mirror of
https://github.com/XRPLF/rippled.git
synced 2025-11-21 03:26:01 +00:00
430 lines
71 KiB
HTML
430 lines
71 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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 1.8.17"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>rippled: PublicKey.cpp 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="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="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">rippled
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.17 -->
|
|
<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>
|
|
<!-- 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 id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_1e765e6a8d5970800a535eb2615ec474.html">protocol</a></li><li class="navelem"><a class="el" href="dir_41c387a0f328eeb295307369675c1162.html">impl</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">PublicKey.cpp</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<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">/*</span></div>
|
|
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
|
|
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</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> <span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
|
|
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
|
|
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
|
|
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
|
|
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
|
|
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
|
|
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
|
|
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
|
|
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
|
|
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
|
|
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
|
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
|
|
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
|
|
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
|
|
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/basics/contract.h></span></div>
|
|
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/basics/strHex.h></span></div>
|
|
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/protocol/PublicKey.h></span></div>
|
|
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/protocol/digest.h></span></div>
|
|
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/protocol/impl/secp256k1.h></span></div>
|
|
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <boost/multiprecision/cpp_int.hpp></span></div>
|
|
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <ed25519.h></span></div>
|
|
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/type_traits.html">type_traits</a>></span></div>
|
|
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
|
|
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</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> <a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>&</div>
|
|
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="namespaceripple.html#a604aa9a9a7286cd6a1116fda173f4cc6"> 32</a></span> <a class="code" href="namespaceripple.html#ad2cbc273400d06e5ff80501de15410e3">operator<<</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>& os, <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& pk)</div>
|
|
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div>
|
|
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  os << <a class="code" href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">strHex</a>(pk);</div>
|
|
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">return</span> os;</div>
|
|
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> }</div>
|
|
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
|
|
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">template</span> <></div>
|
|
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<PublicKey></a></div>
|
|
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespaceripple.html#a8c63e5f8332f6cb8da90c476d4d2f541"> 40</a></span> <a class="code" href="namespaceripple.html#a6ed6129376e1d37ef607c2697f5b9d6a">parseBase58</a>(<a class="code" href="namespaceripple.html#a1bf8df553d36589191c8057c136cce03">TokenType</a> type, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& s)</div>
|
|
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
|
|
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">auto</span> <span class="keyword">const</span> result = <a class="code" href="namespaceripple.html#a9952e5a413358e9a647b31c86c5835ff">decodeBase58Token</a>(s, type);</div>
|
|
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">auto</span> <span class="keyword">const</span> pks = <a class="code" href="namespaceripple.html#aabe37451093c21757855542d68fba3ce">makeSlice</a>(result);</div>
|
|
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(pks))</div>
|
|
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a>(pks);</div>
|
|
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div>
|
|
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
|
|
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
|
|
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// Parse a length-prefixed number</span></div>
|
|
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// Format: 0x02 <length-byte> <number></span></div>
|
|
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Slice></a></div>
|
|
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespaceripple.html#a59452e879568893c848735af1dc3c002"> 54</a></span> <a class="code" href="namespaceripple.html#a59452e879568893c848735af1dc3c002">sigPart</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a>& buf)</div>
|
|
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div>
|
|
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (buf.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() < 3 || buf[0] != 0x02)</div>
|
|
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">auto</span> <span class="keyword">const</span> len = buf[1];</div>
|
|
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  buf += 2;</div>
|
|
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (len > buf.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() || len < 1 || len > 33)</div>
|
|
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// Can't be negative</span></div>
|
|
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> ((buf[0] & 0x80) != 0)</div>
|
|
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (buf[0] == 0)</div>
|
|
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div>
|
|
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// Can't be zero</span></div>
|
|
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (len == 1)</div>
|
|
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// Can't be padded</span></div>
|
|
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> ((buf[1] & 0x80) == 0)</div>
|
|
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
|
|
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Slice></a> number = <a class="code" href="classripple_1_1Slice.html">Slice</a>(buf.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), len);</div>
|
|
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  buf += len;</div>
|
|
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> number;</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>  </div>
|
|
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
|
|
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3da1781bb9795989b8fcee62bbad358a"> 80</a></span> <a class="code" href="namespaceripple.html#a3da1781bb9795989b8fcee62bbad358a">sliceToHex</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& slice)</div>
|
|
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div>
|
|
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> s;</div>
|
|
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (slice[0] & 0x80)</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>  s.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">reserve</a>(2 * (slice.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() + 2));</div>
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  s = <span class="stringliteral">"0x00"</span>;</div>
|
|
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div>
|
|
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</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"> 90</span>  s.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">reserve</a>(2 * (slice.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() + 1));</div>
|
|
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  s = <span class="stringliteral">"0x"</span>;</div>
|
|
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div>
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < slice.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>(); ++i)</div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div>
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  s += <span class="stringliteral">"0123456789ABCDEF"</span>[((slice[i] & 0xf0) >> 4)];</div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  s += <span class="stringliteral">"0123456789ABCDEF"</span>[((slice[i] & 0x0f) >> 0)];</div>
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> s;</div>
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<ECDSACanonicality></a></div>
|
|
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="namespaceripple.html#a06c04baee32e460076ce4d9df3ffd98f"> 114</a></span> <a class="code" href="namespaceripple.html#a06c04baee32e460076ce4d9df3ffd98f">ecdsaCanonicality</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& sig)</div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div>
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">using</span> uint264 =</div>
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  boost::multiprecision::number<boost::multiprecision::cpp_int_backend<</div>
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  264,</div>
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  264,</div>
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  boost::multiprecision::signed_magnitude,</div>
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  boost::multiprecision::unchecked,</div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">void</span>>>;</div>
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">static</span> uint264 <span class="keyword">const</span> G(</div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="stringliteral">"0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141"</span>);</div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// The format of a signature should be:</span></div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// <30> <len> [ <02> <lenR> <R> ] [ <02> <lenS> <S> ]</span></div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> ((sig.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() < 8) || (sig.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() > 72))</div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> ((sig[0] != 0x30) || (sig[1] != (sig.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() - 2)))</div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="classripple_1_1Slice.html">Slice</a> p = sig + 2;</div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">auto</span> r = <a class="code" href="namespaceripple.html#a59452e879568893c848735af1dc3c002">sigPart</a>(p);</div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">auto</span> s = <a class="code" href="namespaceripple.html#a59452e879568893c848735af1dc3c002">sigPart</a>(p);</div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (!r || !s || !p.<a class="code" href="classripple_1_1Slice.html#a38d951bc2f27aaf89c3fdb5914c7e169">empty</a>())</div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  uint264 R(<a class="code" href="namespaceripple.html#a3da1781bb9795989b8fcee62bbad358a">sliceToHex</a>(*r));</div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (R >= G)</div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  uint264 S(<a class="code" href="namespaceripple.html#a3da1781bb9795989b8fcee62bbad358a">sliceToHex</a>(*s));</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (S >= G)</div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// (R,S) and (R,G-S) are canonical,</span></div>
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// but is fully canonical when S <= G-S</span></div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">auto</span> <span class="keyword">const</span> Sp = G - S;</div>
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (S > Sp)</div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a286745fec5429abb3893001b4982522ba9f3fda2fef6dda85970e12ce9a9b8cbe">ECDSACanonicality::canonical</a>;</div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a286745fec5429abb3893001b4982522ba3e23eeda3fe3fb70d1e274eab59199d1">ECDSACanonicality::fullyCanonical</a>;</div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> }</div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">static</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="namespaceripple.html#ae301df62c738814e031244626b80c8d4"> 156</a></span> <a class="code" href="namespaceripple.html#ae301df62c738814e031244626b80c8d4">ed25519Canonical</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& sig)</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> {</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (sig.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() != 64)</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// Big-endian Order, the Ed25519 subgroup order</span></div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> <span class="keyword">const</span> Order[] = {</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,</div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0xDE, 0xF9, 0xDE, 0xA2, 0xF7,</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  0x9C, 0xD6, 0x58, 0x12, 0x63, 0x1A, 0x5C, 0xF5, 0xD3, 0xED,</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  };</div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// Take the second half of signature</span></div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// and byte-reverse it to big-endian.</span></div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">auto</span> <span class="keyword">const</span> le = sig.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>() + 32;</div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> S[32];</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/reverse_copy.html">std::reverse_copy</a>(le, le + 32, S);</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// Must be less than Order</span></div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/lexicographical_compare.html">std::lexicographical_compare</a>(S, S + 32, Order, Order + 32);</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classripple_1_1PublicKey.html#acb4fa15eaeda4e975f987b285dda1010"> 177</a></span> <a class="code" href="classripple_1_1PublicKey.html#aad64117b4e26a12355ea8b1f36ee2e9f">PublicKey::PublicKey</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& slice)</div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(<a class="code" href="classripple_1_1PublicKey.html#ae0bcc607176a440ec63a86bae5767036">slice</a>))</div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"PublicKey::PublicKey invalid type"</span>);</div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a> = <a class="code" href="classripple_1_1PublicKey.html#ae0bcc607176a440ec63a86bae5767036">slice</a>.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>();</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/byte/memcpy.html">std::memcpy</a>(<a class="code" href="classripple_1_1PublicKey.html#a3f836209995c87a57de02511dc1a5dd0">buf_</a>, <a class="code" href="classripple_1_1PublicKey.html#ae0bcc607176a440ec63a86bae5767036">slice</a>.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), <a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a>);</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> }</div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classripple_1_1PublicKey.html#a7378bc4e4389bb993a5c721c35f7f61d"> 185</a></span> <a class="code" href="classripple_1_1PublicKey.html#aad64117b4e26a12355ea8b1f36ee2e9f">PublicKey::PublicKey</a>(<a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& other) : size_(other.size_)</div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a>)</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/byte/memcpy.html">std::memcpy</a>(<a class="code" href="classripple_1_1PublicKey.html#a3f836209995c87a57de02511dc1a5dd0">buf_</a>, other.<a class="code" href="classripple_1_1PublicKey.html#a3f836209995c87a57de02511dc1a5dd0">buf_</a>, <a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a>);</div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a>&</div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classripple_1_1PublicKey.html#ae50ae98c3dce17d9b41e47a174b6a901"> 192</a></span> <a class="code" href="classripple_1_1PublicKey.html#ae50ae98c3dce17d9b41e47a174b6a901">PublicKey::operator=</a>(<a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& other)</div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (<span class="keyword">this</span> != &other)</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a> = other.<a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a>;</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a>)</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/byte/memcpy.html">std::memcpy</a>(<a class="code" href="classripple_1_1PublicKey.html#a3f836209995c87a57de02511dc1a5dd0">buf_</a>, other.<a class="code" href="classripple_1_1PublicKey.html#a3f836209995c87a57de02511dc1a5dd0">buf_</a>, <a class="code" href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">size_</a>);</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  </div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<KeyType></a></div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a"> 207</a></span> <a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& slice)</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> {</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (slice.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() == 33)</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (slice[0] == 0xED)</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">KeyType::ed25519</a>;</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (slice[0] == 0x02 || slice[0] == 0x03)</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>;</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="namespaceripple.html#a52366e572b1b40e5e913cf14e1d51ce3"> 222</a></span> <a class="code" href="namespaceripple.html#a52366e572b1b40e5e913cf14e1d51ce3">verifyDigest</a>(</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& publicKey,</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>& <a class="code" href="namespaceripple.html#a91e9fe7a4e92dba79c3812fd3edcaacc">digest</a>,</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& sig,</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">bool</span> mustBeFullyCanonical) noexcept</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> {</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(publicKey) != <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>)</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: secp256k1 required for digest signing"</span>);</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">auto</span> <span class="keyword">const</span> canonicality = <a class="code" href="namespaceripple.html#a06c04baee32e460076ce4d9df3ffd98f">ecdsaCanonicality</a>(sig);</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (!canonicality)</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">if</span> (mustBeFullyCanonical &&</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  (*canonicality != <a class="code" href="namespaceripple.html#a286745fec5429abb3893001b4982522ba3e23eeda3fe3fb70d1e274eab59199d1">ECDSACanonicality::fullyCanonical</a>))</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  </div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  secp256k1_pubkey pubkey_imp;</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (secp256k1_ec_pubkey_parse(</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  &pubkey_imp,</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> const*<span class="keyword">></span>(publicKey.data()),</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  publicKey.size()) != 1)</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  secp256k1_ecdsa_signature sig_imp;</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (secp256k1_ecdsa_signature_parse_der(</div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  &sig_imp,</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> const*<span class="keyword">></span>(sig.data()),</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  sig.size()) != 1)</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (*canonicality != <a class="code" href="namespaceripple.html#a286745fec5429abb3893001b4982522ba3e23eeda3fe3fb70d1e274eab59199d1">ECDSACanonicality::fullyCanonical</a>)</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  {</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  secp256k1_ecdsa_signature sig_norm;</div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (secp256k1_ecdsa_signature_normalize(</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), &sig_norm, &sig_imp) != 1)</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> secp256k1_ecdsa_verify(</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  &sig_norm,</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> const*<span class="keyword">></span>(<a class="code" href="namespaceripple.html#a91e9fe7a4e92dba79c3812fd3edcaacc">digest</a>.data()),</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  &pubkey_imp) == 1;</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> secp256k1_ecdsa_verify(</div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  &sig_imp,</div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> const*<span class="keyword">></span>(<a class="code" href="namespaceripple.html#a91e9fe7a4e92dba79c3812fd3edcaacc">digest</a>.data()),</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  &pubkey_imp) == 1;</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="namespaceripple.html#ace4dd4a2d63cd976adb9fac9754ae785"> 272</a></span> <a class="code" href="namespaceripple.html#ace4dd4a2d63cd976adb9fac9754ae785">verify</a>(</div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& publicKey,</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& m,</div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& sig,</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">bool</span> mustBeFullyCanonical) noexcept</div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> {</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> type = <a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(publicKey))</div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  {</div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (*type == <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>)</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  {</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a52366e572b1b40e5e913cf14e1d51ce3">verifyDigest</a>(</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  publicKey, <a class="code" href="namespaceripple.html#ae3f5bc352766a1a8dbf5270eb7dbc2e7">sha512Half</a>(m), sig, mustBeFullyCanonical);</div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*type == <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">KeyType::ed25519</a>)</div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  {</div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#ae301df62c738814e031244626b80c8d4">ed25519Canonical</a>(sig))</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// We internally prefix Ed25519 keys with a 0xED</span></div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// byte to distinguish them from secp256k1 keys</span></div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// so when verifying the signature, we need to</span></div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// first strip that prefix.</span></div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> ed25519_sign_open(</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  m.data(), m.size(), publicKey.data() + 1, sig.data()) ==</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  0;</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  }</div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> }</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  </div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <a class="code" href="namespaceripple.html#a4e412a5834900d9affa8db3ac1a27209">NodeID</a></div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="namespaceripple.html#a984ddd646f1e1a5032a9a17f96c6fc55"> 303</a></span> <a class="code" href="namespaceripple.html#a984ddd646f1e1a5032a9a17f96c6fc55">calcNodeID</a>(<a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& pk)</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> {</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  static_assert(<a class="code" href="classripple_1_1base__uint.html#a4b9e8d36a37963d48be8f081d99257bf">NodeID::bytes</a> == <span class="keyword">sizeof</span>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">ripesha_hasher::result_type</a>));</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="structripple_1_1ripesha__hasher.html">ripesha_hasher</a> h;</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  h(pk.<a class="code" href="classripple_1_1PublicKey.html#a46e654e5021f7a037dbacd14db86fc5e">data</a>(), pk.<a class="code" href="classripple_1_1PublicKey.html#a663437215503b159ed33b1664e4213a3">size</a>());</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1base__uint.html">NodeID</a>{<span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">ripesha_hasher::result_type</a><span class="keyword">></span>(h)};</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> } <span class="comment">// namespace ripple</span></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_a46e654e5021f7a037dbacd14db86fc5e"><div class="ttname"><a href="classripple_1_1PublicKey.html#a46e654e5021f7a037dbacd14db86fc5e">ripple::PublicKey::data</a></div><div class="ttdeci">std::uint8_t const * data() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8h_source.html#l00081">PublicKey.h:81</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Slice_html_aa6faa586508e0f849d4591d807353825"><div class="ttname"><a href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">ripple::Slice::size</a></div><div class="ttdeci">std::size_t size() const noexcept</div><div class="ttdoc">Returns the number of bytes in the storage.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00080">Slice.h:80</a></div></div>
|
|
<div class="ttc" id="areverse_copy_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/reverse_copy.html">std::reverse_copy</a></div><div class="ttdeci">T reverse_copy(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_aabe37451093c21757855542d68fba3ce"><div class="ttname"><a href="namespaceripple.html#aabe37451093c21757855542d68fba3ce">ripple::makeSlice</a></div><div class="ttdeci">std::enable_if_t< std::is_same< T, char >::value||std::is_same< T, unsigned char >::value, Slice > makeSlice(std::array< T, N > const &a)</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00241">Slice.h:241</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_aad64117b4e26a12355ea8b1f36ee2e9f"><div class="ttname"><a href="classripple_1_1PublicKey.html#aad64117b4e26a12355ea8b1f36ee2e9f">ripple::PublicKey::PublicKey</a></div><div class="ttdeci">PublicKey()=default</div></div>
|
|
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div><div class="ttdoc">STL class.</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a984ddd646f1e1a5032a9a17f96c6fc55"><div class="ttname"><a href="namespaceripple.html#a984ddd646f1e1a5032a9a17f96c6fc55">ripple::calcNodeID</a></div><div class="ttdeci">NodeID calcNodeID(PublicKey const &pk)</div><div class="ttdoc">Calculate the 160-bit node ID from a node public key.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00303">PublicKey.cpp:303</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a4e412a5834900d9affa8db3ac1a27209"><div class="ttname"><a href="namespaceripple.html#a4e412a5834900d9affa8db3ac1a27209">ripple::NodeID</a></div><div class="ttdeci">base_uint< 160, detail::NodeIDTag > NodeID</div><div class="ttdoc">NodeID is a 160-bit hash representing one node.</div><div class="ttdef"><b>Definition:</b> <a href="UintTypes_8h_source.html#l00059">UintTypes.h:59</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a3da1781bb9795989b8fcee62bbad358a"><div class="ttname"><a href="namespaceripple.html#a3da1781bb9795989b8fcee62bbad358a">ripple::sliceToHex</a></div><div class="ttdeci">static std::string sliceToHex(Slice const &slice)</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00080">PublicKey.cpp:80</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Slice_html"><div class="ttname"><a href="classripple_1_1Slice.html">ripple::Slice</a></div><div class="ttdoc">An immutable linear range of bytes.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00044">Slice.h:44</a></div></div>
|
|
<div class="ttc" id="areserve_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">std::string::reserve</a></div><div class="ttdeci">T reserve(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ace4dd4a2d63cd976adb9fac9754ae785"><div class="ttname"><a href="namespaceripple.html#ace4dd4a2d63cd976adb9fac9754ae785">ripple::verify</a></div><div class="ttdeci">bool verify(PublicKey const &publicKey, Slice const &m, Slice const &sig, bool mustBeFullyCanonical) noexcept</div><div class="ttdoc">Verify a signature on a message.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00272">PublicKey.cpp:272</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a59452e879568893c848735af1dc3c002"><div class="ttname"><a href="namespaceripple.html#a59452e879568893c848735af1dc3c002">ripple::sigPart</a></div><div class="ttdeci">static std::optional< Slice > sigPart(Slice &buf)</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00054">PublicKey.cpp:54</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Slice_html_a9d49708cd15d24841b78dc0a9ecaac26"><div class="ttname"><a href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">ripple::Slice::data</a></div><div class="ttdeci">std::uint8_t const * data() const noexcept</div><div class="ttdoc">Return a pointer to beginning of the storage.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00097">Slice.h:97</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a9952e5a413358e9a647b31c86c5835ff"><div class="ttname"><a href="namespaceripple.html#a9952e5a413358e9a647b31c86c5835ff">ripple::decodeBase58Token</a></div><div class="ttdeci">std::string decodeBase58Token(std::string const &s, TokenType type)</div><div class="ttdoc">Decode a token of given type encoded using Base58Check and the XRPL alphabet.</div><div class="ttdef"><b>Definition:</b> <a href="tokens_8cpp_source.html#l00223">tokens.cpp:223</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_ae0bcc607176a440ec63a86bae5767036"><div class="ttname"><a href="classripple_1_1PublicKey.html#ae0bcc607176a440ec63a86bae5767036">ripple::PublicKey::slice</a></div><div class="ttdeci">Slice slice() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8h_source.html#l00123">PublicKey.h:123</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Slice_html_a38d951bc2f27aaf89c3fdb5914c7e169"><div class="ttname"><a href="classripple_1_1Slice.html#a38d951bc2f27aaf89c3fdb5914c7e169">ripple::Slice::empty</a></div><div class="ttdeci">bool empty() const noexcept</div><div class="ttdoc">Return true if the byte range is empty.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00069">Slice.h:69</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ad2cbc273400d06e5ff80501de15410e3"><div class="ttname"><a href="namespaceripple.html#ad2cbc273400d06e5ff80501de15410e3">ripple::operator<<</a></div><div class="ttdeci">std::ostream & operator<<(std::ostream &os, TOffer< TIn, TOut > const &offer)</div><div class="ttdef"><b>Definition:</b> <a href="Offer_8h_source.html#l00242">Offer.h:242</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a286745fec5429abb3893001b4982522ba3e23eeda3fe3fb70d1e274eab59199d1"><div class="ttname"><a href="namespaceripple.html#a286745fec5429abb3893001b4982522ba3e23eeda3fe3fb70d1e274eab59199d1">ripple::ECDSACanonicality::fullyCanonical</a></div><div class="ttdeci">@ fullyCanonical</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a27a5877cd080b3340f60ddeeb7e40f06"><div class="ttname"><a href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">ripple::secp256k1Context</a></div><div class="ttdeci">secp256k1_context const * secp256k1Context()</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8h_source.html#l00029">secp256k1.h:29</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a91e9fe7a4e92dba79c3812fd3edcaacc"><div class="ttname"><a href="namespaceripple.html#a91e9fe7a4e92dba79c3812fd3edcaacc">ripple::digest</a></div><div class="ttdeci">static Hasher::result_type digest(void const *data, std::size_t size) noexcept</div><div class="ttdef"><b>Definition:</b> <a href="tokens_8cpp_source.html#l00047">tokens.cpp:47</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b"><div class="ttname"><a href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">ripple::KeyType::ed25519</a></div><div class="ttdeci">@ ed25519</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_adc1f8a2c9b47d7c08e671ad3473e9d3a"><div class="ttname"><a href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">ripple::publicKeyType</a></div><div class="ttdeci">std::optional< KeyType > publicKeyType(Slice const &slice)</div><div class="ttdoc">Returns the type of public key.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00207">PublicKey.cpp:207</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint< 256 ></a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1base__uint_html_a4b9e8d36a37963d48be8f081d99257bf"><div class="ttname"><a href="classripple_1_1base__uint.html#a4b9e8d36a37963d48be8f081d99257bf">ripple::base_uint< 160, detail::NodeIDTag >::bytes</a></div><div class="ttdeci">static constexpr std::size_t bytes</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00105">base_uint.h:105</a></div></div>
|
|
<div class="ttc" id="astructripple_1_1ripesha__hasher_html"><div class="ttname"><a href="structripple_1_1ripesha__hasher.html">ripple::ripesha_hasher</a></div><div class="ttdoc">Returns the RIPEMD-160 digest of the SHA256 hash of the message.</div><div class="ttdef"><b>Definition:</b> <a href="digest_8h_source.html#l00131">digest.h:131</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html"><div class="ttname"><a href="classripple_1_1PublicKey.html">ripple::PublicKey</a></div><div class="ttdoc">A public key.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8h_source.html#l00059">PublicKey.h:59</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a1bf8df553d36589191c8057c136cce03"><div class="ttname"><a href="namespaceripple.html#a1bf8df553d36589191c8057c136cce03">ripple::TokenType</a></div><div class="ttdeci">TokenType</div><div class="ttdef"><b>Definition:</b> <a href="tokens_8h_source.html#l00029">tokens.h:29</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_a663437215503b159ed33b1664e4213a3"><div class="ttname"><a href="classripple_1_1PublicKey.html#a663437215503b159ed33b1664e4213a3">ripple::PublicKey::size</a></div><div class="ttdeci">std::size_t size() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8h_source.html#l00087">PublicKey.h:87</a></div></div>
|
|
<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a></div><div class="ttdoc">STL class.</div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_abde91bc576c672a5277f90421f4216f1"><div class="ttname"><a href="classripple_1_1PublicKey.html#abde91bc576c672a5277f90421f4216f1">ripple::PublicKey::size_</a></div><div class="ttdeci">std::size_t size_</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8h_source.html#l00062">PublicKey.h:62</a></div></div>
|
|
<div class="ttc" id="alexicographical_compare_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/lexicographical_compare.html">std::lexicographical_compare</a></div><div class="ttdeci">T lexicographical_compare(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a06c04baee32e460076ce4d9df3ffd98f"><div class="ttname"><a href="namespaceripple.html#a06c04baee32e460076ce4d9df3ffd98f">ripple::ecdsaCanonicality</a></div><div class="ttdeci">std::optional< ECDSACanonicality > ecdsaCanonicality(Slice const &sig)</div><div class="ttdoc">Determine whether a signature is canonical.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00114">PublicKey.cpp:114</a></div></div>
|
|
<div class="ttc" id="aarray_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a></div><div class="ttdoc">STL class.</div></div>
|
|
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_ae50ae98c3dce17d9b41e47a174b6a901"><div class="ttname"><a href="classripple_1_1PublicKey.html#ae50ae98c3dce17d9b41e47a174b6a901">ripple::PublicKey::operator=</a></div><div class="ttdeci">PublicKey & operator=(PublicKey const &other)</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00192">PublicKey.cpp:192</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a286745fec5429abb3893001b4982522ba9f3fda2fef6dda85970e12ce9a9b8cbe"><div class="ttname"><a href="namespaceripple.html#a286745fec5429abb3893001b4982522ba9f3fda2fef6dda85970e12ce9a9b8cbe">ripple::ECDSACanonicality::canonical</a></div><div class="ttdeci">@ canonical</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757"><div class="ttname"><a href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">ripple::KeyType::secp256k1</a></div><div class="ttdeci">@ secp256k1</div></div>
|
|
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_aefd2f77338ce3c9a2fffc4f0b289b483"><div class="ttname"><a href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">ripple::LogicError</a></div><div class="ttdeci">void LogicError(std::string const &how) noexcept</div><div class="ttdoc">Called when faulty logic causes a broken invariant.</div><div class="ttdef"><b>Definition:</b> <a href="contract_8cpp_source.html#l00048">contract.cpp:48</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a52366e572b1b40e5e913cf14e1d51ce3"><div class="ttname"><a href="namespaceripple.html#a52366e572b1b40e5e913cf14e1d51ce3">ripple::verifyDigest</a></div><div class="ttdeci">bool verifyDigest(PublicKey const &publicKey, uint256 const &digest, Slice const &sig, bool mustBeFullyCanonical) noexcept</div><div class="ttdoc">Verify a secp256k1 signature on the digest of a message.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00222">PublicKey.cpp:222</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ae3f5bc352766a1a8dbf5270eb7dbc2e7"><div class="ttname"><a href="namespaceripple.html#ae3f5bc352766a1a8dbf5270eb7dbc2e7">ripple::sha512Half</a></div><div class="ttdeci">sha512_half_hasher::result_type sha512Half(Args const &... args)</div><div class="ttdoc">Returns the SHA512-Half of a series of objects.</div><div class="ttdef"><b>Definition:</b> <a href="digest_8h_source.html#l00216">digest.h:216</a></div></div>
|
|
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1PublicKey_html_a3f836209995c87a57de02511dc1a5dd0"><div class="ttname"><a href="classripple_1_1PublicKey.html#a3f836209995c87a57de02511dc1a5dd0">ripple::PublicKey::buf_</a></div><div class="ttdeci">std::uint8_t buf_[33]</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8h_source.html#l00063">PublicKey.h:63</a></div></div>
|
|
<div class="ttc" id="amemcpy_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/byte/memcpy.html">std::memcpy</a></div><div class="ttdeci">T memcpy(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a86e358ce3f06ff049af13c2342791cf8"><div class="ttname"><a href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">ripple::strHex</a></div><div class="ttdeci">std::string strHex(FwdIt begin, FwdIt end)</div><div class="ttdef"><b>Definition:</b> <a href="strHex_8h_source.html#l00030">strHex.h:30</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ae301df62c738814e031244626b80c8d4"><div class="ttname"><a href="namespaceripple.html#ae301df62c738814e031244626b80c8d4">ripple::ed25519Canonical</a></div><div class="ttdeci">static bool ed25519Canonical(Slice const &sig)</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00156">PublicKey.cpp:156</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a6ed6129376e1d37ef607c2697f5b9d6a"><div class="ttname"><a href="namespaceripple.html#a6ed6129376e1d37ef607c2697f5b9d6a">ripple::parseBase58</a></div><div class="ttdeci">std::optional< AccountID > parseBase58(std::string const &s)</div><div class="ttdoc">Parse AccountID from checked, base58 string.</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8cpp_source.html#l00114">AccountID.cpp:114</a></div></div>
|
|
<div class="ttc" id="atype_traits_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/type_traits.html">type_traits</a></div></div>
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.17
|
|
</small></address>
|
|
</body>
|
|
</html>
|