.html#l00406">GF128.cpp:406</a></div></div>
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<div class="ttc" id="classGF128_html"><div class="ttname"><a href="classGF128.html">GF128</a></div><div class="ttdoc">Operations in the Galois field GF(2^128). </div><div class="ttdef"><b>Definition:</b> <a href="GF128_8h_source.html#l00028">GF128.h:28</a></div></div>
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<div class="ttc" id="classGF128_html_a7d9a341a1715d37d25feba21627bc3ab"><div class="ttname"><a href="classGF128.html#a7d9a341a1715d37d25feba21627bc3ab">GF128::mul</a></div><div class="ttdeci">static void mul(uint32_t Y[4], const uint32_t H[4])</div><div class="ttdoc">Perform a multiplication in the GF(2^128) field. </div><div class="ttdef"><b>Definition:</b> <a href="GF128_8cpp_source.html#l00090">GF128.cpp:90</a></div></div>
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<div class="ttc" id="classGF128_html_aef22f6b7be5937f60ed2b7bcf831e52d"><div class="ttname"><a href="classGF128.html#aef22f6b7be5937f60ed2b7bcf831e52d">GF128::dbl</a></div><div class="ttdeci">static void dbl(uint32_t V[4])</div><div class="ttdoc">Doubles a value in the GF(2^128) field. </div><div class="ttdef"><b>Definition:</b> <a href="GF128_8cpp_source.html#l00314">GF128.cpp:314</a></div></div>
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<div class="ttc" id="classGF128_html_a43adbd72619e4f97ce427a60e7c0a248"><div class="ttname"><a href="classGF128.html#a43adbd72619e4f97ce427a60e7c0a248">GF128::mulInit</a></div><div class="ttdeci">static void mulInit(uint32_t H[4], const void *key)</div><div class="ttdoc">Initialize multiplication in the GF(2^128) field. </div><div class="ttdef"><b>Definition:</b> <a href="GF128_8cpp_source.html#l00058">GF128.cpp:58</a></div></div>
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