mirror of
https://github.com/seigler/dash-docs
synced 2025-07-27 17:56:16 +00:00
125 lines
30 KiB
HTML
125 lines
30 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.14"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Dash Core: src/secp256k1/src/testrand_impl.h Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(initResizable);
|
|
/* @license-end */</script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="bitcoin_logo_doxygen.png"/></td>
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Dash Core
|
|
 <span id="projectnumber">0.12.2.1</span>
|
|
</div>
|
|
<div id="projectbrief">P2P Digital Currency</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.14 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(function(){initNavTree('testrand__impl_8h_source.html','');});
|
|
/* @license-end */
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">testrand_impl.h</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="testrand__impl_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> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2013-2015 Pieter Wuille *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Distributed under the MIT software license, see the accompanying *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * file COPYING or http://www.opensource.org/licenses/mit-license.php.*</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef _SECP256K1_TESTRAND_IMPL_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define _SECP256K1_TESTRAND_IMPL_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="testrand_8h.html">testrand.h</a>"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="secp256k1_2src_2hash_8h.html">hash.h</a>"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a75953605e9245c9cfa4979d656e11974"> 16</a></span> <span class="keyword">static</span> <a class="code" href="structsecp256k1__rfc6979__hmac__sha256__t.html">secp256k1_rfc6979_hmac_sha256_t</a> <a class="code" href="testrand__impl_8h.html#a75953605e9245c9cfa4979d656e11974">secp256k1_test_rng</a>;</div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a01c6426dc7a1c6e3024765ebf543b503"> 17</a></span> <span class="keyword">static</span> uint32_t <a class="code" href="testrand__impl_8h.html#a01c6426dc7a1c6e3024765ebf543b503">secp256k1_test_rng_precomputed</a>[8];</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a7d4bff66d69d9d6d998ea1221c2a5c8f"> 18</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="testrand__impl_8h.html#a7d4bff66d69d9d6d998ea1221c2a5c8f">secp256k1_test_rng_precomputed_used</a> = 8;</div><div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#addbcc9384fcfdbc8b20747c1d568faa0"> 19</a></span> <span class="keyword">static</span> uint64_t <a class="code" href="testrand__impl_8h.html#addbcc9384fcfdbc8b20747c1d568faa0">secp256k1_test_rng_integer</a>;</div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2"> 20</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2">secp256k1_test_rng_integer_bits_left</a> = 0;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a5e49c3d0caa741c53ea23b4b0a6b0202"> 22</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="testrand__impl_8h.html#a5e49c3d0caa741c53ea23b4b0a6b0202">secp256k1_rand_seed</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *seed16) {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="secp256k1_2src_2hash_8h.html#a9dd561651b3373fe94e80295dfdd43a7">secp256k1_rfc6979_hmac_sha256_initialize</a>(&<a class="code" href="testrand__impl_8h.html#a75953605e9245c9cfa4979d656e11974">secp256k1_test_rng</a>, seed16, 16);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> }</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#afcae276b983a14e4d69501fce31c96af"> 26</a></span> <a class="code" href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a> <span class="keyword">static</span> uint32_t <a class="code" href="testrand__impl_8h.html#afcae276b983a14e4d69501fce31c96af">secp256k1_rand32</a>(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">if</span> (<a class="code" href="testrand__impl_8h.html#a7d4bff66d69d9d6d998ea1221c2a5c8f">secp256k1_test_rng_precomputed_used</a> == 8) {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="secp256k1_2src_2hash_8h.html#a993c3261472ef00e4738e0fe7a99b7cb">secp256k1_rfc6979_hmac_sha256_generate</a>(&<a class="code" href="testrand__impl_8h.html#a75953605e9245c9cfa4979d656e11974">secp256k1_test_rng</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)(&<a class="code" href="testrand__impl_8h.html#a01c6426dc7a1c6e3024765ebf543b503">secp256k1_test_rng_precomputed</a>[0]), <span class="keyword">sizeof</span>(<a class="code" href="testrand__impl_8h.html#a01c6426dc7a1c6e3024765ebf543b503">secp256k1_test_rng_precomputed</a>));</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="testrand__impl_8h.html#a7d4bff66d69d9d6d998ea1221c2a5c8f">secp256k1_test_rng_precomputed_used</a> = 0;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  }</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">return</span> <a class="code" href="testrand__impl_8h.html#a01c6426dc7a1c6e3024765ebf543b503">secp256k1_test_rng_precomputed</a>[<a class="code" href="testrand__impl_8h.html#a7d4bff66d69d9d6d998ea1221c2a5c8f">secp256k1_test_rng_precomputed_used</a>++];</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba"> 34</a></span> <span class="keyword">static</span> uint32_t <a class="code" href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(<span class="keywordtype">int</span> bits) {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  uint32_t ret;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (<a class="code" href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2">secp256k1_test_rng_integer_bits_left</a> < bits) {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="testrand__impl_8h.html#addbcc9384fcfdbc8b20747c1d568faa0">secp256k1_test_rng_integer</a> |= (((uint64_t)<a class="code" href="testrand__impl_8h.html#afcae276b983a14e4d69501fce31c96af">secp256k1_rand32</a>()) << <a class="code" href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2">secp256k1_test_rng_integer_bits_left</a>);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2">secp256k1_test_rng_integer_bits_left</a> += 32;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ret = <a class="code" href="testrand__impl_8h.html#addbcc9384fcfdbc8b20747c1d568faa0">secp256k1_test_rng_integer</a>;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="testrand__impl_8h.html#addbcc9384fcfdbc8b20747c1d568faa0">secp256k1_test_rng_integer</a> >>= bits;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2">secp256k1_test_rng_integer_bits_left</a> -= bits;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  ret &= ((~((uint32_t)0)) >> (32 - bits));</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#a2e2064cdf87588f68f4ba3131f5d9353"> 47</a></span> <span class="keyword">static</span> uint32_t <a class="code" href="testrand__impl_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(uint32_t range) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">/* We want a uniform integer between 0 and range-1, inclusive.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * B is the smallest number such that range <= 2**B.</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * two mechanisms implemented here:</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * - generate B bits numbers until one below range is found, and return it</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * - find the largest multiple M of range that is <= 2**(B+A), generate B+A</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * bits numbers until one below M is found, and return it modulo range</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * The second mechanism consumes A more bits of entropy in every iteration,</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * but may need fewer iterations due to M being closer to 2**(B+A) then</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * range is to 2**B. The array below (indexed by B) contains a 0 when the</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * first mechanism is to be used, and the number A otherwise.</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> */</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> addbits[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0};</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  uint32_t trange, mult;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> bits = 0;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (range <= 1) {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  trange = range - 1;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">while</span> (trange > 0) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  trange >>= 1;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  bits++;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (addbits[bits]) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  bits = bits + addbits[bits];</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  mult = ((~((uint32_t)0)) >> (32 - bits)) / range;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  trange = range * mult;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  trange = range;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  mult = 1;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">while</span>(1) {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint32_t x = <a class="code" href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(bits);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (x < trange) {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> (mult == 1) ? x : (x % range);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#ac6eab6443f98bba198f7df69e658173c"> 86</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="testrand__impl_8h.html#ac6eab6443f98bba198f7df69e658173c">secp256k1_rand256</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *b32) {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="secp256k1_2src_2hash_8h.html#a993c3261472ef00e4738e0fe7a99b7cb">secp256k1_rfc6979_hmac_sha256_generate</a>(&<a class="code" href="testrand__impl_8h.html#a75953605e9245c9cfa4979d656e11974">secp256k1_test_rng</a>, b32, 32);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#adf2bb4432b8c3b238d83297c067b41aa"> 90</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="testrand__impl_8h.html#adf2bb4432b8c3b238d83297c067b41aa">secp256k1_rand_bytes_test</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *bytes, <span class="keywordtype">size_t</span> len) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span> bits = 0;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  memset(bytes, 0, len);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">while</span> (bits < len * 8) {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">int</span> now;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  uint32_t val;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  now = 1 + (<a class="code" href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(6) * <a class="code" href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(5) + 16) / 31;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  val = <a class="code" href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(1);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">while</span> (now > 0 && bits < len * 8) {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  bytes[bits / 8] |= val << (bits % 8);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  now--;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  bits++;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="testrand__impl_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b"> 106</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="testrand__impl_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *b32) {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="testrand__impl_8h.html#adf2bb4432b8c3b238d83297c067b41aa">secp256k1_rand_bytes_test</a>(b32, 32);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="testrand__impl_8h_html_addbcc9384fcfdbc8b20747c1d568faa0"><div class="ttname"><a href="testrand__impl_8h.html#addbcc9384fcfdbc8b20747c1d568faa0">secp256k1_test_rng_integer</a></div><div class="ttdeci">static uint64_t secp256k1_test_rng_integer</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00019">testrand_impl.h:19</a></div></div>
|
|
<div class="ttc" id="secp256k1_2src_2hash_8h_html_a9dd561651b3373fe94e80295dfdd43a7"><div class="ttname"><a href="secp256k1_2src_2hash_8h.html#a9dd561651b3373fe94e80295dfdd43a7">secp256k1_rfc6979_hmac_sha256_initialize</a></div><div class="ttdeci">static void secp256k1_rfc6979_hmac_sha256_initialize(secp256k1_rfc6979_hmac_sha256_t *rng, const unsigned char *key, size_t keylen)</div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_ac6eab6443f98bba198f7df69e658173c"><div class="ttname"><a href="testrand__impl_8h.html#ac6eab6443f98bba198f7df69e658173c">secp256k1_rand256</a></div><div class="ttdeci">static void secp256k1_rand256(unsigned char *b32)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00086">testrand_impl.h:86</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a70a3e97a30b94a77f4a59807ba01e6ba"><div class="ttname"><a href="testrand__impl_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a></div><div class="ttdeci">static uint32_t secp256k1_rand_bits(int bits)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00034">testrand_impl.h:34</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_afcae276b983a14e4d69501fce31c96af"><div class="ttname"><a href="testrand__impl_8h.html#afcae276b983a14e4d69501fce31c96af">secp256k1_rand32</a></div><div class="ttdeci">static SECP256K1_INLINE uint32_t secp256k1_rand32(void)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00026">testrand_impl.h:26</a></div></div>
|
|
<div class="ttc" id="structsecp256k1__rfc6979__hmac__sha256__t_html"><div class="ttname"><a href="structsecp256k1__rfc6979__hmac__sha256__t.html">secp256k1_rfc6979_hmac_sha256_t</a></div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_2src_2hash_8h_source.html#l00031">hash.h:31</a></div></div>
|
|
<div class="ttc" id="secp256k1_2src_2hash_8h_html_a993c3261472ef00e4738e0fe7a99b7cb"><div class="ttname"><a href="secp256k1_2src_2hash_8h.html#a993c3261472ef00e4738e0fe7a99b7cb">secp256k1_rfc6979_hmac_sha256_generate</a></div><div class="ttdeci">static void secp256k1_rfc6979_hmac_sha256_generate(secp256k1_rfc6979_hmac_sha256_t *rng, unsigned char *out, size_t outlen)</div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a02d548f05b0fdc33cf1ad06856908fe2"><div class="ttname"><a href="testrand__impl_8h.html#a02d548f05b0fdc33cf1ad06856908fe2">secp256k1_test_rng_integer_bits_left</a></div><div class="ttdeci">static int secp256k1_test_rng_integer_bits_left</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00020">testrand_impl.h:20</a></div></div>
|
|
<div class="ttc" id="testrand_8h_html"><div class="ttname"><a href="testrand_8h.html">testrand.h</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a5e49c3d0caa741c53ea23b4b0a6b0202"><div class="ttname"><a href="testrand__impl_8h.html#a5e49c3d0caa741c53ea23b4b0a6b0202">secp256k1_rand_seed</a></div><div class="ttdeci">static SECP256K1_INLINE void secp256k1_rand_seed(const unsigned char *seed16)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00022">testrand_impl.h:22</a></div></div>
|
|
<div class="ttc" id="secp256k1_8h_html_a7ddc487fd46aee88f21cabedb7268b1e"><div class="ttname"><a href="secp256k1_8h.html#a7ddc487fd46aee88f21cabedb7268b1e">SECP256K1_INLINE</a></div><div class="ttdeci">#define SECP256K1_INLINE</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8h_source.html#l00116">secp256k1.h:116</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a2e2064cdf87588f68f4ba3131f5d9353"><div class="ttname"><a href="testrand__impl_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a></div><div class="ttdeci">static uint32_t secp256k1_rand_int(uint32_t range)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00047">testrand_impl.h:47</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a01c6426dc7a1c6e3024765ebf543b503"><div class="ttname"><a href="testrand__impl_8h.html#a01c6426dc7a1c6e3024765ebf543b503">secp256k1_test_rng_precomputed</a></div><div class="ttdeci">static uint32_t secp256k1_test_rng_precomputed[8]</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00017">testrand_impl.h:17</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a75953605e9245c9cfa4979d656e11974"><div class="ttname"><a href="testrand__impl_8h.html#a75953605e9245c9cfa4979d656e11974">secp256k1_test_rng</a></div><div class="ttdeci">static secp256k1_rfc6979_hmac_sha256_t secp256k1_test_rng</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00016">testrand_impl.h:16</a></div></div>
|
|
<div class="ttc" id="secp256k1_2src_2hash_8h_html"><div class="ttname"><a href="secp256k1_2src_2hash_8h.html">hash.h</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_ac7dd7cc19d5d0ae9b50791656b57af7b"><div class="ttname"><a href="testrand__impl_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a></div><div class="ttdeci">static void secp256k1_rand256_test(unsigned char *b32)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00106">testrand_impl.h:106</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_adf2bb4432b8c3b238d83297c067b41aa"><div class="ttname"><a href="testrand__impl_8h.html#adf2bb4432b8c3b238d83297c067b41aa">secp256k1_rand_bytes_test</a></div><div class="ttdeci">static void secp256k1_rand_bytes_test(unsigned char *bytes, size_t len)</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00090">testrand_impl.h:90</a></div></div>
|
|
<div class="ttc" id="testrand__impl_8h_html_a7d4bff66d69d9d6d998ea1221c2a5c8f"><div class="ttname"><a href="testrand__impl_8h.html#a7d4bff66d69d9d6d998ea1221c2a5c8f">secp256k1_test_rng_precomputed_used</a></div><div class="ttdeci">static int secp256k1_test_rng_precomputed_used</div><div class="ttdef"><b>Definition:</b> <a href="testrand__impl_8h_source.html#l00018">testrand_impl.h:18</a></div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_44f34d1e62fda08bdb4ca69ab2d205ae.html">secp256k1</a></li><li class="navelem"><a class="el" href="dir_8db2ef784512d48b2a7d00369dfaac28.html">src</a></li><li class="navelem"><a class="el" href="testrand__impl_8h.html">testrand_impl.h</a></li>
|
|
<li class="footer">Generated on Thu Dec 14 2017 13:15:09 for Dash Core by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|