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<div class="title">ecp_SECP256K1.h</div> </div>
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<a href="ecp__SECP256K1_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_SECP256K1_H</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#define ECP_SECP256K1_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__SECP256K1_8h.html">fp_SECP256K1.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_SECP256K1.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__SECP256K1_8h.html#a8a42e043e1f8ec3e5f9874f90a75d407">CURVE_A_SECP256K1</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__SECP256K1_8h.html#a103584c937913637b3f98f55f2d5eda6">CURVE_Cof_I_SECP256K1</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__SECP256K1_8h.html#a27cf4f883d8a1a3cd65a2586f27199ad">CURVE_B_I_SECP256K1</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__SECP256K1_8h.html#a425f3d991a20b7e0eb2c81c3b3c275ce">CURVE_B_SECP256K1</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__SECP256K1_8h.html#a4833f81f1e821e931e74061ddb25b66c">CURVE_Order_SECP256K1</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__SECP256K1_8h.html#a6f715f19b3befe5141ecb6d9142999d6">CURVE_Cof_SECP256K1</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__SECP256K1_8h.html#aa1e81bb98483ec6adb9958e01c7ab7f8">CURVE_Gx_SECP256K1</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__SECP256K1_8h.html#ac1f92bce72197462525dbabf1a19cfcd">CURVE_Gy_SECP256K1</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__SECP256K1_8h.html#a5ef6e7f98dabfbaa6979368ad500fef0">CURVE_Pxa_SECP256K1</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__SECP256K1_8h.html#a184ee312f7aa1bbb0bb23687cdd5e3d7">CURVE_Pxb_SECP256K1</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__SECP256K1_8h.html#aadc620a542b7f5846fb5ccd63cfc0d9c">CURVE_Pya_SECP256K1</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__SECP256K1_8h.html#a51e7ea949ba6f53144dd374e14ed7941">CURVE_Pyb_SECP256K1</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__SECP256K1_8h.html#aa13fc063a7b578ba191f0966757b5ce0">CURVE_Pxaa_SECP256K1</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__SECP256K1_8h.html#ae5933fbd495772220019d9a39ecddae7">CURVE_Pxab_SECP256K1</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__SECP256K1_8h.html#a85b531353906542af8f6ea29411772ea">CURVE_Pxba_SECP256K1</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__SECP256K1_8h.html#a37789a418709f3407533b7bbb41fd798">CURVE_Pxbb_SECP256K1</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__SECP256K1_8h.html#a9d48c707a66c93246fed55e4aadb26a3">CURVE_Pyaa_SECP256K1</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__SECP256K1_8h.html#a08bf180014b106623d69a9f770fa01e1">CURVE_Pyab_SECP256K1</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__SECP256K1_8h.html#a82c5bbe003278005caae6a6f7d78dddf">CURVE_Pyba_SECP256K1</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__SECP256K1_8h.html#a7907c1ce6567f7739ef4ae547abb9c64">CURVE_Pybb_SECP256K1</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__SECP256K1_8h.html#a76a72d70443b748625d4b6de60f9d4cf">CURVE_Pxaaa_SECP256K1</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__SECP256K1_8h.html#a818572c24cc21df56a6b10f32c519416">CURVE_Pxaab_SECP256K1</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__SECP256K1_8h.html#a0fa7b0ca0385ddc8b357423009be4390">CURVE_Pxaba_SECP256K1</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__SECP256K1_8h.html#a2a6b6a14e120a84d28ed01090f87884e">CURVE_Pxabb_SECP256K1</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__SECP256K1_8h.html#a85718a3e4510b4077bb916b29eab28e4">CURVE_Pxbaa_SECP256K1</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__SECP256K1_8h.html#a15d6ac87eacc22b681b3351a10c28bda">CURVE_Pxbab_SECP256K1</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__SECP256K1_8h.html#a93b2a075bf27269b2acfca733169dd9e">CURVE_Pxbba_SECP256K1</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__SECP256K1_8h.html#ab21f461b75e759ecadc567a44b060061">CURVE_Pxbbb_SECP256K1</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__SECP256K1_8h.html#ac70f752fc65b5ec6aefc035b90242d1e">CURVE_Pyaaa_SECP256K1</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__SECP256K1_8h.html#a43c03ddf92b13d82a50685c67f97b2a7">CURVE_Pyaab_SECP256K1</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__SECP256K1_8h.html#a5ac6cc1c9ceba3aa268b9e7a778d1a87">CURVE_Pyaba_SECP256K1</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__SECP256K1_8h.html#a6988875c61fdf27fe02719922715e957">CURVE_Pyabb_SECP256K1</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__SECP256K1_8h.html#a51b597c41173d8c776a28201267db1f9">CURVE_Pybaa_SECP256K1</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__SECP256K1_8h.html#af4578115f40746a29117fd32f2d190ba">CURVE_Pybab_SECP256K1</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__SECP256K1_8h.html#a980c737d2253a408cd82c1d949286aa9">CURVE_Pybba_SECP256K1</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__SECP256K1_8h.html#ad7b00554ad0578a70d02a842ed6b1905">CURVE_Pybbb_SECP256K1</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__SECP256K1_8h.html#a83f88ce636f14732e7c9006eb5a348b5">CURVE_Bnx_SECP256K1</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__SECP256K1_8h.html#ab24ab2a26bd9c7a833eecbc490057eb9">CURVE_Cru_SECP256K1</a>; </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</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__SECP256K1_8h.html#adaef81d007fe9f3fd6f59aee7a8c3ed2">Fra_SECP256K1</a>; </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</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__SECP256K1_8h.html#a0584eac12160515fb95ea79f9b5c22d8">Frb_SECP256K1</a>; </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</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__SECP256K1_8h.html#ad11fc19ec1b9aefdffd715d4332270fc">CURVE_W_SECP256K1</a>[2]; </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</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__SECP256K1_8h.html#aebf3591182e23e8ed366dd7c0a211f5b">CURVE_SB_SECP256K1</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__SECP256K1_8h.html#aa92df5468f79951e6821c89c4be1f6d8">CURVE_WB_SECP256K1</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__SECP256K1_8h.html#acadce0780dc792902f8c12341895a64a">CURVE_BB_SECP256K1</a>[4][4]; </div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structECP__SECP256K1.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__SECP256K1.html#a25cdbf154110ff65baae008476f8262b"> 109</a></span>&#160; <a class="code" href="structFP__SECP256K1.html">FP_SECP256K1</a> <a class="code" href="structECP__SECP256K1.html#a25cdbf154110ff65baae008476f8262b">x</a>; </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;<span class="preprocessor">#if CURVETYPE_SECP256K1!=MONTGOMERY</span></div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structECP__SECP256K1.html#a28cef227284d8b287132f21cc32ae987"> 111</a></span>&#160; <a class="code" href="structFP__SECP256K1.html">FP_SECP256K1</a> <a class="code" href="structECP__SECP256K1.html#a28cef227284d8b287132f21cc32ae987">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__SECP256K1.html#ae84d326fd938dab8ef40bf43d96bd736"> 113</a></span>&#160; <a class="code" href="structFP__SECP256K1.html">FP_SECP256K1</a> <a class="code" href="structECP__SECP256K1.html#ae84d326fd938dab8ef40bf43d96bd736">z</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;} <a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a74cda6a195a780318fbdce897ae925b5">ECP_SECP256K1_isinf</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</a> *P);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="keyword">extern</span> <span 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href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a61cf52995d181f61fe87b2ade97091c9">ECP_SECP256K1_inf</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</a> *P);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__SECP256K1_8h.html#ab0fb55d14430fbb5eba4ed928e3dab38">ECP_SECP256K1_rhs</a>(<a class="code" href="structFP__SECP256K1.html">FP_SECP256K1</a> *r,<a class="code" href="structFP__SECP256K1.html">FP_SECP256K1</a> *x);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="preprocessor">#if 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name="l00179"></a><span class="lineno"> 179</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="ecp__SECP256K1_8h.html#a44eff8938d65d22c1bd44d5cd0785098">ECP_SECP256K1_add</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</a> *P,<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</a> *Q,<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a53ae88d365a96bf6a9d65a20d77669e6">ECP_SECP256K1_set</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a143de5e98cab7723be637c2f91b32fe9">ECP_SECP256K1_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__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a44eff8938d65d22c1bd44d5cd0785098">ECP_SECP256K1_add</a>(<a class="code" 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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__SECP256K1_8h.html#ada26842f767c6aee079ea741b8dcddbc">ECP_SECP256K1_cfp</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a7dd53c6bae3e6be4db71adcc304c9b16">ECP_SECP256K1_mapit</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#abb1fa46f970ba94ca199d832d3ddffe6">ECP_SECP256K1_affine</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a8ba7c812d8c960d81daa8af6c24b1246">ECP_SECP256K1_outputxyz</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</a> *P);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="keyword">extern</span> <span 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href="structoctet.html">octet</a> *S,<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a30eda45ddfb3d84627dfbd5a48613ffd">ECP_SECP256K1_fromOctet</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#ad45350a508c2345ba4ffa5359cb2a3fb">ECP_SECP256K1_dbl</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a80a6b129a68a48c4b166224f4cb00515">ECP_SECP256K1_pinmul</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a4fa99eaa143e208a0d0092eb8fcf0f1a">ECP_SECP256K1_mul</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a95b35390f9290cee5ee5acaa269509e9">ECP_SECP256K1_mul2</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</a> *P,<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h.html#a284f7d4b3a23b0996d6f8149c588914e">ECP_SECP256K1_generator</a>(<a class="code" href="structECP__SECP256K1.html">ECP_SECP256K1</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__SECP256K1_8h_html_a5ac6cc1c9ceba3aa268b9e7a778d1a87"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a5ac6cc1c9ceba3aa268b9e7a778d1a87">CURVE_Pyaba_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaba_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a6988875c61fdf27fe02719922715e957"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a6988875c61fdf27fe02719922715e957">CURVE_Pyabb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyabb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a103584c937913637b3f98f55f2d5eda6"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a103584c937913637b3f98f55f2d5eda6">CURVE_Cof_I_SECP256K1</a></div><div class="ttdeci">const int CURVE_Cof_I_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_aa13fc063a7b578ba191f0966757b5ce0"><div class="ttname"><a href="ecp__SECP256K1_8h.html#aa13fc063a7b578ba191f0966757b5ce0">CURVE_Pxaa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a9d48c707a66c93246fed55e4aadb26a3"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a9d48c707a66c93246fed55e4aadb26a3">CURVE_Pyaa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_af4578115f40746a29117fd32f2d190ba"><div class="ttname"><a href="ecp__SECP256K1_8h.html#af4578115f40746a29117fd32f2d190ba">CURVE_Pybab_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybab_SECP256K1</div></div>
<div class="ttc" id="structECP__SECP256K1_html_a25cdbf154110ff65baae008476f8262b"><div class="ttname"><a href="structECP__SECP256K1.html#a25cdbf154110ff65baae008476f8262b">ECP_SECP256K1::x</a></div><div class="ttdeci">FP_SECP256K1 x</div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.h:109</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_aebf3591182e23e8ed366dd7c0a211f5b"><div class="ttname"><a href="ecp__SECP256K1_8h.html#aebf3591182e23e8ed366dd7c0a211f5b">CURVE_SB_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_SB_SECP256K1[2][2]</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a85718a3e4510b4077bb916b29eab28e4"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a85718a3e4510b4077bb916b29eab28e4">CURVE_Pxbaa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbaa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a5ef6e7f98dabfbaa6979368ad500fef0"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a5ef6e7f98dabfbaa6979368ad500fef0">CURVE_Pxa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a143de5e98cab7723be637c2f91b32fe9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a143de5e98cab7723be637c2f91b32fe9">ECP_SECP256K1_get</a></div><div class="ttdeci">int ECP_SECP256K1_get(BIG_256_56 x, BIG_256_56 y, ECP_SECP256K1 *P)</div><div class="ttdoc">Extract x and y coordinates of an ECP point P. </div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a80a6b129a68a48c4b166224f4cb00515"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a80a6b129a68a48c4b166224f4cb00515">ECP_SECP256K1_pinmul</a></div><div class="ttdeci">void ECP_SECP256K1_pinmul(ECP_SECP256K1 *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="ecp__SECP256K1_8h_html_ada26842f767c6aee079ea741b8dcddbc"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ada26842f767c6aee079ea741b8dcddbc">ECP_SECP256K1_cfp</a></div><div class="ttdeci">void ECP_SECP256K1_cfp(ECP_SECP256K1 *Q)</div><div class="ttdoc">Multiplies Point by curve co-factor. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:338</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a15d6ac87eacc22b681b3351a10c28bda"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a15d6ac87eacc22b681b3351a10c28bda">CURVE_Pxbab_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbab_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a4fa99eaa143e208a0d0092eb8fcf0f1a"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a4fa99eaa143e208a0d0092eb8fcf0f1a">ECP_SECP256K1_mul</a></div><div class="ttdeci">void ECP_SECP256K1_mul(ECP_SECP256K1 *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_SECP256K1.c:1021</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a61cf52995d181f61fe87b2ade97091c9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a61cf52995d181f61fe87b2ade97091c9">ECP_SECP256K1_inf</a></div><div class="ttdeci">void ECP_SECP256K1_inf(ECP_SECP256K1 *P)</div><div class="ttdoc">Set ECP to point-at-infinity. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:146</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a27cf4f883d8a1a3cd65a2586f27199ad"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a27cf4f883d8a1a3cd65a2586f27199ad">CURVE_B_I_SECP256K1</a></div><div class="ttdeci">const int CURVE_B_I_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a85b531353906542af8f6ea29411772ea"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a85b531353906542af8f6ea29411772ea">CURVE_Pxba_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxba_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a6eaf4ed09f642f39a4812ea93b2c06c9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a6eaf4ed09f642f39a4812ea93b2c06c9">ECP_SECP256K1_setx</a></div><div class="ttdeci">int ECP_SECP256K1_setx(ECP_SECP256K1 *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="structECP__SECP256K1_html_ae84d326fd938dab8ef40bf43d96bd736"><div class="ttname"><a href="structECP__SECP256K1.html#ae84d326fd938dab8ef40bf43d96bd736">ECP_SECP256K1::z</a></div><div class="ttdeci">FP_SECP256K1 z</div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.h:113</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_acadce0780dc792902f8c12341895a64a"><div class="ttname"><a href="ecp__SECP256K1_8h.html#acadce0780dc792902f8c12341895a64a">CURVE_BB_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_BB_SECP256K1[4][4]</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a6f715f19b3befe5141ecb6d9142999d6"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a6f715f19b3befe5141ecb6d9142999d6">CURVE_Cof_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Cof_SECP256K1</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__SECP256K1_8h_html_a08bf180014b106623d69a9f770fa01e1"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a08bf180014b106623d69a9f770fa01e1">CURVE_Pyab_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyab_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_aa1e81bb98483ec6adb9958e01c7ab7f8"><div class="ttname"><a href="ecp__SECP256K1_8h.html#aa1e81bb98483ec6adb9958e01c7ab7f8">CURVE_Gx_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Gx_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a76a72d70443b748625d4b6de60f9d4cf"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a76a72d70443b748625d4b6de60f9d4cf">CURVE_Pxaaa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaaa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ac70f752fc65b5ec6aefc035b90242d1e"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ac70f752fc65b5ec6aefc035b90242d1e">CURVE_Pyaaa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaaa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_aeee0aace37f4d795c124504daf7f0e00"><div class="ttname"><a href="ecp__SECP256K1_8h.html#aeee0aace37f4d795c124504daf7f0e00">ECP_SECP256K1_output</a></div><div class="ttdeci">void ECP_SECP256K1_output(ECP_SECP256K1 *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_SECP256K1.c:450</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ab0fb55d14430fbb5eba4ed928e3dab38"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ab0fb55d14430fbb5eba4ed928e3dab38">ECP_SECP256K1_rhs</a></div><div class="ttdeci">void ECP_SECP256K1_rhs(FP_SECP256K1 *r, FP_SECP256K1 *x)</div><div class="ttdoc">Calculate Right Hand Side of curve equation y^2=f(x) </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:161</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a87ee0523180309932d83474da3dea9db"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a87ee0523180309932d83474da3dea9db">ECP_SECP256K1_equals</a></div><div class="ttdeci">int ECP_SECP256K1_equals(ECP_SECP256K1 *P, ECP_SECP256K1 *Q)</div><div class="ttdoc">Tests for equality of two ECPs. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:100</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ab24ab2a26bd9c7a833eecbc490057eb9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ab24ab2a26bd9c7a833eecbc490057eb9">CURVE_Cru_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Cru_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_adaef81d007fe9f3fd6f59aee7a8c3ed2"><div class="ttname"><a href="ecp__SECP256K1_8h.html#adaef81d007fe9f3fd6f59aee7a8c3ed2">Fra_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 Fra_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_abb1fa46f970ba94ca199d832d3ddffe6"><div class="ttname"><a href="ecp__SECP256K1_8h.html#abb1fa46f970ba94ca199d832d3ddffe6">ECP_SECP256K1_affine</a></div><div class="ttdeci">void ECP_SECP256K1_affine(ECP_SECP256K1 *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_SECP256K1.c:392</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_aadc620a542b7f5846fb5ccd63cfc0d9c"><div class="ttname"><a href="ecp__SECP256K1_8h.html#aadc620a542b7f5846fb5ccd63cfc0d9c">CURVE_Pya_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pya_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a82c5bbe003278005caae6a6f7d78dddf"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a82c5bbe003278005caae6a6f7d78dddf">CURVE_Pyba_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyba_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a83f88ce636f14732e7c9006eb5a348b5"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a83f88ce636f14732e7c9006eb5a348b5">CURVE_Bnx_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Bnx_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a37789a418709f3407533b7bbb41fd798"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a37789a418709f3407533b7bbb41fd798">CURVE_Pxbb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ab21f461b75e759ecadc567a44b060061"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ab21f461b75e759ecadc567a44b060061">CURVE_Pxbbb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbbb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a0584eac12160515fb95ea79f9b5c22d8"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a0584eac12160515fb95ea79f9b5c22d8">Frb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 Frb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a184ee312f7aa1bbb0bb23687cdd5e3d7"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a184ee312f7aa1bbb0bb23687cdd5e3d7">CURVE_Pxb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a51e7ea949ba6f53144dd374e14ed7941"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a51e7ea949ba6f53144dd374e14ed7941">CURVE_Pyb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ac1f92bce72197462525dbabf1a19cfcd"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ac1f92bce72197462525dbabf1a19cfcd">CURVE_Gy_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Gy_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a7907c1ce6567f7739ef4ae547abb9c64"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a7907c1ce6567f7739ef4ae547abb9c64">CURVE_Pybb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ad7b00554ad0578a70d02a842ed6b1905"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ad7b00554ad0578a70d02a842ed6b1905">CURVE_Pybbb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybbb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a53ae88d365a96bf6a9d65a20d77669e6"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a53ae88d365a96bf6a9d65a20d77669e6">ECP_SECP256K1_set</a></div><div class="ttdeci">int ECP_SECP256K1_set(ECP_SECP256K1 *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__SECP256K1_8h_html_a2a6b6a14e120a84d28ed01090f87884e"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a2a6b6a14e120a84d28ed01090f87884e">CURVE_Pxabb_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxabb_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a558a6531c4a237a45f62c423e8b506db"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a558a6531c4a237a45f62c423e8b506db">ECP_SECP256K1_toOctet</a></div><div class="ttdeci">void ECP_SECP256K1_toOctet(octet *S, ECP_SECP256K1 *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_SECP256K1.c:507</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a8ba7c812d8c960d81daa8af6c24b1246"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a8ba7c812d8c960d81daa8af6c24b1246">ECP_SECP256K1_outputxyz</a></div><div class="ttdeci">void ECP_SECP256K1_outputxyz(ECP_SECP256K1 *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_SECP256K1.c:414</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ae5933fbd495772220019d9a39ecddae7"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ae5933fbd495772220019d9a39ecddae7">CURVE_Pxab_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxab_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a74cda6a195a780318fbdce897ae925b5"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a74cda6a195a780318fbdce897ae925b5">ECP_SECP256K1_isinf</a></div><div class="ttdeci">int ECP_SECP256K1_isinf(ECP_SECP256K1 *P)</div><div class="ttdoc">Tests for ECP point equal to infinity. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:28</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a4833f81f1e821e931e74061ddb25b66c"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a4833f81f1e821e931e74061ddb25b66c">CURVE_Order_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Order_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a736ddce43a8f24304c749110e57cc919"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a736ddce43a8f24304c749110e57cc919">ECP_SECP256K1_rawoutput</a></div><div class="ttdeci">void ECP_SECP256K1_rawoutput(ECP_SECP256K1 *P)</div><div class="ttdoc">Formats and outputs an ECP point to the console. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:478</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a44eff8938d65d22c1bd44d5cd0785098"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a44eff8938d65d22c1bd44d5cd0785098">ECP_SECP256K1_add</a></div><div class="ttdeci">void ECP_SECP256K1_add(ECP_SECP256K1 *P, ECP_SECP256K1 *Q)</div><div class="ttdoc">Adds ECP instance Q to ECP instance P. </div></div>
<div class="ttc" id="fp__SECP256K1_8h_html"><div class="ttname"><a href="fp__SECP256K1_8h.html">fp_SECP256K1.h</a></div><div class="ttdoc">FP Header File. </div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a980c737d2253a408cd82c1d949286aa9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a980c737d2253a408cd82c1d949286aa9">CURVE_Pybba_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybba_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ad45350a508c2345ba4ffa5359cb2a3fb"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ad45350a508c2345ba4ffa5359cb2a3fb">ECP_SECP256K1_dbl</a></div><div class="ttdeci">void ECP_SECP256K1_dbl(ECP_SECP256K1 *P)</div><div class="ttdoc">Doubles an ECP instance P. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:564</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_aa92df5468f79951e6821c89c4be1f6d8"><div class="ttname"><a href="ecp__SECP256K1_8h.html#aa92df5468f79951e6821c89c4be1f6d8">CURVE_WB_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_WB_SECP256K1[4]</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a284f7d4b3a23b0996d6f8149c588914e"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a284f7d4b3a23b0996d6f8149c588914e">ECP_SECP256K1_generator</a></div><div class="ttdeci">void ECP_SECP256K1_generator(ECP_SECP256K1 *G)</div><div class="ttdoc">Get Group Generator from ROM. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:1221</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a30eda45ddfb3d84627dfbd5a48613ffd"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a30eda45ddfb3d84627dfbd5a48613ffd">ECP_SECP256K1_fromOctet</a></div><div class="ttdeci">int ECP_SECP256K1_fromOctet(ECP_SECP256K1 *P, octet *S)</div><div class="ttdoc">Creates an ECP point from an octet string. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:537</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a95b35390f9290cee5ee5acaa269509e9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a95b35390f9290cee5ee5acaa269509e9">ECP_SECP256K1_mul2</a></div><div class="ttdeci">void ECP_SECP256K1_mul2(ECP_SECP256K1 *P, ECP_SECP256K1 *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__SECP256K1_8h_html_a43c03ddf92b13d82a50685c67f97b2a7"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a43c03ddf92b13d82a50685c67f97b2a7">CURVE_Pyaab_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pyaab_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a309406de1fa4570ad1e0a845abec9985"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a309406de1fa4570ad1e0a845abec9985">ECP_SECP256K1_neg</a></div><div class="ttdeci">void ECP_SECP256K1_neg(ECP_SECP256K1 *P)</div><div class="ttdoc">Negation of an ECP point. </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__SECP256K1_8h_html_a8a42e043e1f8ec3e5f9874f90a75d407"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a8a42e043e1f8ec3e5f9874f90a75d407">CURVE_A_SECP256K1</a></div><div class="ttdeci">const int CURVE_A_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a7dd53c6bae3e6be4db71adcc304c9b16"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a7dd53c6bae3e6be4db71adcc304c9b16">ECP_SECP256K1_mapit</a></div><div class="ttdeci">void ECP_SECP256K1_mapit(ECP_SECP256K1 *Q, octet *w)</div><div class="ttdoc">Maps random BIG to curve point of correct order. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:365</div></div>
<div class="ttc" id="structFP__SECP256K1_html"><div class="ttname"><a href="structFP__SECP256K1.html">FP_SECP256K1</a></div><div class="ttdoc">FP Structure - quadratic extension field. </div><div class="ttdef"><b>Definition:</b> fp_SECP256K1.h:38</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a51b597c41173d8c776a28201267db1f9"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a51b597c41173d8c776a28201267db1f9">CURVE_Pybaa_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pybaa_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a818572c24cc21df56a6b10f32c519416"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a818572c24cc21df56a6b10f32c519416">CURVE_Pxaab_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaab_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a93b2a075bf27269b2acfca733169dd9e"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a93b2a075bf27269b2acfca733169dd9e">CURVE_Pxbba_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxbba_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ad11fc19ec1b9aefdffd715d4332270fc"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ad11fc19ec1b9aefdffd715d4332270fc">CURVE_W_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_W_SECP256K1[2]</div></div>
<div class="ttc" id="structECP__SECP256K1_html_a28cef227284d8b287132f21cc32ae987"><div class="ttname"><a href="structECP__SECP256K1.html#a28cef227284d8b287132f21cc32ae987">ECP_SECP256K1::y</a></div><div class="ttdeci">FP_SECP256K1 y</div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.h:111</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a0fa7b0ca0385ddc8b357423009be4390"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a0fa7b0ca0385ddc8b357423009be4390">CURVE_Pxaba_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_Pxaba_SECP256K1</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_ad2537d023327fe09090ec9de706bc03d"><div class="ttname"><a href="ecp__SECP256K1_8h.html#ad2537d023327fe09090ec9de706bc03d">ECP_SECP256K1_copy</a></div><div class="ttdeci">void ECP_SECP256K1_copy(ECP_SECP256K1 *P, ECP_SECP256K1 *Q)</div><div class="ttdoc">Copy ECP point to another ECP point. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.c:120</div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a3cc5f99354f1c37622881afa7bbfe0f5"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a3cc5f99354f1c37622881afa7bbfe0f5">ECP_SECP256K1_sub</a></div><div class="ttdeci">void ECP_SECP256K1_sub(ECP_SECP256K1 *P, ECP_SECP256K1 *Q)</div><div class="ttdoc">Subtracts ECP instance Q from ECP instance P. </div></div>
<div class="ttc" id="ecp__SECP256K1_8h_html_a425f3d991a20b7e0eb2c81c3b3c275ce"><div class="ttname"><a href="ecp__SECP256K1_8h.html#a425f3d991a20b7e0eb2c81c3b3c275ce">CURVE_B_SECP256K1</a></div><div class="ttdeci">const BIG_256_56 CURVE_B_SECP256K1</div></div>
<div class="ttc" id="structECP__SECP256K1_html"><div class="ttname"><a href="structECP__SECP256K1.html">ECP_SECP256K1</a></div><div class="ttdoc">ECP structure - Elliptic Curve Point over base field. </div><div class="ttdef"><b>Definition:</b> ecp_SECP256K1.h:105</div></div>
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