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<a href="ecp__ED25519_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> distributed with this work for additional information</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> software distributed under the License is distributed on an</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> specific language governing permissions and limitations</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> under the License.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#ifndef ECP_ED25519_H</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#define ECP_ED25519_H</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="fp__25519_8h.html">fp_25519.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;config_curve_ED25519.h&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment">/* Curve Params - see rom_zzz.c */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#a29d8d6759d1b5c8076c678f01fe5d50d">CURVE_A_ED25519</a>; </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#a3bdca78cb7e0548496404ca3da8c0157">CURVE_Cof_I_ED25519</a>; </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#a8b65bfe8c985d8b43902ae07836c0134">CURVE_B_I_ED25519</a>; </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a0f87cb1218770e681ca730701e06e16a">CURVE_B_ED25519</a>; </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#ac90132e556982338e897c74f112edb28">CURVE_Order_ED25519</a>; </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#aa7c9c68911f85746d6ecfefb750c431f">CURVE_Cof_ED25519</a>; </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="comment">/* Generator point on G1 */</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#adeec5af250a725951b0da66554ef687f">CURVE_Gx_ED25519</a>; </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#ae574bb7b69994b5758fe4ae297a2282a">CURVE_Gy_ED25519</a>; </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="comment">/* For Pairings only */</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="comment">/* Generator point on G2 */</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a250abff470e62b436d08aafdd5ce5a4c">CURVE_Pxa_ED25519</a>; </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a592ac08ae6874167631354ea3a39f272">CURVE_Pxb_ED25519</a>; </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a8ce89833f69eeedd36a26e798487b698">CURVE_Pya_ED25519</a>; </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a812f23f1af505906e4b4fc8c7b20233c">CURVE_Pyb_ED25519</a>; </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="comment">/*** needed for BLS24 curves ***/</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a481c6d1733e195064628f7b2cbee3486">CURVE_Pxaa_ED25519</a>; </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#aab8cff46878b7ace8f1df92672981716">CURVE_Pxab_ED25519</a>; </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a6e26302f7b2ee39f94078fb3895e293c">CURVE_Pxba_ED25519</a>; </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a7b49f3ebaeb357f5f8c16fe7b1355cc4">CURVE_Pxbb_ED25519</a>; </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#ae9d07c2fa4fa4ac04bdb18c18277d85d">CURVE_Pyaa_ED25519</a>; </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a2df23f1ad8375a2b015e4ff0c13dd84d">CURVE_Pyab_ED25519</a>; </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#af2e45d05f93ae4dc08195f390a3d5569">CURVE_Pyba_ED25519</a>; </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a55c4861bcf109ad56aad0d5d9508e12a">CURVE_Pybb_ED25519</a>; </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="comment">/*** needed for BLS48 curves ***/</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#abadb93b349cee5338521103a78260f4b">CURVE_Pxaaa_ED25519</a>; </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#aa55bf105b93f5671677c8d30002c6ac3">CURVE_Pxaab_ED25519</a>; </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#abea7130b8b9e168182de24742549f2d5">CURVE_Pxaba_ED25519</a>; </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a42907883490e7632e9e4648252ece388">CURVE_Pxabb_ED25519</a>; </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#addf137c0ec5784917b7f294b72417c1a">CURVE_Pxbaa_ED25519</a>; </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a1605bcc36a9d4ac7947e7e84f202964a">CURVE_Pxbab_ED25519</a>; </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a0b7835df1df36eb3e95306569a951a26">CURVE_Pxbba_ED25519</a>; </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#ac8cc85d549205352a08e9886fb3a9739">CURVE_Pxbbb_ED25519</a>; </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a7acfd5372c244174bbf731fc19619a4c">CURVE_Pyaaa_ED25519</a>; </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a88b9e2c81617b105f581b0a655d245e7">CURVE_Pyaab_ED25519</a>; </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a51dd94fd559a0c719b5d8d6ce76b37da">CURVE_Pyaba_ED25519</a>; </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a906b4bbb3793de7578b77e364b74712d">CURVE_Pyabb_ED25519</a>; </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a72850da2b3ae5eab6fb6f074087be17a">CURVE_Pybaa_ED25519</a>; </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#af3a1f558a1212241cbc731f11e5a5c98">CURVE_Pybab_ED25519</a>; </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a5636eff900b69a0db2dc90fda34d90f0">CURVE_Pybba_ED25519</a>; </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#afa765b1f01710cc8a39130589acdcd21">CURVE_Pybbb_ED25519</a>; </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a44e49854412f949174b0b1886054662d">CURVE_Bnx_ED25519</a>; </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#aed7b4436152203c089e436eba102d53a">CURVE_Cru_ED25519</a>; </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="keyword">extern</span> <span 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class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#ab13985cdd9091efefd97edd75b23b54e">CURVE_SB_ED25519</a>[2][2]; </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a02203c1667b10d9e9b5be4fdbb68b895">CURVE_WB_ED25519</a>[4]; </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;<span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> <a class="code" href="ecp__ED25519_8h.html#a7ab2107067ba5dd357bd4da86c51f429">CURVE_BB_ED25519</a>[4][4]; </div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structECP__ED25519.html"> 105</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;{</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;<span class="comment">// int inf; /**&lt; Infinity Flag - not needed for Edwards representation */</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="structECP__ED25519.html#a19c0102250ef8dfcadbdf8008a4d7e83"> 109</a></span>&#160; <a class="code" href="structFP__25519.html">FP_25519</a> <a class="code" href="structECP__ED25519.html#a19c0102250ef8dfcadbdf8008a4d7e83">x</a>; </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;<span class="preprocessor">#if CURVETYPE_ED25519!=MONTGOMERY</span></div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structECP__ED25519.html#a7a3e2a9ada63586477b796193dd9c0ed"> 111</a></span>&#160; <a class="code" href="structFP__25519.html">FP_25519</a> <a class="code" href="structECP__ED25519.html#a7a3e2a9ada63586477b796193dd9c0ed">y</a>; </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="structECP__ED25519.html#a0f5becc7fa0a3a3d3f56767810c3462d"> 113</a></span>&#160; <a class="code" href="structFP__25519.html">FP_25519</a> <a class="code" href="structECP__ED25519.html#a0f5becc7fa0a3a3d3f56767810c3462d">z</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;} <a class="code" href="structECP__ED25519.html">ECP_ED25519</a>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;<span class="comment">/* ECP E(Fp) prototypes */</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#a4de1d599b1d3802a340bc60cfb6d108a">ECP_ED25519_isinf</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#a9a2b1e8fed745020df4637d9efd729a7">ECP_ED25519_equals</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#ac6640e41d469caf79cc200c27cec2384">ECP_ED25519_copy</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a7a7f790145d7769a5f67e10b181272aa">ECP_ED25519_neg</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a0df1002ac8231c5c1fe00d72e2c1657c">ECP_ED25519_inf</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div 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*P,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> x);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#ad457be4fc3f122fd62dacb29896afffb">ECP_ED25519_get</a>(<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> x,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#aea8123820758ddd11585c9c5f4a992cd">ECP_ED25519_add</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *D);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#adab6ef3b264500cccf203bca306c47df">ECP_ED25519_set</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> x,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> y);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#ad457be4fc3f122fd62dacb29896afffb">ECP_ED25519_get</a>(<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> x,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> y,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#aea8123820758ddd11585c9c5f4a992cd">ECP_ED25519_add</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a018591e1766fec62e0e647e16ed93321">ECP_ED25519_sub</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#a649da22f43cad176c39a66fc3d7f5d23">ECP_ED25519_setx</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> x,<span class="keywordtype">int</span> s);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#ac76f36390a9f328da1b6faddbdc7cabf">ECP_ED25519_cfp</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a5c2bfda5937d0f7d673772dae86b422b">ECP_ED25519_mapit</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q,<a class="code" href="structoctet.html">octet</a> *w);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a9fb4383693841ea99063437baaf62301">ECP_ED25519_affine</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#afd8ffcd2d9dc9e237f62f5081fd8a2b4">ECP_ED25519_outputxyz</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#ac4f4e21fb11999c1c7d8d2473b9e33dc">ECP_ED25519_output</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> * P);</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a5618ec7c8f0e083b70550130774fe45b">ECP_ED25519_rawoutput</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> * P);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#ad6f7fce3fcbdf2adab55389794fc4391">ECP_ED25519_toOctet</a>(<a class="code" href="structoctet.html">octet</a> *S,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<span class="keywordtype">bool</span> c);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="ecp__ED25519_8h.html#ab8a56298765e0a548d62c1cb7f04032c">ECP_ED25519_fromOctet</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structoctet.html">octet</a> *S);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a11de4b003a23cbee8e20b07688a2964c">ECP_ED25519_dbl</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a92692fe2e28f535a7b81cd3f43c780b0">ECP_ED25519_pinmul</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<span class="keywordtype">int</span> i,<span class="keywordtype">int</span> b);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a398acebb88016c2b3b88837b94a7199c">ECP_ED25519_mul</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> b);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a5e4bd5a563075291abdc88db872e4e5b">ECP_ED25519_mul2</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *P,<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *Q,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> e,<a class="code" href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a> f);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__ED25519_8h.html#a935e8cc161993402e3ed2392cbd922d5">ECP_ED25519_generator</a>(<a class="code" href="structECP__ED25519.html">ECP_ED25519</a> *G);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="ecp__ED25519_8h_html_a481c6d1733e195064628f7b2cbee3486"><div class="ttname"><a href="ecp__ED25519_8h.html#a481c6d1733e195064628f7b2cbee3486">CURVE_Pxaa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ab8a56298765e0a548d62c1cb7f04032c"><div class="ttname"><a href="ecp__ED25519_8h.html#ab8a56298765e0a548d62c1cb7f04032c">ECP_ED25519_fromOctet</a></div><div class="ttdeci">int ECP_ED25519_fromOctet(ECP_ED25519 *P, octet *S)</div><div class="ttdoc">Creates an ECP point from an octet string. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:537</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a02203c1667b10d9e9b5be4fdbb68b895"><div class="ttname"><a href="ecp__ED25519_8h.html#a02203c1667b10d9e9b5be4fdbb68b895">CURVE_WB_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_WB_ED25519[4]</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_af3a1f558a1212241cbc731f11e5a5c98"><div class="ttname"><a href="ecp__ED25519_8h.html#af3a1f558a1212241cbc731f11e5a5c98">CURVE_Pybab_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybab_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a1605bcc36a9d4ac7947e7e84f202964a"><div class="ttname"><a href="ecp__ED25519_8h.html#a1605bcc36a9d4ac7947e7e84f202964a">CURVE_Pxbab_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbab_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a92692fe2e28f535a7b81cd3f43c780b0"><div class="ttname"><a href="ecp__ED25519_8h.html#a92692fe2e28f535a7b81cd3f43c780b0">ECP_ED25519_pinmul</a></div><div class="ttdeci">void ECP_ED25519_pinmul(ECP_ED25519 *P, int i, int b)</div><div class="ttdoc">Multiplies an ECP instance P by a small integer, side-channel resistant. </div></div>
<div class="ttc" id="structECP__ED25519_html_a0f5becc7fa0a3a3d3f56767810c3462d"><div class="ttname"><a href="structECP__ED25519.html#a0f5becc7fa0a3a3d3f56767810c3462d">ECP_ED25519::z</a></div><div class="ttdeci">FP_25519 z</div><div class="ttdef"><b>Definition:</b> ecp_ED25519.h:113</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a906b4bbb3793de7578b77e364b74712d"><div class="ttname"><a href="ecp__ED25519_8h.html#a906b4bbb3793de7578b77e364b74712d">CURVE_Pyabb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyabb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a24bc14182cb7bd0a6ec8c87f05fdc91f"><div class="ttname"><a href="ecp__ED25519_8h.html#a24bc14182cb7bd0a6ec8c87f05fdc91f">Fra_25519</a></div><div class="ttdeci">const BIG_256_56 Fra_25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a04ba069eed9a00bf53734e710d56b0e1"><div class="ttname"><a href="ecp__ED25519_8h.html#a04ba069eed9a00bf53734e710d56b0e1">CURVE_W_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_W_ED25519[2]</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a72850da2b3ae5eab6fb6f074087be17a"><div class="ttname"><a href="ecp__ED25519_8h.html#a72850da2b3ae5eab6fb6f074087be17a">CURVE_Pybaa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybaa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a0df1002ac8231c5c1fe00d72e2c1657c"><div class="ttname"><a href="ecp__ED25519_8h.html#a0df1002ac8231c5c1fe00d72e2c1657c">ECP_ED25519_inf</a></div><div class="ttdeci">void ECP_ED25519_inf(ECP_ED25519 *P)</div><div class="ttdoc">Set ECP to point-at-infinity. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:146</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a592ac08ae6874167631354ea3a39f272"><div class="ttname"><a href="ecp__ED25519_8h.html#a592ac08ae6874167631354ea3a39f272">CURVE_Pxb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a2df23f1ad8375a2b015e4ff0c13dd84d"><div class="ttname"><a href="ecp__ED25519_8h.html#a2df23f1ad8375a2b015e4ff0c13dd84d">CURVE_Pyab_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyab_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ae9d07c2fa4fa4ac04bdb18c18277d85d"><div class="ttname"><a href="ecp__ED25519_8h.html#ae9d07c2fa4fa4ac04bdb18c18277d85d">CURVE_Pyaa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a18f544766d5428e6cff728a9acc9aa6a"><div class="ttname"><a href="ecp__ED25519_8h.html#a18f544766d5428e6cff728a9acc9aa6a">Frb_25519</a></div><div class="ttdeci">const BIG_256_56 Frb_25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ae574bb7b69994b5758fe4ae297a2282a"><div class="ttname"><a href="ecp__ED25519_8h.html#ae574bb7b69994b5758fe4ae297a2282a">CURVE_Gy_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Gy_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a6e26302f7b2ee39f94078fb3895e293c"><div class="ttname"><a href="ecp__ED25519_8h.html#a6e26302f7b2ee39f94078fb3895e293c">CURVE_Pxba_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxba_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a0f87cb1218770e681ca730701e06e16a"><div class="ttname"><a href="ecp__ED25519_8h.html#a0f87cb1218770e681ca730701e06e16a">CURVE_B_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_B_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ac6640e41d469caf79cc200c27cec2384"><div class="ttname"><a href="ecp__ED25519_8h.html#ac6640e41d469caf79cc200c27cec2384">ECP_ED25519_copy</a></div><div class="ttdeci">void ECP_ED25519_copy(ECP_ED25519 *P, ECP_ED25519 *Q)</div><div class="ttdoc">Copy ECP point to another ECP point. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:120</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a5e4bd5a563075291abdc88db872e4e5b"><div class="ttname"><a href="ecp__ED25519_8h.html#a5e4bd5a563075291abdc88db872e4e5b">ECP_ED25519_mul2</a></div><div class="ttdeci">void ECP_ED25519_mul2(ECP_ED25519 *P, ECP_ED25519 *Q, BIG_256_56 e, BIG_256_56 f)</div><div class="ttdoc">Calculates double multiplication P=e*P+f*Q, side-channel resistant. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a42907883490e7632e9e4648252ece388"><div class="ttname"><a href="ecp__ED25519_8h.html#a42907883490e7632e9e4648252ece388">CURVE_Pxabb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxabb_ED25519</div></div>
<div class="ttc" id="structoctet_html"><div class="ttname"><a href="structoctet.html">octet</a></div><div class="ttdoc">Portable representation of a big positive number. </div><div class="ttdef"><b>Definition:</b> amcl.h:209</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a398acebb88016c2b3b88837b94a7199c"><div class="ttname"><a href="ecp__ED25519_8h.html#a398acebb88016c2b3b88837b94a7199c">ECP_ED25519_mul</a></div><div class="ttdeci">void ECP_ED25519_mul(ECP_ED25519 *P, BIG_256_56 b)</div><div class="ttdoc">Multiplies an ECP instance P by a BIG, side-channel resistant. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:1021</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a4de1d599b1d3802a340bc60cfb6d108a"><div class="ttname"><a href="ecp__ED25519_8h.html#a4de1d599b1d3802a340bc60cfb6d108a">ECP_ED25519_isinf</a></div><div class="ttdeci">int ECP_ED25519_isinf(ECP_ED25519 *P)</div><div class="ttdoc">Tests for ECP point equal to infinity. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:28</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a88b9e2c81617b105f581b0a655d245e7"><div class="ttname"><a href="ecp__ED25519_8h.html#a88b9e2c81617b105f581b0a655d245e7">CURVE_Pyaab_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaab_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a812f23f1af505906e4b4fc8c7b20233c"><div class="ttname"><a href="ecp__ED25519_8h.html#a812f23f1af505906e4b4fc8c7b20233c">CURVE_Pyb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a7ab2107067ba5dd357bd4da86c51f429"><div class="ttname"><a href="ecp__ED25519_8h.html#a7ab2107067ba5dd357bd4da86c51f429">CURVE_BB_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_BB_ED25519[4][4]</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_abadb93b349cee5338521103a78260f4b"><div class="ttname"><a href="ecp__ED25519_8h.html#abadb93b349cee5338521103a78260f4b">CURVE_Pxaaa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaaa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a5636eff900b69a0db2dc90fda34d90f0"><div class="ttname"><a href="ecp__ED25519_8h.html#a5636eff900b69a0db2dc90fda34d90f0">CURVE_Pybba_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybba_ED25519</div></div>
<div class="ttc" id="structECP__ED25519_html_a19c0102250ef8dfcadbdf8008a4d7e83"><div class="ttname"><a href="structECP__ED25519.html#a19c0102250ef8dfcadbdf8008a4d7e83">ECP_ED25519::x</a></div><div class="ttdeci">FP_25519 x</div><div class="ttdef"><b>Definition:</b> ecp_ED25519.h:109</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ac76f36390a9f328da1b6faddbdc7cabf"><div class="ttname"><a href="ecp__ED25519_8h.html#ac76f36390a9f328da1b6faddbdc7cabf">ECP_ED25519_cfp</a></div><div class="ttdeci">void ECP_ED25519_cfp(ECP_ED25519 *Q)</div><div class="ttdoc">Multiplies Point by curve co-factor. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:338</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ac90132e556982338e897c74f112edb28"><div class="ttname"><a href="ecp__ED25519_8h.html#ac90132e556982338e897c74f112edb28">CURVE_Order_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Order_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ac4f4e21fb11999c1c7d8d2473b9e33dc"><div class="ttname"><a href="ecp__ED25519_8h.html#ac4f4e21fb11999c1c7d8d2473b9e33dc">ECP_ED25519_output</a></div><div class="ttdeci">void ECP_ED25519_output(ECP_ED25519 *P)</div><div class="ttdoc">Formats and outputs an ECP point to the console, converted to affine coordinates. ...</div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:450</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_aea8123820758ddd11585c9c5f4a992cd"><div class="ttname"><a href="ecp__ED25519_8h.html#aea8123820758ddd11585c9c5f4a992cd">ECP_ED25519_add</a></div><div class="ttdeci">void ECP_ED25519_add(ECP_ED25519 *P, ECP_ED25519 *Q)</div><div class="ttdoc">Adds ECP instance Q to ECP instance P. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a44e49854412f949174b0b1886054662d"><div class="ttname"><a href="ecp__ED25519_8h.html#a44e49854412f949174b0b1886054662d">CURVE_Bnx_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Bnx_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ab13985cdd9091efefd97edd75b23b54e"><div class="ttname"><a href="ecp__ED25519_8h.html#ab13985cdd9091efefd97edd75b23b54e">CURVE_SB_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_SB_ED25519[2][2]</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a51dd94fd559a0c719b5d8d6ce76b37da"><div class="ttname"><a href="ecp__ED25519_8h.html#a51dd94fd559a0c719b5d8d6ce76b37da">CURVE_Pyaba_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaba_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_afd8ffcd2d9dc9e237f62f5081fd8a2b4"><div class="ttname"><a href="ecp__ED25519_8h.html#afd8ffcd2d9dc9e237f62f5081fd8a2b4">ECP_ED25519_outputxyz</a></div><div class="ttdeci">void ECP_ED25519_outputxyz(ECP_ED25519 *P)</div><div class="ttdoc">Formats and outputs an ECP point to the console, in projective coordinates. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:414</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a55c4861bcf109ad56aad0d5d9508e12a"><div class="ttname"><a href="ecp__ED25519_8h.html#a55c4861bcf109ad56aad0d5d9508e12a">CURVE_Pybb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a5c2bfda5937d0f7d673772dae86b422b"><div class="ttname"><a href="ecp__ED25519_8h.html#a5c2bfda5937d0f7d673772dae86b422b">ECP_ED25519_mapit</a></div><div class="ttdeci">void ECP_ED25519_mapit(ECP_ED25519 *Q, octet *w)</div><div class="ttdoc">Maps random BIG to curve point of correct order. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:365</div></div>
<div class="ttc" id="fp__25519_8h_html"><div class="ttname"><a href="fp__25519_8h.html">fp_25519.h</a></div><div class="ttdoc">FP Header File. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_af2e45d05f93ae4dc08195f390a3d5569"><div class="ttname"><a href="ecp__ED25519_8h.html#af2e45d05f93ae4dc08195f390a3d5569">CURVE_Pyba_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyba_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_aa7c9c68911f85746d6ecfefb750c431f"><div class="ttname"><a href="ecp__ED25519_8h.html#aa7c9c68911f85746d6ecfefb750c431f">CURVE_Cof_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Cof_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a7b49f3ebaeb357f5f8c16fe7b1355cc4"><div class="ttname"><a href="ecp__ED25519_8h.html#a7b49f3ebaeb357f5f8c16fe7b1355cc4">CURVE_Pxbb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a0b7835df1df36eb3e95306569a951a26"><div class="ttname"><a href="ecp__ED25519_8h.html#a0b7835df1df36eb3e95306569a951a26">CURVE_Pxbba_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbba_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a018591e1766fec62e0e647e16ed93321"><div class="ttname"><a href="ecp__ED25519_8h.html#a018591e1766fec62e0e647e16ed93321">ECP_ED25519_sub</a></div><div class="ttdeci">void ECP_ED25519_sub(ECP_ED25519 *P, ECP_ED25519 *Q)</div><div class="ttdoc">Subtracts ECP instance Q from ECP instance P. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a7acfd5372c244174bbf731fc19619a4c"><div class="ttname"><a href="ecp__ED25519_8h.html#a7acfd5372c244174bbf731fc19619a4c">CURVE_Pyaaa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaaa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a9fb4383693841ea99063437baaf62301"><div class="ttname"><a href="ecp__ED25519_8h.html#a9fb4383693841ea99063437baaf62301">ECP_ED25519_affine</a></div><div class="ttdeci">void ECP_ED25519_affine(ECP_ED25519 *P)</div><div class="ttdoc">Converts an ECP point from Projective (x,y,z) coordinates to affine (x,y) coordinates. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:392</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a8ce89833f69eeedd36a26e798487b698"><div class="ttname"><a href="ecp__ED25519_8h.html#a8ce89833f69eeedd36a26e798487b698">CURVE_Pya_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pya_ED25519</div></div>
<div class="ttc" id="structECP__ED25519_html"><div class="ttname"><a href="structECP__ED25519.html">ECP_ED25519</a></div><div class="ttdoc">ECP structure - Elliptic Curve Point over base field. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.h:105</div></div>
<div class="ttc" id="structFP__25519_html"><div class="ttname"><a href="structFP__25519.html">FP_25519</a></div><div class="ttdoc">FP Structure - quadratic extension field. </div><div class="ttdef"><b>Definition:</b> fp_25519.h:38</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_adab6ef3b264500cccf203bca306c47df"><div class="ttname"><a href="ecp__ED25519_8h.html#adab6ef3b264500cccf203bca306c47df">ECP_ED25519_set</a></div><div class="ttdeci">int ECP_ED25519_set(ECP_ED25519 *P, BIG_256_56 x, BIG_256_56 y)</div><div class="ttdoc">Set ECP to point(x,y) given x and y. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a5618ec7c8f0e083b70550130774fe45b"><div class="ttname"><a href="ecp__ED25519_8h.html#a5618ec7c8f0e083b70550130774fe45b">ECP_ED25519_rawoutput</a></div><div class="ttdeci">void ECP_ED25519_rawoutput(ECP_ED25519 *P)</div><div class="ttdoc">Formats and outputs an ECP point to the console. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:478</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a29d8d6759d1b5c8076c678f01fe5d50d"><div class="ttname"><a href="ecp__ED25519_8h.html#a29d8d6759d1b5c8076c678f01fe5d50d">CURVE_A_ED25519</a></div><div class="ttdeci">const int CURVE_A_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_afa765b1f01710cc8a39130589acdcd21"><div class="ttname"><a href="ecp__ED25519_8h.html#afa765b1f01710cc8a39130589acdcd21">CURVE_Pybbb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybbb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_aa55bf105b93f5671677c8d30002c6ac3"><div class="ttname"><a href="ecp__ED25519_8h.html#aa55bf105b93f5671677c8d30002c6ac3">CURVE_Pxaab_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaab_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_aa4cf1c846864ebf5fe85e33c1186bbfa"><div class="ttname"><a href="ecp__ED25519_8h.html#aa4cf1c846864ebf5fe85e33c1186bbfa">ECP_ED25519_rhs</a></div><div class="ttdeci">void ECP_ED25519_rhs(FP_25519 *r, FP_25519 *x)</div><div class="ttdoc">Calculate Right Hand Side of curve equation y^2=f(x) </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:161</div></div>
<div class="ttc" id="big__256__56_8h_html_abea3e70a8a87f28329ed8e48af7bb244"><div class="ttname"><a href="big__256__56_8h.html#abea3e70a8a87f28329ed8e48af7bb244">BIG_256_56</a></div><div class="ttdeci">chunk BIG_256_56[NLEN_256_56]</div><div class="ttdef"><b>Definition:</b> big_256_56.h:58</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a649da22f43cad176c39a66fc3d7f5d23"><div class="ttname"><a href="ecp__ED25519_8h.html#a649da22f43cad176c39a66fc3d7f5d23">ECP_ED25519_setx</a></div><div class="ttdeci">int ECP_ED25519_setx(ECP_ED25519 *P, BIG_256_56 x, int s)</div><div class="ttdoc">Set ECP to point(x,y) given just x and sign of y. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a935e8cc161993402e3ed2392cbd922d5"><div class="ttname"><a href="ecp__ED25519_8h.html#a935e8cc161993402e3ed2392cbd922d5">ECP_ED25519_generator</a></div><div class="ttdeci">void ECP_ED25519_generator(ECP_ED25519 *G)</div><div class="ttdoc">Get Group Generator from ROM. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:1221</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a9a2b1e8fed745020df4637d9efd729a7"><div class="ttname"><a href="ecp__ED25519_8h.html#a9a2b1e8fed745020df4637d9efd729a7">ECP_ED25519_equals</a></div><div class="ttdeci">int ECP_ED25519_equals(ECP_ED25519 *P, ECP_ED25519 *Q)</div><div class="ttdoc">Tests for equality of two ECPs. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:100</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_addf137c0ec5784917b7f294b72417c1a"><div class="ttname"><a href="ecp__ED25519_8h.html#addf137c0ec5784917b7f294b72417c1a">CURVE_Pxbaa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbaa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ad457be4fc3f122fd62dacb29896afffb"><div class="ttname"><a href="ecp__ED25519_8h.html#ad457be4fc3f122fd62dacb29896afffb">ECP_ED25519_get</a></div><div class="ttdeci">int ECP_ED25519_get(BIG_256_56 x, BIG_256_56 y, ECP_ED25519 *P)</div><div class="ttdoc">Extract x and y coordinates of an ECP point P. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_aab8cff46878b7ace8f1df92672981716"><div class="ttname"><a href="ecp__ED25519_8h.html#aab8cff46878b7ace8f1df92672981716">CURVE_Pxab_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxab_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ad6f7fce3fcbdf2adab55389794fc4391"><div class="ttname"><a href="ecp__ED25519_8h.html#ad6f7fce3fcbdf2adab55389794fc4391">ECP_ED25519_toOctet</a></div><div class="ttdeci">void ECP_ED25519_toOctet(octet *S, ECP_ED25519 *P, bool c)</div><div class="ttdoc">Formats and outputs an ECP point to an octet string The octet string is normally in the standard form...</div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:507</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a11de4b003a23cbee8e20b07688a2964c"><div class="ttname"><a href="ecp__ED25519_8h.html#a11de4b003a23cbee8e20b07688a2964c">ECP_ED25519_dbl</a></div><div class="ttdeci">void ECP_ED25519_dbl(ECP_ED25519 *P)</div><div class="ttdoc">Doubles an ECP instance P. </div><div class="ttdef"><b>Definition:</b> ecp_ED25519.c:564</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a7a7f790145d7769a5f67e10b181272aa"><div class="ttname"><a href="ecp__ED25519_8h.html#a7a7f790145d7769a5f67e10b181272aa">ECP_ED25519_neg</a></div><div class="ttdeci">void ECP_ED25519_neg(ECP_ED25519 *P)</div><div class="ttdoc">Negation of an ECP point. </div></div>
<div class="ttc" id="ecp__ED25519_8h_html_ac8cc85d549205352a08e9886fb3a9739"><div class="ttname"><a href="ecp__ED25519_8h.html#ac8cc85d549205352a08e9886fb3a9739">CURVE_Pxbbb_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbbb_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_adeec5af250a725951b0da66554ef687f"><div class="ttname"><a href="ecp__ED25519_8h.html#adeec5af250a725951b0da66554ef687f">CURVE_Gx_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Gx_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a250abff470e62b436d08aafdd5ce5a4c"><div class="ttname"><a href="ecp__ED25519_8h.html#a250abff470e62b436d08aafdd5ce5a4c">CURVE_Pxa_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxa_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_abea7130b8b9e168182de24742549f2d5"><div class="ttname"><a href="ecp__ED25519_8h.html#abea7130b8b9e168182de24742549f2d5">CURVE_Pxaba_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaba_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a8b65bfe8c985d8b43902ae07836c0134"><div class="ttname"><a href="ecp__ED25519_8h.html#a8b65bfe8c985d8b43902ae07836c0134">CURVE_B_I_ED25519</a></div><div class="ttdeci">const int CURVE_B_I_ED25519</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_a3bdca78cb7e0548496404ca3da8c0157"><div class="ttname"><a href="ecp__ED25519_8h.html#a3bdca78cb7e0548496404ca3da8c0157">CURVE_Cof_I_ED25519</a></div><div class="ttdeci">const int CURVE_Cof_I_ED25519</div></div>
<div class="ttc" id="structECP__ED25519_html_a7a3e2a9ada63586477b796193dd9c0ed"><div class="ttname"><a href="structECP__ED25519.html#a7a3e2a9ada63586477b796193dd9c0ed">ECP_ED25519::y</a></div><div class="ttdeci">FP_25519 y</div><div class="ttdef"><b>Definition:</b> ecp_ED25519.h:111</div></div>
<div class="ttc" id="ecp__ED25519_8h_html_aed7b4436152203c089e436eba102d53a"><div class="ttname"><a href="ecp__ED25519_8h.html#aed7b4436152203c089e436eba102d53a">CURVE_Cru_ED25519</a></div><div class="ttdeci">const BIG_256_56 CURVE_Cru_ED25519</div></div>
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