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<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>
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<div class="title">SecretKey.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<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>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/basics/contract.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/basics/strHex.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/beast/utility/rngfill.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/crypto/csprng.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/crypto/secure_erase.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/protocol/SecretKey.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <ripple/protocol/digest.h></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <ripple/protocol/impl/secp256k1.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstring.html">cstring</a>></span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <ed25519-donna/ed25519.h></span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classripple_1_1SecretKey.html#aa5a985e1abc6503c7102c7f6529b0108"> 33</a></span> <a class="code" href="classripple_1_1SecretKey.html#aa5a985e1abc6503c7102c7f6529b0108">SecretKey::~SecretKey</a>()</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(<a class="code" href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">buf_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">buf_</a>));</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> }</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classripple_1_1SecretKey.html#a871ebdefeb39da279ca47aa11ed74931"> 38</a></span> <a class="code" href="classripple_1_1SecretKey.html#a9976fcc06eda3430154d5946536da017">SecretKey::SecretKey</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array<std::uint8_t, 32></a> <span class="keyword">const</span>& key)</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/byte/memcpy.html">std::memcpy</a>(<a class="code" href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">buf_</a>, key.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>(), key.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>());</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classripple_1_1SecretKey.html#a7f1f02e8faf3e8e479a41be26c0f0949"> 43</a></span> <a class="code" href="classripple_1_1SecretKey.html#a9976fcc06eda3430154d5946536da017">SecretKey::SecretKey</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& slice)</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (slice.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() != <span class="keyword">sizeof</span>(<a class="code" href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">buf_</a>))</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"SecretKey::SecretKey: invalid size"</span>);</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/byte/memcpy.html">std::memcpy</a>(<a class="code" href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">buf_</a>, slice.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">buf_</a>));</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
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<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classripple_1_1SecretKey.html#af1b7f3319d5daefd2f94ca4c3ac8fc1c"> 51</a></span> <a class="code" href="classripple_1_1SecretKey.html#af1b7f3319d5daefd2f94ca4c3ac8fc1c">SecretKey::to_string</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">strHex</a>(*<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">namespace </span>detail {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="namespaceripple_1_1detail.html#a68243c57c7d8b97e81f46e46bc9d1823"> 59</a></span> <a class="code" href="namespaceripple_1_1detail.html#a68243c57c7d8b97e81f46e46bc9d1823">copy_uint32</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a>* out, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> v)</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  *<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a>++ = v >> 24;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  *<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a>++ = (v >> 16) & 0xff;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  *<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a>++ = (v >> 8) & 0xff;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  *<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a> = v & 0xff;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <a class="code" href="classripple_1_1base__uint.html">uint256</a></div>
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<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="namespaceripple_1_1detail.html#aecc1aa4944a6cc802ab85597b012a2de"> 68</a></span> <a class="code" href="namespaceripple_1_1detail.html#aecc1aa4944a6cc802ab85597b012a2de">deriveDeterministicRootKey</a>(<a class="code" href="classripple_1_1Seed.html">Seed</a> <span class="keyword">const</span>& seed)</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// We fill this buffer with the seed and append a 32-bit "counter"</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// that counts how many attempts we've had to make to generate a</span></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// non-zero key that's less than the curve's order:</span></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">//</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// 1 2</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// 0 6 0</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// buf |----------------|----|</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// | seed | seq|</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array<std::uint8_t, 20></a> buf;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/copy.html">std::copy</a>(seed.<a class="code" href="classripple_1_1Seed.html#af5a995ff9bc1cacad1ce2e699931088f">begin</a>(), seed.<a class="code" href="classripple_1_1Seed.html#a729078612030f02d5dd6a09be0ff47be">end</a>(), buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/begin.html">begin</a>());</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// The odds that this loop executes more than once are neglible</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// but *just* in case someone managed to generate a key that required</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// more iterations loop a few times.</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">for</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> seq = 0; seq != 128; ++seq)</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="namespaceripple_1_1detail.html#a68243c57c7d8b97e81f46e46bc9d1823">copy_uint32</a>(buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>() + 16, seq);</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">auto</span> <span class="keyword">const</span> ret = <a class="code" href="namespaceripple.html#ae3f5bc352766a1a8dbf5270eb7dbc2e7">sha512Half</a>(buf);</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (secp256k1_ec_seckey_verify(<a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), ret.data()) == 1)</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  {</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>(), buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>());</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> ret;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  Throw<std::runtime_error>(<span class="stringliteral">"Unable to derive generator from seed"</span>);</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html"> 120</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classripple_1_1detail_1_1Generator.html">Generator</a></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f"> 123</a></span>  <a class="code" href="classripple_1_1base__uint.html">uint256</a> <a class="code" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">root_</a>;</div>
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<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859"> 124</a></span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array<std::uint8_t, 33></a> <a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>;</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classripple_1_1base__uint.html">uint256</a></div>
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<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html#a034ba31059edc745a9ef73de617c1c1f"> 127</a></span>  <a class="code" href="classripple_1_1detail_1_1Generator.html#a034ba31059edc745a9ef73de617c1c1f">calculateTweak</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> seq)<span class="keyword"> const</span></div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// We fill the buffer with the generator, the provided sequence</span></div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// and a 32-bit counter tracking the number of attempts we have</span></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// already made looking for a non-zero key that's less than the</span></div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// curve's order:</span></div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// 3 3 4</span></div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// 0 pubGen 3 7 1</span></div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// buf |---------------------------------|----|----|</span></div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// | generator | seq| cnt|</span></div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array<std::uint8_t, 41></a> buf;</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/copy.html">std::copy</a>(<a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/begin.html">begin</a>(), <a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/end.html">end</a>(), buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/begin.html">begin</a>());</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="namespaceripple_1_1detail.html#a68243c57c7d8b97e81f46e46bc9d1823">copy_uint32</a>(buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>() + 33, seq);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// The odds that this loop executes more than once are neglible</span></div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// but we impose a maximum limit just in case.</span></div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">for</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> subseq = 0; subseq != 128; ++subseq)</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="namespaceripple_1_1detail.html#a68243c57c7d8b97e81f46e46bc9d1823">copy_uint32</a>(buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>() + 37, subseq);</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">auto</span> <span class="keyword">const</span> ret = <a class="code" href="namespaceripple.html#a050978987394e98cc85b0c5a15964799">sha512Half_s</a>(buf);</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  </div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (secp256k1_ec_seckey_verify(<a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), ret.data()) == 1)</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>(), buf.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>());</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> ret;</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  </div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  Throw<std::runtime_error>(<span class="stringliteral">"Unable to derive generator from seed"</span>);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html#ae11becc70b55539d04194b61ffe035c3"> 161</a></span>  <span class="keyword">explicit</span> <a class="code" href="classripple_1_1detail_1_1Generator.html#ae11becc70b55539d04194b61ffe035c3">Generator</a>(<a class="code" href="classripple_1_1Seed.html">Seed</a> <span class="keyword">const</span>& seed)</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  : <a class="code" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">root_</a>(<a class="code" href="namespaceripple_1_1detail.html#aecc1aa4944a6cc802ab85597b012a2de">deriveDeterministicRootKey</a>(seed))</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  {</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  secp256k1_pubkey pubkey;</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (secp256k1_ec_pubkey_create(</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), &pubkey, <a class="code" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">root_</a>.<a class="code" href="classripple_1_1base__uint.html#a5342507fe2fb5ac55d578e7e98863f70">data</a>()) != 1)</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"derivePublicKey: secp256k1_ec_pubkey_create failed"</span>);</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">auto</span> len = <a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>();</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (secp256k1_ec_pubkey_serialize(</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>(),</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  &len,</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  &pubkey,</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  SECP256K1_EC_COMPRESSED) != 1)</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"derivePublicKey: secp256k1_ec_pubkey_serialize failed"</span>);</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
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<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html#aeeba66b5e9f8d3786bf3d23f108277ce"> 180</a></span>  <a class="code" href="classripple_1_1detail_1_1Generator.html#aeeba66b5e9f8d3786bf3d23f108277ce">~Generator</a>()</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(<a class="code" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">root_</a>.<a class="code" href="classripple_1_1base__uint.html#a5342507fe2fb5ac55d578e7e98863f70">data</a>(), <a class="code" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">root_</a>.<a class="code" href="classripple_1_1base__uint.html#adbe18ef92b677603e8539b3a77c064b0">size</a>());</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(<a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/data.html">data</a>(), <a class="code" href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">generator_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>());</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<PublicKey, SecretKey></a></div>
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<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1Generator.html#a1e3ce59ece17c06d53e097ed986cabc4"> 188</a></span>  <a class="code" href="classripple_1_1detail_1_1Generator.html#a1e3ce59ece17c06d53e097ed986cabc4">operator()</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> ordinal)<span class="keyword"> const</span></div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// Generates Nth secret key:</span></div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">auto</span> gsk = [<span class="keyword">this</span>, tweak = <a class="code" href="classripple_1_1detail_1_1Generator.html#a034ba31059edc745a9ef73de617c1c1f">calculateTweak</a>(ordinal)]() {</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">auto</span> rpk = <a class="code" href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">root_</a>;</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  </div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (secp256k1_ec_privkey_tweak_add(</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), rpk.data(), tweak.data()) == 1)</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  {</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> sk{<a class="code" href="classripple_1_1Slice.html">Slice</a>{rpk.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), rpk.size()}};</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(rpk.data(), rpk.size());</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> sk;</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  </div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"Unable to add a tweak!"</span>);</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }();</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> {<a class="code" href="namespaceripple.html#ac2e5e1557daef529932fd0a047d5c5d6">derivePublicKey</a>(<a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>, gsk), gsk};</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> };</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> } <span class="comment">// namespace detail</span></div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> Buffer</div>
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<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="namespaceripple.html#a0429dc3d934c2cebe43fb8a723cf9eb3"> 212</a></span> <a class="code" href="namespaceripple.html#a0429dc3d934c2cebe43fb8a723cf9eb3">signDigest</a>(<a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& pk, <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> <span class="keyword">const</span>& sk, <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>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> {</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(pk.<a class="code" href="classripple_1_1PublicKey.html#ae0bcc607176a440ec63a86bae5767036">slice</a>()) != <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>)</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: secp256k1 required for digest signing"</span>);</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  BOOST_ASSERT(sk.<a class="code" href="classripple_1_1SecretKey.html#ad7c79a6193e24bdba977f7929dcbe49f">size</a>() == 32);</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  secp256k1_ecdsa_signature sig_imp;</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> (secp256k1_ecdsa_sign(</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  &sig_imp,</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</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>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> const*<span class="keyword">></span>(sk.<a class="code" href="classripple_1_1SecretKey.html#a6b14f25749fca94cca1c2c1bb10da6cc">data</a>()),</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  secp256k1_nonce_function_rfc6979,</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">nullptr</span>) != 1)</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: secp256k1_ecdsa_sign failed"</span>);</div>
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|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sig[72];</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">size_t</span> len = <span class="keyword">sizeof</span>(sig);</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> (secp256k1_ecdsa_signature_serialize_der(</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), sig, &len, &sig_imp) != 1)</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: secp256k1_ecdsa_signature_serialize_der failed"</span>);</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1Buffer.html">Buffer</a>{sig, len};</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  </div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> Buffer</div>
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<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="namespaceripple.html#a93d957d4aa50cd0c2b37f05453a0dd68"> 238</a></span> <a class="code" href="namespaceripple.html#a93d957d4aa50cd0c2b37f05453a0dd68">sign</a>(<a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span>& pk, <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> <span class="keyword">const</span>& sk, <a class="code" href="classripple_1_1Slice.html">Slice</a> <span class="keyword">const</span>& m)</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> {</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">auto</span> <span class="keyword">const</span> type = <a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(pk.<a class="code" href="classripple_1_1PublicKey.html#ae0bcc607176a440ec63a86bae5767036">slice</a>());</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (!type)</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: invalid type"</span>);</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">switch</span> (*type)</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  {</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">KeyType::ed25519</a>: {</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="classripple_1_1Buffer.html">Buffer</a> b(64);</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  ed25519_sign(</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  m.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), m.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>(), sk.<a class="code" href="classripple_1_1SecretKey.html#a6b14f25749fca94cca1c2c1bb10da6cc">data</a>(), pk.<a class="code" href="classripple_1_1PublicKey.html#a46e654e5021f7a037dbacd14db86fc5e">data</a>() + 1, b.<a class="code" href="classripple_1_1Buffer.html#ab6ff733d0e46ea023e9505ae9d4d34b6">data</a>());</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> b;</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>: {</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="structripple_1_1detail_1_1basic__sha512__half__hasher.html">sha512_half_hasher</a> h;</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  h(m.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), m.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>());</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">auto</span> <span class="keyword">const</span> <a class="code" href="namespaceripple.html#a91e9fe7a4e92dba79c3812fd3edcaacc">digest</a> = <a class="code" href="structripple_1_1detail_1_1basic__sha512__half__hasher.html#a4f98fec6df2ce719160379880ee1414b">sha512_half_hasher::result_type</a>(h);</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  secp256k1_ecdsa_signature sig_imp;</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (secp256k1_ecdsa_sign(</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  &sig_imp,</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</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>
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<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>(sk.<a class="code" href="classripple_1_1SecretKey.html#a6b14f25749fca94cca1c2c1bb10da6cc">data</a>()),</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  secp256k1_nonce_function_rfc6979,</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">nullptr</span>) != 1)</div>
|
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: secp256k1_ecdsa_sign failed"</span>);</div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
|
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sig[72];</div>
|
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">size_t</span> len = <span class="keyword">sizeof</span>(sig);</div>
|
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (secp256k1_ecdsa_signature_serialize_der(</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(), sig, &len, &sig_imp) != 1)</div>
|
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(</div>
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|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="stringliteral">"sign: secp256k1_ecdsa_signature_serialize_der failed"</span>);</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  </div>
|
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1Buffer.html">Buffer</a>{sig, len};</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"sign: invalid type"</span>);</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div>
|
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> }</div>
|
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
|
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> SecretKey</div>
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<div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="namespaceripple.html#a962f446a4782087cfa554c9c926681f8"> 281</a></span> <a class="code" href="namespaceripple.html#a962f446a4782087cfa554c9c926681f8">randomSecretKey</a>()</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> {</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> buf[32];</div>
|
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="namespacebeast.html#a6894f6dcd09bceda3986ebb1ea7a3eed">beast::rngfill</a>(buf, <span class="keyword">sizeof</span>(buf), <a class="code" href="namespaceripple.html#a64faabbdff83da8b7fd7aaafbb937867">crypto_prng</a>());</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> sk(<a class="code" href="classripple_1_1Slice.html">Slice</a>{buf, <span class="keyword">sizeof</span>(buf)});</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(buf, <span class="keyword">sizeof</span>(buf));</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> sk;</div>
|
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div>
|
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
|
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> SecretKey</div>
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<div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="namespaceripple.html#a16bc1df1e559042ebb40c73b573de885"> 291</a></span> <a class="code" href="namespaceripple.html#a16bc1df1e559042ebb40c73b573de885">generateSecretKey</a>(<a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4dde">KeyType</a> type, <a class="code" href="classripple_1_1Seed.html">Seed</a> <span class="keyword">const</span>& seed)</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> {</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (type == <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">KeyType::ed25519</a>)</div>
|
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  {</div>
|
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">auto</span> key = <a class="code" href="namespaceripple.html#a050978987394e98cc85b0c5a15964799">sha512Half_s</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a>(seed.<a class="code" href="classripple_1_1Seed.html#ae01788907cbb416dff43488de456d927">data</a>(), seed.<a class="code" href="classripple_1_1Seed.html#a2e19b7361ad3d037cd240b82eb947440">size</a>()));</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> sk{<a class="code" href="classripple_1_1Slice.html">Slice</a>{key.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), key.size()}};</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(key.data(), key.size());</div>
|
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> sk;</div>
|
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div>
|
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  </div>
|
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (type == <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>)</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  {</div>
|
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">auto</span> key = <a class="code" href="namespaceripple_1_1detail.html#aecc1aa4944a6cc802ab85597b012a2de">detail::deriveDeterministicRootKey</a>(seed);</div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> sk{<a class="code" href="classripple_1_1Slice.html">Slice</a>{key.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), key.size()}};</div>
|
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">secure_erase</a>(key.data(), key.size());</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> sk;</div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div>
|
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  </div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"generateSecretKey: unknown key type"</span>);</div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
|
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> PublicKey</div>
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<div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="namespaceripple.html#ac2e5e1557daef529932fd0a047d5c5d6"> 313</a></span> <a class="code" href="namespaceripple.html#ac2e5e1557daef529932fd0a047d5c5d6">derivePublicKey</a>(<a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4dde">KeyType</a> type, <a class="code" href="classripple_1_1SecretKey.html">SecretKey</a> <span class="keyword">const</span>& sk)</div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> {</div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">switch</span> (type)</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  {</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>: {</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  secp256k1_pubkey pubkey_imp;</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> (secp256k1_ec_pubkey_create(</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  &pubkey_imp,</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> const*<span class="keyword">></span>(sk.<a class="code" href="classripple_1_1SecretKey.html#a6b14f25749fca94cca1c2c1bb10da6cc">data</a>())) != 1)</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(</div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="stringliteral">"derivePublicKey: secp256k1_ec_pubkey_create failed"</span>);</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  </div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> pubkey[33];</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> len = <span class="keyword">sizeof</span>(pubkey);</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">if</span> (secp256k1_ec_pubkey_serialize(</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="namespaceripple.html#a27a5877cd080b3340f60ddeeb7e40f06">secp256k1Context</a>(),</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  pubkey,</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  &len,</div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  &pubkey_imp,</div>
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  SECP256K1_EC_COMPRESSED) != 1)</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(</div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="stringliteral">"derivePublicKey: secp256k1_ec_pubkey_serialize failed"</span>);</div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  </div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a>{<a class="code" href="classripple_1_1Slice.html">Slice</a>{pubkey, len}};</div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">KeyType::ed25519</a>: {</div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[33];</div>
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<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  buf[0] = 0xED;</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  ed25519_publickey(sk.<a class="code" href="classripple_1_1SecretKey.html#a6b14f25749fca94cca1c2c1bb10da6cc">data</a>(), &buf[1]);</div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a>{buf, <span class="keyword">sizeof</span>(buf)});</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">"derivePublicKey: bad key type"</span>);</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  };</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> }</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  </div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<PublicKey, SecretKey></a></div>
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<div class="line"><a name="l00351"></a><span class="lineno"><a class="line" href="namespaceripple.html#a355ec605d1063c4316b6f1480359da19"> 351</a></span> <a class="code" href="namespaceripple.html#a355ec605d1063c4316b6f1480359da19">generateKeyPair</a>(<a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4dde">KeyType</a> type, <a class="code" href="classripple_1_1Seed.html">Seed</a> <span class="keyword">const</span>& seed)</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> {</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">switch</span> (type)</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  {</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>: {</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="classripple_1_1detail_1_1Generator.html">detail::Generator</a> g(seed);</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span> g(0);</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  }</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea8183aa2c95dc1385c8f58bf1917fcb0b">KeyType::ed25519</a>: {</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">auto</span> <span class="keyword">const</span> sk = <a class="code" href="namespaceripple.html#a16bc1df1e559042ebb40c73b573de885">generateSecretKey</a>(type, seed);</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> {<a class="code" href="namespaceripple.html#ac2e5e1557daef529932fd0a047d5c5d6">derivePublicKey</a>(type, sk), sk};</div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> }</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  </div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<PublicKey, SecretKey></a></div>
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<div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="namespaceripple.html#ac52a0a522fc11bdd47fce39bd29f97bc"> 368</a></span> <a class="code" href="namespaceripple.html#ac52a0a522fc11bdd47fce39bd29f97bc">randomKeyPair</a>(<a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4dde">KeyType</a> type)</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> {</div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">auto</span> <span class="keyword">const</span> sk = <a class="code" href="namespaceripple.html#a962f446a4782087cfa554c9c926681f8">randomSecretKey</a>();</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">return</span> {<a class="code" href="namespaceripple.html#ac2e5e1557daef529932fd0a047d5c5d6">derivePublicKey</a>(type, sk), sk};</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> }</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">template</span> <></div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<SecretKey></a></div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</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>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> {</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keyword">auto</span> <span class="keyword">const</span> result = <a class="code" href="namespaceripple.html#a9952e5a413358e9a647b31c86c5835ff">decodeBase58Token</a>(s, type);</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">if</span> (result.empty())</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (result.size() != 32)</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> SecretKey(<a class="code" href="namespaceripple.html#aabe37451093c21757855542d68fba3ce">makeSlice</a>(result));</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> }</div>
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  </div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<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>
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<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>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html_a5a47d648fed09ef1067300e95d6d833f"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html#a5a47d648fed09ef1067300e95d6d833f">ripple::detail::Generator::root_</a></div><div class="ttdeci">uint256 root_</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00123">SecretKey.cpp:123</a></div></div>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html_a034ba31059edc745a9ef73de617c1c1f"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html#a034ba31059edc745a9ef73de617c1c1f">ripple::detail::Generator::calculateTweak</a></div><div class="ttdeci">uint256 calculateTweak(std::uint32_t seq) const</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00127">SecretKey.cpp:127</a></div></div>
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<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>
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<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>
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<div class="ttc" id="acstring_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/cstring.html">cstring</a></div></div>
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<div class="ttc" id="astructripple_1_1detail_1_1basic__sha512__half__hasher_html"><div class="ttname"><a href="structripple_1_1detail_1_1basic__sha512__half__hasher.html">ripple::detail::basic_sha512_half_hasher</a></div><div class="ttdoc">Returns the SHA512-Half digest of a message.</div><div class="ttdef"><b>Definition:</b> <a href="digest_8h_source.html#l00166">digest.h:166</a></div></div>
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<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>
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<div class="ttc" id="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
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<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array/size.html">std::array::size</a></div><div class="ttdeci">T size(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a64faabbdff83da8b7fd7aaafbb937867"><div class="ttname"><a href="namespaceripple.html#a64faabbdff83da8b7fd7aaafbb937867">ripple::crypto_prng</a></div><div class="ttdeci">csprng_engine & crypto_prng()</div><div class="ttdoc">The default cryptographically secure PRNG.</div><div class="ttdef"><b>Definition:</b> <a href="csprng_8cpp_source.html#l00099">csprng.cpp:99</a></div></div>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html_a7cbb4f3a78a09e2fb110c6726e24d859"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html#a7cbb4f3a78a09e2fb110c6726e24d859">ripple::detail::Generator::generator_</a></div><div class="ttdeci">std::array< std::uint8_t, 33 > generator_</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00124">SecretKey.cpp:124</a></div></div>
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<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>
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<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>
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<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>
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<div class="ttc" id="aclassripple_1_1Buffer_html"><div class="ttname"><a href="classripple_1_1Buffer.html">ripple::Buffer</a></div><div class="ttdoc">Like std::vector<char> but better.</div><div class="ttdef"><b>Definition:</b> <a href="Buffer_8h_source.html#l00035">Buffer.h:35</a></div></div>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html_a1e3ce59ece17c06d53e097ed986cabc4"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html#a1e3ce59ece17c06d53e097ed986cabc4">ripple::detail::Generator::operator()</a></div><div class="ttdeci">std::pair< PublicKey, SecretKey > operator()(std::size_t ordinal) const</div><div class="ttdoc">Generate the nth key pair.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00188">SecretKey.cpp:188</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a050978987394e98cc85b0c5a15964799"><div class="ttname"><a href="namespaceripple.html#a050978987394e98cc85b0c5a15964799">ripple::sha512Half_s</a></div><div class="ttdeci">sha512_half_hasher_s::result_type sha512Half_s(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#l00232">digest.h:232</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html_a5342507fe2fb5ac55d578e7e98863f70"><div class="ttname"><a href="classripple_1_1base__uint.html#a5342507fe2fb5ac55d578e7e98863f70">ripple::base_uint::data</a></div><div class="ttdeci">pointer data()</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00121">base_uint.h:121</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a355ec605d1063c4316b6f1480359da19"><div class="ttname"><a href="namespaceripple.html#a355ec605d1063c4316b6f1480359da19">ripple::generateKeyPair</a></div><div class="ttdeci">std::pair< PublicKey, SecretKey > generateKeyPair(KeyType type, Seed const &seed)</div><div class="ttdoc">Generate a key pair deterministically.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00351">SecretKey.cpp:351</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html_adbe18ef92b677603e8539b3a77c064b0"><div class="ttname"><a href="classripple_1_1base__uint.html#adbe18ef92b677603e8539b3a77c064b0">ripple::base_uint::size</a></div><div class="ttdeci">constexpr static std::size_t size()</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00518">base_uint.h:518</a></div></div>
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<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>
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<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>
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<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>
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<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#l00206">PublicKey.cpp:206</a></div></div>
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<div class="ttc" id="aclassripple_1_1SecretKey_html_ae507097e2c8e87bbb2f8fd23141524e6"><div class="ttname"><a href="classripple_1_1SecretKey.html#ae507097e2c8e87bbb2f8fd23141524e6">ripple::SecretKey::buf_</a></div><div class="ttdeci">std::uint8_t buf_[32]</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8h_source.html#l00039">SecretKey.h:39</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint</a></div><div class="ttdoc">Integers of any length that is a multiple of 32-bits.</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00081">base_uint.h:81</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275"><div class="ttname"><a href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">ripple::QualityDirection::out</a></div><div class="ttdeci">@ out</div></div>
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<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>
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<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>
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<div class="ttc" id="anamespaceripple_html_a0429dc3d934c2cebe43fb8a723cf9eb3"><div class="ttname"><a href="namespaceripple.html#a0429dc3d934c2cebe43fb8a723cf9eb3">ripple::signDigest</a></div><div class="ttdeci">Buffer signDigest(PublicKey const &pk, SecretKey const &sk, uint256 const &digest)</div><div class="ttdoc">Generate a signature for a message digest.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00212">SecretKey.cpp:212</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ac2e5e1557daef529932fd0a047d5c5d6"><div class="ttname"><a href="namespaceripple.html#ac2e5e1557daef529932fd0a047d5c5d6">ripple::derivePublicKey</a></div><div class="ttdeci">PublicKey derivePublicKey(KeyType type, SecretKey const &sk)</div><div class="ttdoc">Derive the public key from a secret key.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00313">SecretKey.cpp:313</a></div></div>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html_ae11becc70b55539d04194b61ffe035c3"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html#ae11becc70b55539d04194b61ffe035c3">ripple::detail::Generator::Generator</a></div><div class="ttdeci">Generator(Seed const &seed)</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00161">SecretKey.cpp:161</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1detail_html_a68243c57c7d8b97e81f46e46bc9d1823"><div class="ttname"><a href="namespaceripple_1_1detail.html#a68243c57c7d8b97e81f46e46bc9d1823">ripple::detail::copy_uint32</a></div><div class="ttdeci">void copy_uint32(std::uint8_t *out, std::uint32_t v)</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00059">SecretKey.cpp:59</a></div></div>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html">ripple::detail::Generator</a></div><div class="ttdoc">Produces a sequence of secp256k1 key pairs.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00120">SecretKey.cpp:120</a></div></div>
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<div class="ttc" id="aclassripple_1_1SecretKey_html_a6b14f25749fca94cca1c2c1bb10da6cc"><div class="ttname"><a href="classripple_1_1SecretKey.html#a6b14f25749fca94cca1c2c1bb10da6cc">ripple::SecretKey::data</a></div><div class="ttdeci">std::uint8_t const * data() const</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8h_source.html#l00055">SecretKey.h:55</a></div></div>
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<div class="ttc" id="aarray_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array.html">std::array< std::uint8_t, 32 ></a></div></div>
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<div class="ttc" id="acopy_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/copy.html">std::copy</a></div><div class="ttdeci">T copy(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a16bc1df1e559042ebb40c73b573de885"><div class="ttname"><a href="namespaceripple.html#a16bc1df1e559042ebb40c73b573de885">ripple::generateSecretKey</a></div><div class="ttdeci">SecretKey generateSecretKey(KeyType type, Seed const &seed)</div><div class="ttdoc">Generate a new secret key deterministically.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00291">SecretKey.cpp:291</a></div></div>
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<div class="ttc" id="aclassripple_1_1Buffer_html_ab6ff733d0e46ea023e9505ae9d4d34b6"><div class="ttname"><a href="classripple_1_1Buffer.html#ab6ff733d0e46ea023e9505ae9d4d34b6">ripple::Buffer::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="Buffer_8h_source.html#l00150">Buffer.h:150</a></div></div>
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<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>
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<div class="ttc" id="aclassripple_1_1SecretKey_html"><div class="ttname"><a href="classripple_1_1SecretKey.html">ripple::SecretKey</a></div><div class="ttdoc">A secret key.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8h_source.html#l00036">SecretKey.h:36</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a9de744cfdefe1132969eb982e57e4dde"><div class="ttname"><a href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4dde">ripple::KeyType</a></div><div class="ttdeci">KeyType</div><div class="ttdef"><b>Definition:</b> <a href="KeyType_8h_source.html#l00028">KeyType.h:28</a></div></div>
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<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>
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<div class="ttc" id="anamespaceripple_html_ac52a0a522fc11bdd47fce39bd29f97bc"><div class="ttname"><a href="namespaceripple.html#ac52a0a522fc11bdd47fce39bd29f97bc">ripple::randomKeyPair</a></div><div class="ttdeci">std::pair< PublicKey, SecretKey > randomKeyPair(KeyType type)</div><div class="ttdoc">Create a key pair using secure random numbers.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00368">SecretKey.cpp:368</a></div></div>
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<div class="ttc" id="aclassripple_1_1SecretKey_html_a9976fcc06eda3430154d5946536da017"><div class="ttname"><a href="classripple_1_1SecretKey.html#a9976fcc06eda3430154d5946536da017">ripple::SecretKey::SecretKey</a></div><div class="ttdeci">SecretKey()=default</div></div>
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<div class="ttc" id="aclassripple_1_1Seed_html_a2e19b7361ad3d037cd240b82eb947440"><div class="ttname"><a href="classripple_1_1Seed.html#a2e19b7361ad3d037cd240b82eb947440">ripple::Seed::size</a></div><div class="ttdeci">std::size_t size() const</div><div class="ttdef"><b>Definition:</b> <a href="Seed_8h_source.html#l00064">Seed.h:64</a></div></div>
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<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>
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<div class="ttc" id="astructripple_1_1detail_1_1basic__sha512__half__hasher_html_a4f98fec6df2ce719160379880ee1414b"><div class="ttname"><a href="structripple_1_1detail_1_1basic__sha512__half__hasher.html#a4f98fec6df2ce719160379880ee1414b">ripple::detail::basic_sha512_half_hasher::result_type</a></div><div class="ttdeci">uint256 result_type</div><div class="ttdef"><b>Definition:</b> <a href="digest_8h_source.html#l00174">digest.h:174</a></div></div>
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<div class="ttc" id="aclassripple_1_1Seed_html_af5a995ff9bc1cacad1ce2e699931088f"><div class="ttname"><a href="classripple_1_1Seed.html#af5a995ff9bc1cacad1ce2e699931088f">ripple::Seed::begin</a></div><div class="ttdeci">const_iterator begin() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="Seed_8h_source.html#l00070">Seed.h:70</a></div></div>
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<div class="ttc" id="aclassripple_1_1Seed_html"><div class="ttname"><a href="classripple_1_1Seed.html">ripple::Seed</a></div><div class="ttdoc">Seeds are used to generate deterministic secret keys.</div><div class="ttdef"><b>Definition:</b> <a href="Seed_8h_source.html#l00032">Seed.h:32</a></div></div>
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<div class="ttc" id="aclassripple_1_1SecretKey_html_aa5a985e1abc6503c7102c7f6529b0108"><div class="ttname"><a href="classripple_1_1SecretKey.html#aa5a985e1abc6503c7102c7f6529b0108">ripple::SecretKey::~SecretKey</a></div><div class="ttdeci">~SecretKey()</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00033">SecretKey.cpp:33</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a93d957d4aa50cd0c2b37f05453a0dd68"><div class="ttname"><a href="namespaceripple.html#a93d957d4aa50cd0c2b37f05453a0dd68">ripple::sign</a></div><div class="ttdeci">Buffer sign(PublicKey const &pk, SecretKey const &sk, Slice const &m)</div><div class="ttdoc">Generate a signature for a message.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00238">SecretKey.cpp:238</a></div></div>
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<div class="ttc" id="abegin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array/begin.html">std::array::begin</a></div><div class="ttdeci">T begin(T... args)</div></div>
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<div class="ttc" id="anamespacebeast_html_a6894f6dcd09bceda3986ebb1ea7a3eed"><div class="ttname"><a href="namespacebeast.html#a6894f6dcd09bceda3986ebb1ea7a3eed">beast::rngfill</a></div><div class="ttdeci">void rngfill(void *buffer, std::size_t bytes, Generator &g)</div><div class="ttdef"><b>Definition:</b> <a href="rngfill_8h_source.html#l00033">rngfill.h:33</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1detail_html_aecc1aa4944a6cc802ab85597b012a2de"><div class="ttname"><a href="namespaceripple_1_1detail.html#aecc1aa4944a6cc802ab85597b012a2de">ripple::detail::deriveDeterministicRootKey</a></div><div class="ttdeci">uint256 deriveDeterministicRootKey(Seed const &seed)</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00068">SecretKey.cpp:68</a></div></div>
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<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>
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<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>
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<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>
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<div class="ttc" id="aclassripple_1_1detail_1_1Generator_html_aeeba66b5e9f8d3786bf3d23f108277ce"><div class="ttname"><a href="classripple_1_1detail_1_1Generator.html#aeeba66b5e9f8d3786bf3d23f108277ce">ripple::detail::Generator::~Generator</a></div><div class="ttdeci">~Generator()</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00180">SecretKey.cpp:180</a></div></div>
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<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
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<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>
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<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>
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<div class="ttc" id="aend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array/end.html">std::array::end</a></div><div class="ttdeci">T end(T... args)</div></div>
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<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>
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<div class="ttc" id="aclassripple_1_1SecretKey_html_ad7c79a6193e24bdba977f7929dcbe49f"><div class="ttname"><a href="classripple_1_1SecretKey.html#ad7c79a6193e24bdba977f7929dcbe49f">ripple::SecretKey::size</a></div><div class="ttdeci">std::size_t size() const</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8h_source.html#l00061">SecretKey.h:61</a></div></div>
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<div class="ttc" id="aclassripple_1_1Seed_html_a729078612030f02d5dd6a09be0ff47be"><div class="ttname"><a href="classripple_1_1Seed.html#a729078612030f02d5dd6a09be0ff47be">ripple::Seed::end</a></div><div class="ttdeci">const_iterator end() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="Seed_8h_source.html#l00082">Seed.h:82</a></div></div>
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<div class="ttc" id="adata_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array/data.html">std::array::data</a></div><div class="ttdeci">T data(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a962f446a4782087cfa554c9c926681f8"><div class="ttname"><a href="namespaceripple.html#a962f446a4782087cfa554c9c926681f8">ripple::randomSecretKey</a></div><div class="ttdeci">SecretKey randomSecretKey()</div><div class="ttdoc">Create a secret key using secure random numbers.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00281">SecretKey.cpp:281</a></div></div>
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<div class="ttc" id="aclassripple_1_1SecretKey_html_af1b7f3319d5daefd2f94ca4c3ac8fc1c"><div class="ttname"><a href="classripple_1_1SecretKey.html#af1b7f3319d5daefd2f94ca4c3ac8fc1c">ripple::SecretKey::to_string</a></div><div class="ttdeci">std::string to_string() const</div><div class="ttdoc">Convert the secret key to a hexadecimal string.</div><div class="ttdef"><b>Definition:</b> <a href="SecretKey_8cpp_source.html#l00051">SecretKey.cpp:51</a></div></div>
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<div class="ttc" id="anamespaceripple_html_afce562bec88f81bc110dbdc1794eadcd"><div class="ttname"><a href="namespaceripple.html#afce562bec88f81bc110dbdc1794eadcd">ripple::secure_erase</a></div><div class="ttdeci">void secure_erase(void *dest, std::size_t bytes)</div><div class="ttdoc">Attempts to clear the given blob of memory.</div><div class="ttdef"><b>Definition:</b> <a href="secure__erase_8cpp_source.html#l00026">secure_erase.cpp:26</a></div></div>
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<div class="ttc" id="aclassripple_1_1Seed_html_ae01788907cbb416dff43488de456d927"><div class="ttname"><a href="classripple_1_1Seed.html#ae01788907cbb416dff43488de456d927">ripple::Seed::data</a></div><div class="ttdeci">std::uint8_t const * data() const</div><div class="ttdef"><b>Definition:</b> <a href="Seed_8h_source.html#l00058">Seed.h:58</a></div></div>
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