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<div id="projectbrief">Isogeny-based post-quantum Diffie-Hellman protocol.</div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef _setup_H_</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define _setup_H_</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &quot;../../src/EllipticCurves/models.h&quot;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &quot;../../src/EllipticCurves/memory.h&quot;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;gmp.h&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;flint/fmpz.h&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;flint/fq.h&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#define BASE_p &quot;12037340738208845034383383978222801137092029451270197923071397735408251586669938291587857560356890516069961904754171956588530344066457839297755929645858769&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#define BASE_q &quot;12037340738208845034383383978222801137092029451270197923071397735408251586669938291587857560356890516069961904754171956588530344066457839297755929645858769&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#define BASE_A &quot;10861338504649280383859950140772947007703646408372831934324660566888732797778932142488253565145603672591944602210571423767689240032829444439469242521864171&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#define BASE_B &quot;1&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#define BASE_t &quot;-147189550172528104900422131912266898599387555512924231762107728432541952979290&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#define NB_PRIMES 24</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#define MAX_EXTENSION_DEGREE 9</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment">/*********************************************</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> l-primes structure</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">*********************************************/</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="structlprime__t.html"> 27</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structlprime__t.html">lprime_t</a>{</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> fmpz_t l;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> uint type; <span class="comment">// Unused (0), Radical (1) or Velu (2)</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> uint lbound, hbound; <span class="comment">// Bounds for the walk</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> uint r; <span class="comment">// Working extension degree</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> uint bkw; <span class="comment">// 1 if backward walking possible</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span>} <a class="code hl_struct" href="structlprime__t.html">lprime_t</a> ;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment">/*********************************************</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment"> Global configuration structure</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment">*********************************************/</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="structcfg__t.html"> 40</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structcfg__t.html">cfg_t</a>{</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_struct" href="struct_m_g__curve__t.html">MG_curve_t</a> *E; <span class="comment">//base curve</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> uint nb_primes; <span class="comment">// number of l-primes used</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_struct" href="structlprime__t.html">lprime_t</a> *lprimes; <span class="comment">// the l-primes ordered in an lprime_t array</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> fq_ctx_t *fields;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> uint seed;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>} <a class="code hl_struct" href="structcfg__t.html">cfg_t</a>;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="keywordtype">void</span> lprime_init(<a class="code hl_struct" href="structlprime__t.html">lprime_t</a> *);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><a class="code hl_struct" href="structlprime__t.html">lprime_t</a> *lprime_init_();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keywordtype">void</span> lprime_set(<a class="code hl_struct" href="structlprime__t.html">lprime_t</a> *, fmpz_t, uint, uint, uint, uint, uint);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="keywordtype">void</span> lprime_clear(<a class="code hl_struct" href="structlprime__t.html">lprime_t</a> *);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><a class="code hl_struct" href="structcfg__t.html">cfg_t</a> *cfg_init_set();</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="keywordtype">void</span> cfg_print(<a class="code hl_struct" href="structcfg__t.html">cfg_t</a> *);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="keywordtype">void</span> cfg_clear(<a class="code hl_struct" href="structcfg__t.html">cfg_t</a> *);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="ttc" id="astruct_m_g__curve__t_html"><div class="ttname"><a href="struct_m_g__curve__t.html">MG_curve_t</a></div><div class="ttdef"><b>Definition:</b> models.h:34</div></div>
<div class="ttc" id="astructcfg__t_html"><div class="ttname"><a href="structcfg__t.html">cfg_t</a></div><div class="ttdef"><b>Definition:</b> setup.h:40</div></div>
<div class="ttc" id="astructlprime__t_html"><div class="ttname"><a href="structlprime__t.html">lprime_t</a></div><div class="ttdef"><b>Definition:</b> setup.h:27</div></div>
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