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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_b003f5a72efe503c7552f86021e0c4d2.html">overlay</a></li><li class="navelem"><a class="el" href="dir_3d31096116cb07f2d03f31d101bf2478.html">impl</a></li> </ul>
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<div class="title">Handshake.cpp</div> </div>
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<div class="contents">
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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/app/ledger/LedgerMaster.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/app/main/Application.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/basics/base64.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/basics/safe_cast.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/beast/core/LexicalCast.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/beast/rfc2616.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <ripple/overlay/impl/Handshake.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/digest.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <boost/regex.hpp></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="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/algorithm.html">algorithm</a>></span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a>></span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// VFALCO Shouldn't we have to include the OpenSSL</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// headers or something for SSL_get_finished?</span></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> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<std::string></a></div>
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<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespaceripple.html#ab289776c60bd705e640136f8248adff9"> 40</a></span> <a class="code" href="namespaceripple.html#ab289776c60bd705e640136f8248adff9">getFeatureValue</a>(</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  boost::beast::http::fields <span class="keyword">const</span>& headers,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& feature)</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">auto</span> <span class="keyword">const</span> header = headers.find(<span class="stringliteral">"X-Protocol-Ctl"</span>);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (header == headers.end())</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  boost::smatch match;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  boost::regex rx(feature + <span class="stringliteral">"=([^;\\s]+)"</span>);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> value = header->value();</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (boost::regex_search(value, match, rx))</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> {match[1]};</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</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> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="namespaceripple.html#a6d7b29582ed0ce64ee27f482ae5f96ba"> 56</a></span> <a class="code" href="namespaceripple.html#a6d7b29582ed0ce64ee27f482ae5f96ba">isFeatureValue</a>(</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  boost::beast::http::fields <span class="keyword">const</span>& headers,</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& feature,</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& value)</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>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> fvalue = <a class="code" href="namespaceripple.html#ab289776c60bd705e640136f8248adff9">getFeatureValue</a>(headers, feature))</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <a class="code" href="namespacebeast_1_1rfc2616.html#accd76c534f760053842f265c2c09a5a9">beast::rfc2616::token_in_list</a>(fvalue.value(), value);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa479458839503ea9da8953313824886b"> 68</a></span> <a class="code" href="namespaceripple.html#aa479458839503ea9da8953313824886b">featureEnabled</a>(</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  boost::beast::http::fields <span class="keyword">const</span>& headers,</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& feature)</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a6d7b29582ed0ce64ee27f482ae5f96ba">isFeatureValue</a>(headers, feature, <span class="stringliteral">"1"</span>);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</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="l00076"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3b64d9e22ab9ae2c1f8957809f69d9b0"> 76</a></span> <a class="code" href="namespaceripple.html#a3b64d9e22ab9ae2c1f8957809f69d9b0">makeFeaturesRequestHeader</a>(</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">bool</span> comprEnabled,</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">bool</span> ledgerReplayEnabled,</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">bool</span> txReduceRelayEnabled,</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">bool</span> vpReduceRelayEnabled)</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>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> str;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (comprEnabled)</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  str << <a class="code" href="namespaceripple.html#a329f20572687d73e31094b0717ea7424">FEATURE_COMPR</a> << <span class="stringliteral">"=lz4"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (ledgerReplayEnabled)</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  str << <a class="code" href="namespaceripple.html#a59334776ad7699c39ec3683f1fca4b2e">FEATURE_LEDGER_REPLAY</a> << <span class="stringliteral">"=1"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (txReduceRelayEnabled)</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  str << <a class="code" href="namespaceripple.html#abfa1036f5269ce11a14cb8a8680dbc3e">FEATURE_TXRR</a> << <span class="stringliteral">"=1"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (vpReduceRelayEnabled)</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  str << <a class="code" href="namespaceripple.html#af8096ae8c38e0d57b54d62311a0ae0e3">FEATURE_VPRR</a> << <span class="stringliteral">"=1"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> str.<a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>();</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>  </div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</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="l00095"></a><span class="lineno"><a class="line" href="namespaceripple.html#a0a0ee63f1430dcca0ca6e0b06ca53998"> 95</a></span> <a class="code" href="namespaceripple.html#a0a0ee63f1430dcca0ca6e0b06ca53998">makeFeaturesResponseHeader</a>(</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="namespaceripple.html#aa265217edeb8282e636c78b50049f4c0">http_request_type</a> <span class="keyword">const</span>& headers,</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">bool</span> comprEnabled,</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">bool</span> ledgerReplayEnabled,</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">bool</span> txReduceRelayEnabled,</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">bool</span> vpReduceRelayEnabled)</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> {</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> str;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (comprEnabled && <a class="code" href="namespaceripple.html#a6d7b29582ed0ce64ee27f482ae5f96ba">isFeatureValue</a>(headers, <a class="code" href="namespaceripple.html#a329f20572687d73e31094b0717ea7424">FEATURE_COMPR</a>, <span class="stringliteral">"lz4"</span>))</div>
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  str << <a class="code" href="namespaceripple.html#a329f20572687d73e31094b0717ea7424">FEATURE_COMPR</a> << <span class="stringliteral">"=lz4"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (ledgerReplayEnabled && <a class="code" href="namespaceripple.html#aa479458839503ea9da8953313824886b">featureEnabled</a>(headers, <a class="code" href="namespaceripple.html#a59334776ad7699c39ec3683f1fca4b2e">FEATURE_LEDGER_REPLAY</a>))</div>
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  str << <a class="code" href="namespaceripple.html#a59334776ad7699c39ec3683f1fca4b2e">FEATURE_LEDGER_REPLAY</a> << <span class="stringliteral">"=1"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
|
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (txReduceRelayEnabled && <a class="code" href="namespaceripple.html#aa479458839503ea9da8953313824886b">featureEnabled</a>(headers, <a class="code" href="namespaceripple.html#abfa1036f5269ce11a14cb8a8680dbc3e">FEATURE_TXRR</a>))</div>
|
|
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  str << <a class="code" href="namespaceripple.html#abfa1036f5269ce11a14cb8a8680dbc3e">FEATURE_TXRR</a> << <span class="stringliteral">"=1"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (vpReduceRelayEnabled && <a class="code" href="namespaceripple.html#aa479458839503ea9da8953313824886b">featureEnabled</a>(headers, <a class="code" href="namespaceripple.html#af8096ae8c38e0d57b54d62311a0ae0e3">FEATURE_VPRR</a>))</div>
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  str << <a class="code" href="namespaceripple.html#af8096ae8c38e0d57b54d62311a0ae0e3">FEATURE_VPRR</a> << <span class="stringliteral">"=1"</span> << <a class="code" href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">DELIM_FEATURE</a>;</div>
|
|
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> str.<a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>();</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<base_uint<512></a>></div>
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<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="namespaceripple.html#ae20ef532133659cf3199e44124e98212"> 129</a></span> <a class="code" href="namespaceripple.html#ae20ef532133659cf3199e44124e98212">hashLastMessage</a>(SSL <span class="keyword">const</span>* ssl, <span class="keywordtype">size_t</span> (*<a class="code" href="namespaceripple.html#a104985c6e3067babe99aca6bbc51ba5d">get</a>)(<span class="keyword">const</span> SSL*, <span class="keywordtype">void</span>*, <span class="keywordtype">size_t</span>))</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> {</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  constexpr <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> sslMinimumFinishedLength = 12;</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[1024];</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">size_t</span> len = <a class="code" href="namespaceripple.html#a104985c6e3067babe99aca6bbc51ba5d">get</a>(ssl, buf, <span class="keyword">sizeof</span>(buf));</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (len < sslMinimumFinishedLength)</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="structripple_1_1openssl__sha512__hasher.html">sha512_hasher</a> h;</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="classripple_1_1base__uint.html">base_uint<512></a> cookie;</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  SHA512(buf, len, cookie.<a class="code" href="classripple_1_1base__uint.html#a5342507fe2fb5ac55d578e7e98863f70">data</a>());</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> cookie;</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</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="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<uint256></a></div>
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<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="namespaceripple.html#a7241d07322a0d8fa2e2effedd739a90f"> 147</a></span> <a class="code" href="namespaceripple.html#a7241d07322a0d8fa2e2effedd739a90f">makeSharedValue</a>(<a class="code" href="namespaceripple.html#a0356489dd518b8dc89a1153048cb4aee">stream_type</a>& ssl, <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> journal)</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">auto</span> <span class="keyword">const</span> cookie1 = <a class="code" href="namespaceripple.html#ae20ef532133659cf3199e44124e98212">hashLastMessage</a>(ssl.native_handle(), SSL_get_finished);</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (!cookie1)</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>  JLOG(journal.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << <span class="stringliteral">"Cookie generation: local setup not complete"</span>;</div>
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|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
|
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">auto</span> <span class="keyword">const</span> cookie2 =</div>
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|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="namespaceripple.html#ae20ef532133659cf3199e44124e98212">hashLastMessage</a>(ssl.native_handle(), SSL_get_peer_finished);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (!cookie2)</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>  JLOG(journal.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << <span class="stringliteral">"Cookie generation: peer setup not complete"</span>;</div>
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|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
|
|
<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>  <span class="keyword">auto</span> <span class="keyword">const</span> result = (*cookie1 ^ *cookie2);</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// Both messages hash to the same value and the cookie</span></div>
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|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// is 0. Don't allow this.</span></div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (result == beast::zero)</div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  {</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  JLOG(journal.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>())</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  << <span class="stringliteral">"Cookie generation: identical finished messages"</span>;</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> std::nullopt;</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae3f5bc352766a1a8dbf5270eb7dbc2e7">sha512Half</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a>(result.data(), result.size()));</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> }</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="namespaceripple.html#a2f6f4c48edfa4bab7857fc6d554d0bcf"> 179</a></span> <a class="code" href="namespaceripple.html#a2f6f4c48edfa4bab7857fc6d554d0bcf">buildHandshake</a>(</div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  boost::beast::http::fields& h,</div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classripple_1_1base__uint.html">ripple::uint256</a> <span class="keyword">const</span>& sharedValue,</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<std::uint32_t></a> networkID,</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> public_ip,</div>
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|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> remote_ip,</div>
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|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="classripple_1_1Application.html">Application</a>& app)</div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (networkID)</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// The network identifier, if configured, can be used to specify</span></div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// what network we intend to connect to and detect if the remote</span></div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// end connects to the same network.</span></div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  h.insert(<span class="stringliteral">"Network-ID"</span>, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(*networkID));</div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  h.insert(</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="stringliteral">"Network-Time"</span>,</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(app.<a class="code" href="classripple_1_1Application.html#a280004d4cce56d8f1ec4664950aa58d4">timeKeeper</a>().<a class="code" href="classripple_1_1TimeKeeper.html#af1b5d38f3ba1bcacfbb7a89979af70e4">now</a>().time_since_epoch().count()));</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  h.insert(</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="stringliteral">"Public-Key"</span>,</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="namespaceripple.html#a08a13b62b18272366f788632359e8793">toBase58</a>(<a class="code" href="namespaceripple.html#a1bf8df553d36589191c8057c136cce03ac3fe5edb1f8a81a8e585f6a27c120be6">TokenType::NodePublic</a>, app.<a class="code" href="classripple_1_1Application.html#a9b3f2eb30c34c4c8a516bce076be513e">nodeIdentity</a>().first));</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  {</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">auto</span> <span class="keyword">const</span> sig = <a class="code" href="namespaceripple.html#a0429dc3d934c2cebe43fb8a723cf9eb3">signDigest</a>(</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  app.<a class="code" href="classripple_1_1Application.html#a9b3f2eb30c34c4c8a516bce076be513e">nodeIdentity</a>().first, app.<a class="code" href="classripple_1_1Application.html#a9b3f2eb30c34c4c8a516bce076be513e">nodeIdentity</a>().second, sharedValue);</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  h.insert(<span class="stringliteral">"Session-Signature"</span>, <a class="code" href="namespaceripple.html#a9e4e400df889dc7cb9df0f859a8e4f18">base64_encode</a>(sig.data(), sig.size()));</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  h.insert(<span class="stringliteral">"Instance-Cookie"</span>, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(app.<a class="code" href="classripple_1_1Application.html#aadb9ab904b1e2a1dae4c77a9275be921">instanceID</a>()));</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (!app.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>().<a class="code" href="classripple_1_1Config.html#aa131c01373dfc0db715eb3c94a1ff7ac">SERVER_DOMAIN</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">empty</a>())</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  h.insert(<span class="stringliteral">"Server-Domain"</span>, app.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>().<a class="code" href="classripple_1_1Config.html#aa131c01373dfc0db715eb3c94a1ff7ac">SERVER_DOMAIN</a>);</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (<a class="code" href="namespacebeast_1_1IP.html#af5a04b94fad7e242325069c5f730bde6">beast::IP::is_public</a>(remote_ip))</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  h.insert(<span class="stringliteral">"Remote-IP"</span>, remote_ip.to_string());</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (!public_ip.is_unspecified())</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  h.insert(<span class="stringliteral">"Local-IP"</span>, public_ip.to_string());</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> cl = app.<a class="code" href="classripple_1_1Application.html#a57929fa83c551514e364fe6981b0c104">getLedgerMaster</a>().<a class="code" href="classripple_1_1LedgerMaster.html#a34727ce57c17ba7af9d75527e17f0e1e">getClosedLedger</a>())</div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  {</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  h.insert(<span class="stringliteral">"Closed-Ledger"</span>, <a class="code" href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">strHex</a>(cl->info().hash));</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  h.insert(<span class="stringliteral">"Previous-Ledger"</span>, <a class="code" href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">strHex</a>(cl->info().parentHash));</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  </div>
|
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> PublicKey</div>
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<div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="namespaceripple.html#acd7881ae39681c7d64a5904b367219ab"> 228</a></span> <a class="code" href="namespaceripple.html#acd7881ae39681c7d64a5904b367219ab">verifyHandshake</a>(</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  boost::beast::http::fields <span class="keyword">const</span>& headers,</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="classripple_1_1base__uint.html">ripple::uint256</a> <span class="keyword">const</span>& sharedValue,</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<std::uint32_t></a> networkID,</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> public_ip,</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> remote,</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classripple_1_1Application.html">Application</a>& app)</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>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Server-Domain"</span>); iter != headers.end())</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  {</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#aab94edddae84fcd70e7261ecc19173b7">isProperlyFormedTomlDomain</a>(iter->value()))</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Invalid server domain"</span>);</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Network-ID"</span>); iter != headers.end())</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> nid;</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespacebeast.html#aeb241ed2f4422ea57283956ca58c5d42">beast::lexicalCastChecked</a>(nid, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(iter->value())))</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Invalid peer network identifier"</span>);</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  </div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (networkID && nid != *networkID)</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Peer is on a different network"</span>);</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Network-Time"</span>); iter != headers.end())</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  {</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">auto</span> <span class="keyword">const</span> netTime =</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  [str = <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(iter->value())]() -> <a class="code" href="classbeast_1_1abstract__clock.html#a4e16832b0bdf9392c5138bbbde024d8e">TimeKeeper::time_point</a> {</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  TimeKeeper::duration::rep val;</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  </div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (<a class="code" href="namespacebeast.html#aeb241ed2f4422ea57283956ca58c5d42">beast::lexicalCastChecked</a>(val, str))</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> <a class="code" href="classbeast_1_1abstract__clock.html#a4e16832b0bdf9392c5138bbbde024d8e">TimeKeeper::time_point</a>{<a class="code" href="classbeast_1_1abstract__clock.html#ad024b15fa67696e8d1eba3744e800d32">TimeKeeper::duration</a>{val}};</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  </div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// It's not an error for the header field to not be present but if</span></div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// it is present and it contains junk data, that is an error.</span></div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Invalid peer clock timestamp"</span>);</div>
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<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>  </div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">using namespace </span><a class="codeRef" href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a>;</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">auto</span> <span class="keyword">const</span> ourTime = app.<a class="code" href="classripple_1_1Application.html#a280004d4cce56d8f1ec4664950aa58d4">timeKeeper</a>().<a class="code" href="classripple_1_1TimeKeeper.html#af1b5d38f3ba1bcacfbb7a89979af70e4">now</a>();</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">auto</span> <span class="keyword">const</span> tolerance = 20s;</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  </div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="comment">// We can't blindly "return a-b;" because TimeKeeper::time_point</span></div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">// uses an unsigned integer for representing durations, which is</span></div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="comment">// a problem when trying to subtract time points.</span></div>
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|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">auto</span> calculateOffset = [](<a class="code" href="classbeast_1_1abstract__clock.html#a4e16832b0bdf9392c5138bbbde024d8e">TimeKeeper::time_point</a> a,</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <a class="code" href="classbeast_1_1abstract__clock.html#a4e16832b0bdf9392c5138bbbde024d8e">TimeKeeper::time_point</a> b) {</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (a > b)</div>
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> duration_cast<std::chrono::seconds>(a - b);</div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> -duration_cast<std::chrono::seconds>(b - a);</div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  };</div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  </div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">auto</span> <span class="keyword">const</span> offset = calculateOffset(netTime, ourTime);</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#afd19ced6c417571e8762d1d3cd89be0b">abs</a>(offset) > tolerance)</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Peer clock is too far off"</span>);</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="classripple_1_1PublicKey.html">PublicKey</a> <span class="keyword">const</span> publicKey = [&headers] {</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Public-Key"</span>); iter != headers.end())</div>
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|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">auto</span> pk =</div>
|
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  parseBase58<PublicKey>(<a class="code" href="namespaceripple.html#a1bf8df553d36589191c8057c136cce03ac3fe5edb1f8a81a8e585f6a27c120be6">TokenType::NodePublic</a>, iter->value());</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  </div>
|
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (pk)</div>
|
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  {</div>
|
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#adc1f8a2c9b47d7c08e671ad3473e9d3a">publicKeyType</a>(*pk) != <a class="code" href="namespaceripple.html#a9de744cfdefe1132969eb982e57e4ddea82c2b7829b8129e5a2d53665ba4b4757">KeyType::secp256k1</a>)</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Unsupported public key type"</span>);</div>
|
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
|
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> *pk;</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Bad node public key"</span>);</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }();</div>
|
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// This check gets two birds with one stone:</span></div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">// 1) it verifies that the node we are talking to has access to the</span></div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// private key corresponding to the public node identity it claims.</span></div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// 2) it verifies that our SSL session is end-to-end with that node</span></div>
|
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// and not through a proxy that establishes two separate sessions.</span></div>
|
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  {</div>
|
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Session-Signature"</span>);</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">if</span> (iter == headers.end())</div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"No session signature specified"</span>);</div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div>
|
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">auto</span> sig = <a class="code" href="namespaceripple.html#a551be32de1cc0f8a8ff1f14ee84d892b">base64_decode</a>(iter->value());</div>
|
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div>
|
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#a52366e572b1b40e5e913cf14e1d51ce3">verifyDigest</a>(publicKey, sharedValue, <a class="code" href="namespaceripple.html#aabe37451093c21757855542d68fba3ce">makeSlice</a>(sig), <span class="keyword">false</span>))</div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Failed to verify session"</span>);</div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div>
|
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
|
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (publicKey == app.<a class="code" href="classripple_1_1Application.html#a9b3f2eb30c34c4c8a516bce076be513e">nodeIdentity</a>().first)</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Self connection"</span>);</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  </div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Local-IP"</span>); iter != headers.end())</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  boost::system::error_code ec;</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">auto</span> <span class="keyword">const</span> local_ip =</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  boost::asio::ip::address::from_string(iter->value(), ec);</div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (ec)</div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Invalid Local-IP"</span>);</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div>
|
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (<a class="code" href="namespacebeast_1_1IP.html#af5a04b94fad7e242325069c5f730bde6">beast::IP::is_public</a>(remote) && remote != local_ip)</div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="stringliteral">"Incorrect Local-IP: "</span> + remote.to_string() + <span class="stringliteral">" instead of "</span> +</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  local_ip.to_string());</div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  </div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> iter = headers.find(<span class="stringliteral">"Remote-IP"</span>); iter != headers.end())</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  {</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  boost::system::error_code ec;</div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keyword">auto</span> <span class="keyword">const</span> remote_ip =</div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  boost::asio::ip::address::from_string(iter->value(), ec);</div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  </div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (ec)</div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(<span class="stringliteral">"Invalid Remote-IP"</span>);</div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (<a class="code" href="namespacebeast_1_1IP.html#af5a04b94fad7e242325069c5f730bde6">beast::IP::is_public</a>(remote) &&</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  !<a class="code" href="namespacebeast_1_1IP.html#ab294c32a52d800b61d2fbe6f6d130faa">beast::IP::is_unspecified</a>(public_ip))</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  {</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// We know our public IP and peer reports our connection came</span></div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="comment">// from some other IP.</span></div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">if</span> (remote_ip != public_ip)</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">throw</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a>(</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="stringliteral">"Incorrect Remote-IP: "</span> + public_ip.to_string() +</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="stringliteral">" instead of "</span> + remote_ip.to_string());</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  }</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> publicKey;</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> <span class="keyword">auto</span></div>
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<div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="namespaceripple.html#ac35dc55d3f3c259f344225586a8887b4"> 367</a></span> <a class="code" href="namespaceripple.html#ac35dc55d3f3c259f344225586a8887b4">makeRequest</a>(</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">bool</span> crawlPublic,</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordtype">bool</span> comprEnabled,</div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordtype">bool</span> ledgerReplayEnabled,</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">bool</span> txReduceRelayEnabled,</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordtype">bool</span> vpReduceRelayEnabled) -> <a class="code" href="namespaceripple.html#aca9c2c7a74ddd4a436b5984f6a265621">request_type</a></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>  <a class="code" href="namespaceripple.html#aca9c2c7a74ddd4a436b5984f6a265621">request_type</a> m;</div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  m.method(boost::beast::http::verb::get);</div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  m.target(<span class="stringliteral">"/"</span>);</div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  m.version(11);</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  m.insert(<span class="stringliteral">"User-Agent"</span>, <a class="code" href="namespaceripple_1_1BuildInfo.html#a1e2b1646cf948c1c19ff190903c3e789">BuildInfo::getFullVersionString</a>());</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  m.insert(<span class="stringliteral">"Upgrade"</span>, <a class="code" href="namespaceripple.html#a72ff7246abef14a2be411b9002f81beb">supportedProtocolVersions</a>());</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  m.insert(<span class="stringliteral">"Connection"</span>, <span class="stringliteral">"Upgrade"</span>);</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  m.insert(<span class="stringliteral">"Connect-As"</span>, <span class="stringliteral">"Peer"</span>);</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  m.insert(<span class="stringliteral">"Crawl"</span>, crawlPublic ? <span class="stringliteral">"public"</span> : <span class="stringliteral">"private"</span>);</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  m.insert(</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="stringliteral">"X-Protocol-Ctl"</span>,</div>
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="namespaceripple.html#a3b64d9e22ab9ae2c1f8957809f69d9b0">makeFeaturesRequestHeader</a>(</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  comprEnabled,</div>
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<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  ledgerReplayEnabled,</div>
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  txReduceRelayEnabled,</div>
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<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  vpReduceRelayEnabled));</div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">return</span> m;</div>
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<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> }</div>
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<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  </div>
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <a class="code" href="namespaceripple.html#a2581fa85c4291f16bf9e17d78615d584">http_response_type</a></div>
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<div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="namespaceripple.html#a5590ae6006b178275628bde91fa03129"> 394</a></span> <a class="code" href="namespaceripple.html#a5590ae6006b178275628bde91fa03129">makeResponse</a>(</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">bool</span> crawlPublic,</div>
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<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <a class="code" href="namespaceripple.html#aa265217edeb8282e636c78b50049f4c0">http_request_type</a> <span class="keyword">const</span>& req,</div>
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<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> public_ip,</div>
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<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> remote_ip,</div>
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<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>& sharedValue,</div>
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<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<std::uint32_t></a> networkID,</div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">ProtocolVersion</a> <a class="code" href="namespaceprotocol.html">protocol</a>,</div>
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <a class="code" href="classripple_1_1Application.html">Application</a>& app)</div>
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<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> {</div>
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<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <a class="code" href="namespaceripple.html#a2581fa85c4291f16bf9e17d78615d584">http_response_type</a> resp;</div>
|
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<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  resp.result(boost::beast::http::status::switching_protocols);</div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  resp.version(req.version());</div>
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<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  resp.insert(<span class="stringliteral">"Connection"</span>, <span class="stringliteral">"Upgrade"</span>);</div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  resp.insert(<span class="stringliteral">"Upgrade"</span>, <a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(<a class="code" href="namespaceprotocol.html">protocol</a>));</div>
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  resp.insert(<span class="stringliteral">"Connect-As"</span>, <span class="stringliteral">"Peer"</span>);</div>
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<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  resp.insert(<span class="stringliteral">"Server"</span>, <a class="code" href="namespaceripple_1_1BuildInfo.html#a1e2b1646cf948c1c19ff190903c3e789">BuildInfo::getFullVersionString</a>());</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  resp.insert(<span class="stringliteral">"Crawl"</span>, crawlPublic ? <span class="stringliteral">"public"</span> : <span class="stringliteral">"private"</span>);</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  resp.insert(</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="stringliteral">"X-Protocol-Ctl"</span>,</div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <a class="code" href="namespaceripple.html#a0a0ee63f1430dcca0ca6e0b06ca53998">makeFeaturesResponseHeader</a>(</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  req,</div>
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<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  app.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>().<a class="code" href="classripple_1_1Config.html#ad8dab098919bf5cf79de7ab62c5b8fba">COMPRESSION</a>,</div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  app.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>().<a class="code" href="classripple_1_1Config.html#a7174b4395af72d89dc078e64d31c769c">LEDGER_REPLAY</a>,</div>
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<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  app.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>().<a class="code" href="classripple_1_1Config.html#a83ff989bc69d931321cc8efaecbb1c0c">TX_REDUCE_RELAY_ENABLE</a>,</div>
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|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  app.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>().<a class="code" href="classripple_1_1Config.html#a4f58c0a0eba0e944f27ef18d0c8da8bb">VP_REDUCE_RELAY_ENABLE</a>));</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  </div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="namespaceripple.html#a2f6f4c48edfa4bab7857fc6d554d0bcf">buildHandshake</a>(resp, sharedValue, networkID, public_ip, remote_ip, app);</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
|
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<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span> resp;</div>
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<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> }</div>
|
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  </div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="anamespaceripple_html_ae20ef532133659cf3199e44124e98212"><div class="ttname"><a href="namespaceripple.html#ae20ef532133659cf3199e44124e98212">ripple::hashLastMessage</a></div><div class="ttdeci">static std::optional< base_uint< 512 > > hashLastMessage(SSL const *ssl, size_t(*get)(const SSL *, void *, size_t))</div><div class="ttdoc">Hashes the latest finished message from an SSL stream.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00129">Handshake.cpp:129</a></div></div>
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<div class="ttc" id="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::Application</a></div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00116">Application.h:116</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="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="astructripple_1_1openssl__sha512__hasher_html"><div class="ttname"><a href="structripple_1_1openssl__sha512__hasher.html">ripple::openssl_sha512_hasher</a></div><div class="ttdoc">SHA-512 digest.</div><div class="ttdef"><b>Definition:</b> <a href="digest_8h_source.html#l00068">digest.h:68</a></div></div>
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<div class="ttc" id="aclassripple_1_1Config_html_a7174b4395af72d89dc078e64d31c769c"><div class="ttname"><a href="classripple_1_1Config.html#a7174b4395af72d89dc078e64d31c769c">ripple::Config::LEDGER_REPLAY</a></div><div class="ttdeci">bool LEDGER_REPLAY</div><div class="ttdef"><b>Definition:</b> <a href="Config_8h_source.html#l00228">Config.h:228</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="aclassripple_1_1Application_html_aadb9ab904b1e2a1dae4c77a9275be921"><div class="ttname"><a href="classripple_1_1Application.html#aadb9ab904b1e2a1dae4c77a9275be921">ripple::Application::instanceID</a></div><div class="ttdeci">virtual std::uint64_t instanceID() const =0</div><div class="ttdoc">Returns a 64-bit instance identifier, generated at startup.</div></div>
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<div class="ttc" id="anamespaceripple_html_a201121472e8bff3b8d8eef7a2ef84b11"><div class="ttname"><a href="namespaceripple.html#a201121472e8bff3b8d8eef7a2ef84b11">ripple::DELIM_FEATURE</a></div><div class="ttdeci">static constexpr char DELIM_FEATURE[]</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00149">Handshake.h:149</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a3b64d9e22ab9ae2c1f8957809f69d9b0"><div class="ttname"><a href="namespaceripple.html#a3b64d9e22ab9ae2c1f8957809f69d9b0">ripple::makeFeaturesRequestHeader</a></div><div class="ttdeci">std::string makeFeaturesRequestHeader(bool comprEnabled, bool ledgerReplayEnabled, bool txReduceRelayEnabled, bool vpReduceRelayEnabled)</div><div class="ttdoc">Make request header X-Protocol-Ctl value with supported features.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00076">Handshake.cpp:76</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a9e4e400df889dc7cb9df0f859a8e4f18"><div class="ttname"><a href="namespaceripple.html#a9e4e400df889dc7cb9df0f859a8e4f18">ripple::base64_encode</a></div><div class="ttdeci">std::string base64_encode(std::uint8_t const *data, std::size_t len)</div><div class="ttdef"><b>Definition:</b> <a href="base64_8cpp_source.html#l00236">base64.cpp:236</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a59334776ad7699c39ec3683f1fca4b2e"><div class="ttname"><a href="namespaceripple.html#a59334776ad7699c39ec3683f1fca4b2e">ripple::FEATURE_LEDGER_REPLAY</a></div><div class="ttdeci">static constexpr char FEATURE_LEDGER_REPLAY[]</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00148">Handshake.h:148</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a08a13b62b18272366f788632359e8793"><div class="ttname"><a href="namespaceripple.html#a08a13b62b18272366f788632359e8793">ripple::toBase58</a></div><div class="ttdeci">std::string toBase58(AccountID const &v)</div><div class="ttdoc">Convert AccountID to base58 checked string.</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8cpp_source.html#l00104">AccountID.cpp:104</a></div></div>
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<div class="ttc" id="abasic_stringstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="anamespaceripple_html_a7241d07322a0d8fa2e2effedd739a90f"><div class="ttname"><a href="namespaceripple.html#a7241d07322a0d8fa2e2effedd739a90f">ripple::makeSharedValue</a></div><div class="ttdeci">std::optional< uint256 > makeSharedValue(stream_type &ssl, beast::Journal journal)</div><div class="ttdoc">Computes a shared value based on the SSL connection state.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00147">Handshake.cpp:147</a></div></div>
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<div class="ttc" id="aclassripple_1_1Application_html_a280004d4cce56d8f1ec4664950aa58d4"><div class="ttname"><a href="classripple_1_1Application.html#a280004d4cce56d8f1ec4664950aa58d4">ripple::Application::timeKeeper</a></div><div class="ttdeci">virtual TimeKeeper & timeKeeper()=0</div></div>
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<div class="ttc" id="anamespaceripple_html_af8096ae8c38e0d57b54d62311a0ae0e3"><div class="ttname"><a href="namespaceripple.html#af8096ae8c38e0d57b54d62311a0ae0e3">ripple::FEATURE_VPRR</a></div><div class="ttdeci">static constexpr char FEATURE_VPRR[]</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00144">Handshake.h:144</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#l00122">base_uint.h:122</a></div></div>
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<div class="ttc" id="aalgorithm_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/algorithm.html">algorithm</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a6d7b29582ed0ce64ee27f482ae5f96ba"><div class="ttname"><a href="namespaceripple.html#a6d7b29582ed0ce64ee27f482ae5f96ba">ripple::isFeatureValue</a></div><div class="ttdeci">bool isFeatureValue(boost::beast::http::fields const &headers, std::string const &feature, std::string const &value)</div><div class="ttdoc">Check if a feature's value is equal to the specified value.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00056">Handshake.cpp:56</a></div></div>
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<div class="ttc" id="anamespaceripple_html_abfa1036f5269ce11a14cb8a8680dbc3e"><div class="ttname"><a href="namespaceripple.html#abfa1036f5269ce11a14cb8a8680dbc3e">ripple::FEATURE_TXRR</a></div><div class="ttdeci">static constexpr char FEATURE_TXRR[]</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00146">Handshake.h:146</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aa479458839503ea9da8953313824886b"><div class="ttname"><a href="namespaceripple.html#aa479458839503ea9da8953313824886b">ripple::featureEnabled</a></div><div class="ttdeci">bool featureEnabled(boost::beast::http::fields const &headers, std::string const &feature)</div><div class="ttdoc">Check if a feature is enabled.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00068">Handshake.cpp:68</a></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#l00207">PublicKey.cpp:207</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#l00082">base_uint.h:82</a></div></div>
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<div class="ttc" id="anamespacebeast_1_1IP_html_adbe597760cb20a7aa3f2ff92f7bed2cc"><div class="ttname"><a href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a></div><div class="ttdeci">boost::asio::ip::address Address</div><div class="ttdef"><b>Definition:</b> <a href="IPAddress_8h_source.html#l00041">IPAddress.h:41</a></div></div>
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<div class="ttc" id="aclassripple_1_1Application_html_a57929fa83c551514e364fe6981b0c104"><div class="ttname"><a href="classripple_1_1Application.html#a57929fa83c551514e364fe6981b0c104">ripple::Application::getLedgerMaster</a></div><div class="ttdeci">virtual LedgerMaster & getLedgerMaster()=0</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_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="achrono_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a></div></div>
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<div class="ttc" id="aclassripple_1_1Application_html_aca56b7c63030174e59720ab51d739422"><div class="ttname"><a href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">ripple::Application::config</a></div><div class="ttdeci">virtual Config & config()=0</div></div>
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<div class="ttc" id="aclassripple_1_1Application_html_a9b3f2eb30c34c4c8a516bce076be513e"><div class="ttname"><a href="classripple_1_1Application.html#a9b3f2eb30c34c4c8a516bce076be513e">ripple::Application::nodeIdentity</a></div><div class="ttdeci">virtual std::pair< PublicKey, SecretKey > const & nodeIdentity()=0</div></div>
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<div class="ttc" id="ato_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a></div><div class="ttdeci">T to_string(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a329f20572687d73e31094b0717ea7424"><div class="ttname"><a href="namespaceripple.html#a329f20572687d73e31094b0717ea7424">ripple::FEATURE_COMPR</a></div><div class="ttdeci">static constexpr char FEATURE_COMPR[]</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00142">Handshake.h:142</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a551be32de1cc0f8a8ff1f14ee84d892b"><div class="ttname"><a href="namespaceripple.html#a551be32de1cc0f8a8ff1f14ee84d892b">ripple::base64_decode</a></div><div class="ttdeci">std::string base64_decode(std::string const &data)</div><div class="ttdef"><b>Definition:</b> <a href="base64_8cpp_source.html#l00245">base64.cpp:245</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a49b0713e65bb8e2c51b76fbf16252afe"><div class="ttname"><a href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">beast::Journal::error</a></div><div class="ttdeci">Stream error() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00333">Journal.h:333</a></div></div>
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<div class="ttc" id="aruntime_error_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00058">Journal.h:58</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::uint32_t</a></div></div>
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<div class="ttc" id="anamespacebeast_1_1IP_html_af5a04b94fad7e242325069c5f730bde6"><div class="ttname"><a href="namespacebeast_1_1IP.html#af5a04b94fad7e242325069c5f730bde6">beast::IP::is_public</a></div><div class="ttdeci">bool is_public(AddressV4 const &addr)</div><div class="ttdoc">Returns true if the address is a public routable address.</div><div class="ttdef"><b>Definition:</b> <a href="IPAddressV4_8cpp_source.html#l00041">IPAddressV4.cpp:41</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ab289776c60bd705e640136f8248adff9"><div class="ttname"><a href="namespaceripple.html#ab289776c60bd705e640136f8248adff9">ripple::getFeatureValue</a></div><div class="ttdeci">std::optional< std::string > getFeatureValue(boost::beast::http::fields const &headers, std::string const &feature)</div><div class="ttdoc">Get feature's header value.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00040">Handshake.cpp:40</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a0356489dd518b8dc89a1153048cb4aee"><div class="ttname"><a href="namespaceripple.html#a0356489dd518b8dc89a1153048cb4aee">ripple::stream_type</a></div><div class="ttdeci">boost::beast::ssl_stream< socket_type > stream_type</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00043">Handshake.h:43</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="aclassripple_1_1Config_html_a4f58c0a0eba0e944f27ef18d0c8da8bb"><div class="ttname"><a href="classripple_1_1Config.html#a4f58c0a0eba0e944f27ef18d0c8da8bb">ripple::Config::VP_REDUCE_RELAY_ENABLE</a></div><div class="ttdeci">bool VP_REDUCE_RELAY_ENABLE</div><div class="ttdef"><b>Definition:</b> <a href="Config_8h_source.html#l00253">Config.h:253</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1BuildInfo_html_a1e2b1646cf948c1c19ff190903c3e789"><div class="ttname"><a href="namespaceripple_1_1BuildInfo.html#a1e2b1646cf948c1c19ff190903c3e789">ripple::BuildInfo::getFullVersionString</a></div><div class="ttdeci">std::string const & getFullVersionString()</div><div class="ttdoc">Full server version string.</div><div class="ttdef"><b>Definition:</b> <a href="BuildInfo_8cpp_source.html#l00078">BuildInfo.cpp:78</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a72ff7246abef14a2be411b9002f81beb"><div class="ttname"><a href="namespaceripple.html#a72ff7246abef14a2be411b9002f81beb">ripple::supportedProtocolVersions</a></div><div class="ttdeci">std::string const & supportedProtocolVersions()</div><div class="ttdoc">The list of all the protocol versions we support.</div><div class="ttdef"><b>Definition:</b> <a href="ProtocolVersion_8cpp_source.html#l00156">ProtocolVersion.cpp:156</a></div></div>
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<div class="ttc" id="aclassripple_1_1LedgerMaster_html_a34727ce57c17ba7af9d75527e17f0e1e"><div class="ttname"><a href="classripple_1_1LedgerMaster.html#a34727ce57c17ba7af9d75527e17f0e1e">ripple::LedgerMaster::getClosedLedger</a></div><div class="ttdeci">std::shared_ptr< Ledger const > getClosedLedger()</div><div class="ttdef"><b>Definition:</b> <a href="LedgerMaster_8h_source.html#l00098">LedgerMaster.h:98</a></div></div>
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<div class="ttc" id="anamespacebeast_1_1rfc2616_html_accd76c534f760053842f265c2c09a5a9"><div class="ttname"><a href="namespacebeast_1_1rfc2616.html#accd76c534f760053842f265c2c09a5a9">beast::rfc2616::token_in_list</a></div><div class="ttdeci">bool token_in_list(boost::string_ref const &value, boost::string_ref const &token)</div><div class="ttdoc">Returns true if the specified token exists in the list.</div><div class="ttdef"><b>Definition:</b> <a href="rfc2616_8h_source.html#l00376">rfc2616.h:376</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="anamespaceprotocol_html"><div class="ttname"><a href="namespaceprotocol.html">protocol</a></div><div class="ttdef"><b>Definition:</b> <a href="ValidatorList_8h_source.html#l00038">ValidatorList.h:38</a></div></div>
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<div class="ttc" id="anamespaceripple_html_afd19ced6c417571e8762d1d3cd89be0b"><div class="ttname"><a href="namespaceripple.html#afd19ced6c417571e8762d1d3cd89be0b">ripple::abs</a></div><div class="ttdeci">constexpr Number abs(Number x) noexcept</div><div class="ttdef"><b>Definition:</b> <a href="Number_8h_source.html#l00327">Number.h:327</a></div></div>
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<div class="ttc" id="aclassripple_1_1Config_html_aa131c01373dfc0db715eb3c94a1ff7ac"><div class="ttname"><a href="classripple_1_1Config.html#aa131c01373dfc0db715eb3c94a1ff7ac">ripple::Config::SERVER_DOMAIN</a></div><div class="ttdeci">std::string SERVER_DOMAIN</div><div class="ttdef"><b>Definition:</b> <a href="Config_8h_source.html#l00284">Config.h:284</a></div></div>
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<div class="ttc" id="anamespacebeast_html_aeb241ed2f4422ea57283956ca58c5d42"><div class="ttname"><a href="namespacebeast.html#aeb241ed2f4422ea57283956ca58c5d42">beast::lexicalCastChecked</a></div><div class="ttdeci">bool lexicalCastChecked(Out &out, In in)</div><div class="ttdoc">Intelligently convert from one type to another.</div><div class="ttdef"><b>Definition:</b> <a href="LexicalCast_8h_source.html#l00164">LexicalCast.h:164</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a52366e572b1b40e5e913cf14e1d51ce3"><div class="ttname"><a href="namespaceripple.html#a52366e572b1b40e5e913cf14e1d51ce3">ripple::verifyDigest</a></div><div class="ttdeci">bool verifyDigest(PublicKey const &publicKey, uint256 const &digest, Slice const &sig, bool mustBeFullyCanonical) noexcept</div><div class="ttdoc">Verify a secp256k1 signature on the digest of a message.</div><div class="ttdef"><b>Definition:</b> <a href="PublicKey_8cpp_source.html#l00222">PublicKey.cpp:222</a></div></div>
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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="aclassripple_1_1TimeKeeper_html_af1b5d38f3ba1bcacfbb7a89979af70e4"><div class="ttname"><a href="classripple_1_1TimeKeeper.html#af1b5d38f3ba1bcacfbb7a89979af70e4">ripple::TimeKeeper::now</a></div><div class="ttdeci">virtual time_point now() const override=0</div><div class="ttdoc">Returns the estimate of wall time, in network time.</div></div>
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<div class="ttc" id="aclassripple_1_1Config_html_ad8dab098919bf5cf79de7ab62c5b8fba"><div class="ttname"><a href="classripple_1_1Config.html#ad8dab098919bf5cf79de7ab62c5b8fba">ripple::Config::COMPRESSION</a></div><div class="ttdeci">bool COMPRESSION</div><div class="ttdef"><b>Definition:</b> <a href="Config_8h_source.html#l00225">Config.h:225</a></div></div>
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<div class="ttc" id="aempty_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">std::string::empty</a></div><div class="ttdeci">T empty(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_aca9c2c7a74ddd4a436b5984f6a265621"><div class="ttname"><a href="namespaceripple.html#aca9c2c7a74ddd4a436b5984f6a265621">ripple::request_type</a></div><div class="ttdeci">boost::beast::http::request< boost::beast::http::empty_body > request_type</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00045">Handshake.h:45</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a1bf8df553d36589191c8057c136cce03ac3fe5edb1f8a81a8e585f6a27c120be6"><div class="ttname"><a href="namespaceripple.html#a1bf8df553d36589191c8057c136cce03ac3fe5edb1f8a81a8e585f6a27c120be6">ripple::TokenType::NodePublic</a></div><div class="ttdeci">@ NodePublic</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< std::string ></a></div></div>
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<div class="ttc" id="astr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">std::stringstream::str</a></div><div class="ttdeci">T str(T... args)</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="anamespaceripple_html_af9776f187d3686a7fba4c2d2fbeebdf4"><div class="ttname"><a href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">ripple::to_string</a></div><div class="ttdeci">std::string to_string(Manifest const &m)</div><div class="ttdoc">Format the specified manifest to a string for debugging purposes.</div><div class="ttdef"><b>Definition:</b> <a href="app_2misc_2impl_2Manifest_8cpp_source.html#l00041">app/misc/impl/Manifest.cpp:41</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aab94edddae84fcd70e7261ecc19173b7"><div class="ttname"><a href="namespaceripple.html#aab94edddae84fcd70e7261ecc19173b7">ripple::isProperlyFormedTomlDomain</a></div><div class="ttdeci">bool isProperlyFormedTomlDomain(std::string const &domain)</div><div class="ttdoc">Determines if the given string looks like a TOML-file hosting domain.</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="aclassripple_1_1Config_html_a83ff989bc69d931321cc8efaecbb1c0c"><div class="ttname"><a href="classripple_1_1Config.html#a83ff989bc69d931321cc8efaecbb1c0c">ripple::Config::TX_REDUCE_RELAY_ENABLE</a></div><div class="ttdeci">bool TX_REDUCE_RELAY_ENABLE</div><div class="ttdef"><b>Definition:</b> <a href="Config_8h_source.html#l00264">Config.h:264</a></div></div>
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<div class="ttc" id="anamespaceripple_html_acd7881ae39681c7d64a5904b367219ab"><div class="ttname"><a href="namespaceripple.html#acd7881ae39681c7d64a5904b367219ab">ripple::verifyHandshake</a></div><div class="ttdeci">PublicKey verifyHandshake(boost::beast::http::fields const &headers, ripple::uint256 const &sharedValue, std::optional< std::uint32_t > networkID, beast::IP::Address public_ip, beast::IP::Address remote, Application &app)</div><div class="ttdoc">Validate header fields necessary for upgrading the link to the peer protocol.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00228">Handshake.cpp:228</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a0a0ee63f1430dcca0ca6e0b06ca53998"><div class="ttname"><a href="namespaceripple.html#a0a0ee63f1430dcca0ca6e0b06ca53998">ripple::makeFeaturesResponseHeader</a></div><div class="ttdeci">std::string makeFeaturesResponseHeader(http_request_type const &headers, bool comprEnabled, bool ledgerReplayEnabled, bool txReduceRelayEnabled, bool vpReduceRelayEnabled)</div><div class="ttdoc">Make response header X-Protocol-Ctl value with supported features.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00095">Handshake.cpp:95</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ac35dc55d3f3c259f344225586a8887b4"><div class="ttname"><a href="namespaceripple.html#ac35dc55d3f3c259f344225586a8887b4">ripple::makeRequest</a></div><div class="ttdeci">auto makeRequest(bool crawlPublic, bool comprEnabled, bool ledgerReplayEnabled, bool txReduceRelayEnabled, bool vpReduceRelayEnabled) -> request_type</div><div class="ttdoc">Make outbound http request.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00367">Handshake.cpp:367</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a5590ae6006b178275628bde91fa03129"><div class="ttname"><a href="namespaceripple.html#a5590ae6006b178275628bde91fa03129">ripple::makeResponse</a></div><div class="ttdeci">http_response_type makeResponse(bool crawlPublic, http_request_type const &req, beast::IP::Address public_ip, beast::IP::Address remote_ip, uint256 const &sharedValue, std::optional< std::uint32_t > networkID, ProtocolVersion protocol, Application &app)</div><div class="ttdoc">Make http response.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00394">Handshake.cpp:394</a></div></div>
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<div class="ttc" id="anamespacebeast_1_1IP_html_ab294c32a52d800b61d2fbe6f6d130faa"><div class="ttname"><a href="namespacebeast_1_1IP.html#ab294c32a52d800b61d2fbe6f6d130faa">beast::IP::is_unspecified</a></div><div class="ttdeci">bool is_unspecified(Address const &addr)</div><div class="ttdoc">Returns true if the address is unspecified.</div><div class="ttdef"><b>Definition:</b> <a href="IPAddress_8h_source.html#l00059">IPAddress.h:59</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aa265217edeb8282e636c78b50049f4c0"><div class="ttname"><a href="namespaceripple.html#aa265217edeb8282e636c78b50049f4c0">ripple::http_request_type</a></div><div class="ttdeci">boost::beast::http::request< boost::beast::http::dynamic_body > http_request_type</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00047">Handshake.h:47</a></div></div>
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<div class="ttc" id="aclassbeast_1_1abstract__clock_html_a4e16832b0bdf9392c5138bbbde024d8e"><div class="ttname"><a href="classbeast_1_1abstract__clock.html#a4e16832b0bdf9392c5138bbbde024d8e">beast::abstract_clock< NetClock >::time_point</a></div><div class="ttdeci">typename NetClock ::time_point time_point</div><div class="ttdef"><b>Definition:</b> <a href="abstract__clock_8h_source.html#l00063">abstract_clock.h:63</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a2581fa85c4291f16bf9e17d78615d584"><div class="ttname"><a href="namespaceripple.html#a2581fa85c4291f16bf9e17d78615d584">ripple::http_response_type</a></div><div class="ttdeci">boost::beast::http::response< boost::beast::http::dynamic_body > http_response_type</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00049">Handshake.h:49</a></div></div>
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<div class="ttc" id="aclassbeast_1_1abstract__clock_html_ad024b15fa67696e8d1eba3744e800d32"><div class="ttname"><a href="classbeast_1_1abstract__clock.html#ad024b15fa67696e8d1eba3744e800d32">beast::abstract_clock< NetClock >::duration</a></div><div class="ttdeci">typename NetClock ::duration duration</div><div class="ttdef"><b>Definition:</b> <a href="abstract__clock_8h_source.html#l00062">abstract_clock.h:62</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a104985c6e3067babe99aca6bbc51ba5d"><div class="ttname"><a href="namespaceripple.html#a104985c6e3067babe99aca6bbc51ba5d">ripple::get</a></div><div class="ttdeci">T & get(EitherAmount &amt)</div><div class="ttdef"><b>Definition:</b> <a href="AmountSpec_8h_source.html#l00118">AmountSpec.h:118</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a2f6f4c48edfa4bab7857fc6d554d0bcf"><div class="ttname"><a href="namespaceripple.html#a2f6f4c48edfa4bab7857fc6d554d0bcf">ripple::buildHandshake</a></div><div class="ttdeci">void buildHandshake(boost::beast::http::fields &h, ripple::uint256 const &sharedValue, std::optional< std::uint32_t > networkID, beast::IP::Address public_ip, beast::IP::Address remote_ip, Application &app)</div><div class="ttdoc">Insert fields headers necessary for upgrading the link to the peer protocol.</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8cpp_source.html#l00179">Handshake.cpp:179</a></div></div>
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<div class="ttc" id="anamespacestd_1_1chrono_html"><div class="ttname"><a href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a></div></div>
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