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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_f4afb74df24474efa0cc7e8ea3ddd5ce.html">rpc</a></li><li class="navelem"><a class="el" href="dir_c0859c9018fba023f632e238d012381a.html">impl</a></li> </ul>
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<div class="title">Role.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;ripple/rpc/Role.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;boost/beast/core/string.hpp&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;boost/beast/http/field.hpp&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;boost/beast/http/rfc7230.hpp&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;boost/utility/string_view.hpp&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/algorithm.html">algorithm</a>&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/tuple.html">tuple</a>&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keywordtype">bool</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa67f82b6511d33fde0d38bbaa7629976"> 31</a></span>&#160;<a class="code" href="namespaceripple.html#aa67f82b6511d33fde0d38bbaa7629976">passwordUnrequiredOrSentCorrect</a>(<a class="code" href="structripple_1_1Port.html">Port</a> <span class="keyword">const</span>&amp; port, <a class="code" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params)</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; assert(!(port.<a class="code" href="structripple_1_1Port.html#af662681da13f59b5784618916f4ee015">admin_nets_v4</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/empty.html">empty</a>() &amp;&amp; port.<a class="code" href="structripple_1_1Port.html#a388b34fc701fabbdb91fa5e935e191b7">admin_nets_v6</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/empty.html">empty</a>()));</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keywordtype">bool</span> <span class="keyword">const</span> passwordRequired =</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; (!port.<a class="code" href="structripple_1_1Port.html#ab1245b88601b253a079502b602d35d6a">admin_user</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">empty</a>() || !port.<a class="code" href="structripple_1_1Port.html#aef3fd85511dc4d06046e84f4baa08063">admin_password</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">empty</a>());</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">return</span> !passwordRequired ||</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; ((params[<span class="stringliteral">&quot;admin_password&quot;</span>].<a class="code" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>() &amp;&amp;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; params[<span class="stringliteral">&quot;admin_password&quot;</span>].<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>() == port.<a class="code" href="structripple_1_1Port.html#aef3fd85511dc4d06046e84f4baa08063">admin_password</a>) &amp;&amp;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; (params[<span class="stringliteral">&quot;admin_user&quot;</span>].isString() &amp;&amp;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; params[<span class="stringliteral">&quot;admin_user&quot;</span>].<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>() == port.<a class="code" href="structripple_1_1Port.html#ab1245b88601b253a079502b602d35d6a">admin_user</a>));</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;}</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="keywordtype">bool</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="namespaceripple.html#ae526cb7431d0104912811e64227383f8"> 45</a></span>&#160;<a class="code" href="namespaceripple.html#ae526cb7431d0104912811e64227383f8">ipAllowed</a>(</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> <span class="keyword">const</span>&amp; remoteIp,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;boost::asio::ip::network_v4&gt;</a> <span class="keyword">const</span>&amp; nets4,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;boost::asio::ip::network_v6&gt;</a> <span class="keyword">const</span>&amp; nets6)</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;{</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">// To test whether the remoteIP is part of one of the configured</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="comment">// subnets, first convert it to a subnet definition. For ipv4,</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="comment">// this means appending /32. For ipv6, /128. Then based on protocol</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="comment">// check for whether the resulting network is either a subnet of or</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="comment">// equal to each configured subnet, based on boost::asio&#39;s reasoning.</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">// For example, 10.1.2.3 is a subnet of 10.1.2.0/24, but 10.1.2.0 is</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="comment">// not. However, 10.1.2.0 is equal to the network portion of 10.1.2.0/24.</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> addrString = remoteIp.to_string();</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keywordflow">if</span> (remoteIp.is_v4())</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; addrString += <span class="stringliteral">&quot;/32&quot;</span>;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keyword">auto</span> ipNet = boost::asio::ip::make_network_v4(addrString);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; net : nets4)</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">if</span> (ipNet.is_subnet_of(net) || ipNet == net)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; addrString += <span class="stringliteral">&quot;/128&quot;</span>;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keyword">auto</span> ipNet = boost::asio::ip::make_network_v6(addrString);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; net : nets6)</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordflow">if</span> (ipNet.is_subnet_of(net) || ipNet == net)</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;}</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="keywordtype">bool</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4267716481f84b7fd7ea521266fa9ef8"> 84</a></span>&#160;<a class="code" href="namespaceripple.html#a4267716481f84b7fd7ea521266fa9ef8">isAdmin</a>(</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="structripple_1_1Port.html">Port</a> <span class="keyword">const</span>&amp; port,</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <a class="code" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <a class="code" href="namespacebeast_1_1IP.html#adbe597760cb20a7aa3f2ff92f7bed2cc">beast::IP::Address</a> <span class="keyword">const</span>&amp; remoteIp)</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;{</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae526cb7431d0104912811e64227383f8">ipAllowed</a>(remoteIp, port.<a class="code" href="structripple_1_1Port.html#af662681da13f59b5784618916f4ee015">admin_nets_v4</a>, port.<a class="code" href="structripple_1_1Port.html#a388b34fc701fabbdb91fa5e935e191b7">admin_nets_v6</a>) &amp;&amp;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <a class="code" href="namespaceripple.html#aa67f82b6511d33fde0d38bbaa7629976">passwordUnrequiredOrSentCorrect</a>(port, params);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;}</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;<a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2c">Role</a></div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4651467ced3e4fee70737ddb4e78ea32"> 94</a></span>&#160;<a class="code" href="namespaceripple.html#a4651467ced3e4fee70737ddb4e78ea32">requestRole</a>(</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2c">Role</a> <span class="keyword">const</span>&amp; required,</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <a class="code" href="structripple_1_1Port.html">Port</a> <span class="keyword">const</span>&amp; port,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <a class="code" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <a class="code" href="classbeast_1_1IP_1_1Endpoint.html">beast::IP::Endpoint</a> <span class="keyword">const</span>&amp; remoteIp,</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; boost::string_view <span class="keyword">const</span>&amp; user)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;{</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a4267716481f84b7fd7ea521266fa9ef8">isAdmin</a>(port, params, remoteIp.<a class="code" href="classbeast_1_1IP_1_1Endpoint.html#a63fa66c4eb0d68359a0ff642891493c5">address</a>()))</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca73acd9a5972130b75066c82595a1fae3">Role::ADMIN</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">if</span> (required == <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca73acd9a5972130b75066c82595a1fae3">Role::ADMIN</a>)</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2cae59518181ec60bb5370c94110f1cd4bf">Role::FORBID</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#ae526cb7431d0104912811e64227383f8">ipAllowed</a>(</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; remoteIp.<a class="code" href="classbeast_1_1IP_1_1Endpoint.html#a63fa66c4eb0d68359a0ff642891493c5">address</a>(),</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; port.<a class="code" href="structripple_1_1Port.html#ad58922a18221abf77c3f3937b21480fa">secure_gateway_nets_v4</a>,</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; port.<a class="code" href="structripple_1_1Port.html#aa5b0b1ee9736658c12e97ae028c5f9bb">secure_gateway_nets_v6</a>))</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keywordflow">if</span> (user.size())</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca1ce51056a04cffe133dd6c79fea6f044">Role::IDENTIFIED</a>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2cae69e6446e892e3922e76c82e96837920">Role::PROXY</a>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca33e9232989576b5cfaa06654217d7a1a">Role::GUEST</a>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;}</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="keywordtype">bool</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="namespaceripple.html#a6909f61053b6e084f46665fa9f4ee673"> 124</a></span>&#160;<a class="code" href="namespaceripple.html#a6909f61053b6e084f46665fa9f4ee673">isUnlimited</a>(<a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2c">Role</a> <span class="keyword">const</span>&amp; role)</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;{</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">return</span> role == <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca73acd9a5972130b75066c82595a1fae3">Role::ADMIN</a> || role == <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca1ce51056a04cffe133dd6c79fea6f044">Role::IDENTIFIED</a>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;}</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="keywordtype">bool</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="namespaceripple.html#a7d2723e4b06b704de66ed61d904d1bda"> 130</a></span>&#160;<a class="code" href="namespaceripple.html#a6909f61053b6e084f46665fa9f4ee673">isUnlimited</a>(</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2c">Role</a> <span class="keyword">const</span>&amp; required,</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <a class="code" href="structripple_1_1Port.html">Port</a> <span class="keyword">const</span>&amp; port,</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <a class="code" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <a class="code" href="classbeast_1_1IP_1_1Endpoint.html">beast::IP::Endpoint</a> <span class="keyword">const</span>&amp; remoteIp,</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; user)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;{</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a6909f61053b6e084f46665fa9f4ee673">isUnlimited</a>(<a class="code" href="namespaceripple.html#a4651467ced3e4fee70737ddb4e78ea32">requestRole</a>(required, port, params, remoteIp, user));</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;}</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;Resource::Consumer</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="namespaceripple.html#abb8f7f9d1cc42341de68f7d6908de18f"> 141</a></span>&#160;<a class="code" href="namespaceripple.html#abb8f7f9d1cc42341de68f7d6908de18f">requestInboundEndpoint</a>(</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <a class="code" href="classripple_1_1Resource_1_1Manager.html">Resource::Manager</a>&amp; manager,</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <a class="code" href="classbeast_1_1IP_1_1Endpoint.html">beast::IP::Endpoint</a> <span class="keyword">const</span>&amp; remoteAddress,</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2c">Role</a> <span class="keyword">const</span>&amp; role,</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; boost::string_view <span class="keyword">const</span>&amp; user,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; boost::string_view <span class="keyword">const</span>&amp; <a class="code" href="namespaceripple.html#a8fdfc19db800245e87ac4f66f0304092">forwardedFor</a>)</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;{</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a6909f61053b6e084f46665fa9f4ee673">isUnlimited</a>(role))</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="keywordflow">return</span> manager.<a class="code" href="classripple_1_1Resource_1_1Manager.html#a88e81fee5bbd2f26bc1f20b3f28ccfa1">newUnlimitedEndpoint</a>(remoteAddress);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordflow">return</span> manager.<a class="code" href="classripple_1_1Resource_1_1Manager.html#a031c6f28346713cb93ea3ff9018f6a9a">newInboundEndpoint</a>(</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; remoteAddress, role == <a class="code" href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2cae69e6446e892e3922e76c82e96837920">Role::PROXY</a>, <a class="code" href="namespaceripple.html#a8fdfc19db800245e87ac4f66f0304092">forwardedFor</a>);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;}</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="keyword">static</span> boost::string_view</div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="namespaceripple.html#a1a68366f3aff29af4ad07dd581bd74d5"> 156</a></span>&#160;<a class="code" href="namespaceripple.html#a1a68366f3aff29af4ad07dd581bd74d5">extractIpAddrFromField</a>(boost::string_view field)</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;{</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="comment">// Lambda to trim leading and trailing spaces on the field.</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keyword">auto</span> trim = [](boost::string_view str) -&gt; boost::string_view {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; boost::string_view ret = str;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="comment">// Only do the work if there&#39;s at least one leading space.</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="keywordflow">if</span> (!ret.empty() &amp;&amp; ret.front() == <span class="charliteral">&#39; &#39;</span>)</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <span class="keyword">const</span> firstNonSpace = ret.find_first_not_of(<span class="charliteral">&#39; &#39;</span>);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keywordflow">if</span> (firstNonSpace == boost::string_view::npos)</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="comment">// We know there&#39;s at least one leading space. So if we got</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="comment">// npos, then it must be all spaces. Return empty string_view.</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; ret = ret.substr(firstNonSpace);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="comment">// Trim trailing spaces.</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keywordflow">if</span> (!ret.empty())</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; {</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; <span class="comment">// Only do the work if there&#39;s at least one trailing space.</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <span class="keyword">const</span> c = ret.back();</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; c == <span class="charliteral">&#39; &#39;</span> || c == <span class="charliteral">&#39;\r&#39;</span> || c == <span class="charliteral">&#39;\n&#39;</span>)</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <span class="keyword">const</span> lastNonSpace = ret.find_last_not_of(<span class="stringliteral">&quot; \r\n&quot;</span>);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordflow">if</span> (lastNonSpace == boost::string_view::npos)</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="comment">// We know there&#39;s at least one leading space. So if we</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="comment">// got npos, then it must be all spaces.</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; ret = ret.substr(0, lastNonSpace + 1);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; };</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; boost::string_view ret = trim(field);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordflow">if</span> (ret.empty())</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="comment">// If there are surrounding quotes, strip them.</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">if</span> (ret.front() == <span class="charliteral">&#39;&quot;&#39;</span>)</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; ret.remove_prefix(1);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keywordflow">if</span> (ret.empty() || ret.back() != <span class="charliteral">&#39;&quot;&#39;</span>)</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="keywordflow">return</span> {}; <span class="comment">// Unbalanced double quotes.</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; ret.remove_suffix(1);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="comment">// Strip leading and trailing spaces that were inside the quotes.</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; ret = trim(ret);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; }</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keywordflow">if</span> (ret.empty())</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="comment">// If we have an IPv6 or IPv6 (dual) address wrapped in square brackets,</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="comment">// then we need to remove the square brackets.</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">if</span> (ret.front() == <span class="charliteral">&#39;[&#39;</span>)</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="comment">// Remove leading &#39;[&#39;.</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; ret.remove_prefix(1);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="comment">// We may have an IPv6 address in square brackets. Scan up to the</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="comment">// closing square bracket.</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> closeBracket =</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find_if_not</a>(ret.begin(), ret.end(), [](<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c) {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; return std::isxdigit(c) || c == <span class="stringliteral">&#39;:&#39;</span> || c == <span class="stringliteral">&#39;.&#39;</span> || c == <span class="stringliteral">&#39; &#39;</span>;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; });</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="comment">// If the string does not close with a &#39;]&#39;, then it&#39;s not valid IPv6</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; <span class="comment">// or IPv6 (dual).</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; <span class="keywordflow">if</span> (closeBracket == ret.end() || (*closeBracket) != <span class="charliteral">&#39;]&#39;</span>)</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; <span class="comment">// Remove trailing &#39;]&#39;</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; ret = ret.substr(0, closeBracket - ret.begin());</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; ret = trim(ret);</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="keywordflow">if</span> (ret.empty())</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="comment">// If this is an IPv6 address (after unwrapping from square brackets),</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="comment">// then there cannot be an appended port. In that case we&#39;re done.</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <span class="comment">// Skip any leading hex digits.</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> colon =</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find_if_not</a>(ret.begin(), ret.end(), [](<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c) {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; return std::isxdigit(c) || c == <span class="stringliteral">&#39; &#39;</span>;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; });</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; <span class="comment">// If the string starts with optional hex digits followed by a colon</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="comment">// it&#39;s an IVv6 address. We&#39;re done.</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keywordflow">if</span> (colon == ret.end() || (*colon) == <span class="charliteral">&#39;:&#39;</span>)</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <span class="comment">// If there&#39;s a port appended to the IP address, strip that by</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; <span class="comment">// terminating at the colon.</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="keywordflow">if</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> colon = ret.find(<span class="charliteral">&#39;:&#39;</span>); colon != boost::string_view::npos)</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; ret = ret.substr(0, colon);</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;}</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;boost::string_view</div>
<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="namespaceripple.html#a8fdfc19db800245e87ac4f66f0304092"> 261</a></span>&#160;<a class="code" href="namespaceripple.html#a8fdfc19db800245e87ac4f66f0304092">forwardedFor</a>(<a class="code" href="namespaceripple.html#aa265217edeb8282e636c78b50049f4c0">http_request_type</a> <span class="keyword">const</span>&amp; request)</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;{</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="comment">// Look for the Forwarded field in the request.</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="keywordflow">if</span> (<span class="keyword">auto</span> it = request.find(boost::beast::http::field::forwarded);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; it != request.end())</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="keyword">auto</span> ascii_tolower = [](<span class="keywordtype">char</span> c) -&gt; <span class="keywordtype">char</span> {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="keywordflow">return</span> ((<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span><span class="keyword">&gt;</span>(c) - 65U) &lt; 26) ? c + <span class="charliteral">&#39;a&#39;</span> - <span class="charliteral">&#39;A&#39;</span> : c;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; };</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="comment">// Look for the first (case insensitive) &quot;for=&quot;</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> forStr{<span class="stringliteral">&quot;for=&quot;</span>};</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="keywordtype">char</span> <span class="keyword">const</span>* found = <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/search.html">std::search</a>(</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; it-&gt;value().begin(),</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; it-&gt;value().end(),</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; forStr.begin(),</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; forStr.end(),</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; [&amp;ascii_tolower](<span class="keywordtype">char</span> c1, <span class="keywordtype">char</span> c2) {</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; return ascii_tolower(c1) == ascii_tolower(c2);</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; });</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <span class="keywordflow">if</span> (found == it-&gt;value().end())</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; found += forStr.size();</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <span class="comment">// We found a &quot;for=&quot;. Scan for the end of the IP address.</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <span class="keyword">const</span> pos = [&amp;found, &amp;it]() {</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> pos =</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; boost::string_view(found, it-&gt;value().end() - found)</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; .find_first_of(<span class="stringliteral">&quot;,;&quot;</span>);</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; <span class="keywordflow">if</span> (pos != boost::string_view::npos)</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="keywordflow">return</span> pos;</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="keywordflow">return</span> it-&gt;value().size() - forStr.size();</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; }();</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a1a68366f3aff29af4ad07dd581bd74d5">extractIpAddrFromField</a>({found, pos});</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; }</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; </div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; <span class="comment">// Look for the X-Forwarded-For field in the request.</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="keywordflow">if</span> (<span class="keyword">auto</span> it = request.find(<span class="stringliteral">&quot;X-Forwarded-For&quot;</span>); it != request.end())</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; {</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="comment">// The first X-Forwarded-For entry may be terminated by a comma.</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> found = it-&gt;value().find(<span class="charliteral">&#39;,&#39;</span>);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordflow">if</span> (found == boost::string_view::npos)</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; found = it-&gt;value().length();</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a1a68366f3aff29af4ad07dd581bd74d5">extractIpAddrFromField</a>(it-&gt;value().substr(0, found));</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; }</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; </div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="keywordflow">return</span> {};</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;}</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160;} <span class="comment">// namespace ripple</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassripple_1_1Resource_1_1Manager_html_a031c6f28346713cb93ea3ff9018f6a9a"><div class="ttname"><a href="classripple_1_1Resource_1_1Manager.html#a031c6f28346713cb93ea3ff9018f6a9a">ripple::Resource::Manager::newInboundEndpoint</a></div><div class="ttdeci">virtual Consumer newInboundEndpoint(beast::IP::Endpoint const &amp;address)=0</div><div class="ttdoc">Create a new endpoint keyed by inbound IP address or the forwarded IP if proxied.</div></div>
<div class="ttc" id="anamespaceripple_html_a4267716481f84b7fd7ea521266fa9ef8"><div class="ttname"><a href="namespaceripple.html#a4267716481f84b7fd7ea521266fa9ef8">ripple::isAdmin</a></div><div class="ttdeci">bool isAdmin(Port const &amp;port, Json::Value const &amp;params, beast::IP::Address const &amp;remoteIp)</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00084">Role.cpp:84</a></div></div>
<div class="ttc" id="anamespaceripple_html_a1a68366f3aff29af4ad07dd581bd74d5"><div class="ttname"><a href="namespaceripple.html#a1a68366f3aff29af4ad07dd581bd74d5">ripple::extractIpAddrFromField</a></div><div class="ttdeci">static boost::string_view extractIpAddrFromField(boost::string_view field)</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00156">Role.cpp:156</a></div></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div><div class="ttdoc">STL class.</div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a71e1f82cf1c3eaf969d400dcffb163a6"><div class="ttname"><a href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">Json::Value::isString</a></div><div class="ttdeci">bool isString() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l01009">json_value.cpp:1009</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa67f82b6511d33fde0d38bbaa7629976"><div class="ttname"><a href="namespaceripple.html#aa67f82b6511d33fde0d38bbaa7629976">ripple::passwordUnrequiredOrSentCorrect</a></div><div class="ttdeci">bool passwordUnrequiredOrSentCorrect(Port const &amp;port, Json::Value const &amp;params)</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00031">Role.cpp:31</a></div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt; boost::asio::ip::network_v4 &gt;</a></div></div>
<div class="ttc" id="afind_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find_if_not</a></div><div class="ttdeci">T find_if_not(T... args)</div></div>
<div class="ttc" id="anamespaceripple_html_abb8f7f9d1cc42341de68f7d6908de18f"><div class="ttname"><a href="namespaceripple.html#abb8f7f9d1cc42341de68f7d6908de18f">ripple::requestInboundEndpoint</a></div><div class="ttdeci">Resource::Consumer requestInboundEndpoint(Resource::Manager &amp;manager, beast::IP::Endpoint const &amp;remoteAddress, Role const &amp;role, boost::string_view const &amp;user, boost::string_view const &amp;forwardedFor)</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00141">Role.cpp:141</a></div></div>
<div class="ttc" id="astructripple_1_1Port_html_aa5b0b1ee9736658c12e97ae028c5f9bb"><div class="ttname"><a href="structripple_1_1Port.html#aa5b0b1ee9736658c12e97ae028c5f9bb">ripple::Port::secure_gateway_nets_v6</a></div><div class="ttdeci">std::vector&lt; boost::asio::ip::network_v6 &gt; secure_gateway_nets_v6</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00059">Port.h:59</a></div></div>
<div class="ttc" id="aclassbeast_1_1IP_1_1Endpoint_html_a63fa66c4eb0d68359a0ff642891493c5"><div class="ttname"><a href="classbeast_1_1IP_1_1Endpoint.html#a63fa66c4eb0d68359a0ff642891493c5">beast::IP::Endpoint::address</a></div><div class="ttdeci">Address const &amp; address() const</div><div class="ttdoc">Returns the address portion of this endpoint.</div><div class="ttdef"><b>Definition:</b> <a href="IPEndpoint_8h_source.html#l00076">IPEndpoint.h:76</a></div></div>
<div class="ttc" id="asearch_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/search.html">std::search</a></div><div class="ttdeci">T search(T... args)</div></div>
<div class="ttc" id="atuple_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/tuple.html">tuple</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae08fe18f17b24699ce41d3898fbb8c2ca1ce51056a04cffe133dd6c79fea6f044"><div class="ttname"><a href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca1ce51056a04cffe133dd6c79fea6f044">ripple::Role::IDENTIFIED</a></div><div class="ttdeci">@ IDENTIFIED</div></div>
<div class="ttc" id="astructripple_1_1Port_html_ab1245b88601b253a079502b602d35d6a"><div class="ttname"><a href="structripple_1_1Port.html#ab1245b88601b253a079502b602d35d6a">ripple::Port::admin_user</a></div><div class="ttdeci">std::string admin_user</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00062">Port.h:62</a></div></div>
<div class="ttc" id="aalgorithm_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/algorithm.html">algorithm</a></div></div>
<div class="ttc" id="astructripple_1_1Port_html_a388b34fc701fabbdb91fa5e935e191b7"><div class="ttname"><a href="structripple_1_1Port.html#a388b34fc701fabbdb91fa5e935e191b7">ripple::Port::admin_nets_v6</a></div><div class="ttdeci">std::vector&lt; boost::asio::ip::network_v6 &gt; admin_nets_v6</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00057">Port.h:57</a></div></div>
<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>
<div class="ttc" id="anamespaceripple_html_ae08fe18f17b24699ce41d3898fbb8c2ca73acd9a5972130b75066c82595a1fae3"><div class="ttname"><a href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca73acd9a5972130b75066c82595a1fae3">ripple::Role::ADMIN</a></div><div class="ttdeci">@ ADMIN</div></div>
<div class="ttc" id="astructripple_1_1Port_html_ad58922a18221abf77c3f3937b21480fa"><div class="ttname"><a href="structripple_1_1Port.html#ad58922a18221abf77c3f3937b21480fa">ripple::Port::secure_gateway_nets_v4</a></div><div class="ttdeci">std::vector&lt; boost::asio::ip::network_v4 &gt; secure_gateway_nets_v4</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00058">Port.h:58</a></div></div>
<div class="ttc" id="anamespaceripple_html_a8fdfc19db800245e87ac4f66f0304092"><div class="ttname"><a href="namespaceripple.html#a8fdfc19db800245e87ac4f66f0304092">ripple::forwardedFor</a></div><div class="ttdeci">boost::string_view forwardedFor(http_request_type const &amp;request)</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00261">Role.cpp:261</a></div></div>
<div class="ttc" id="astructripple_1_1Port_html_af662681da13f59b5784618916f4ee015"><div class="ttname"><a href="structripple_1_1Port.html#af662681da13f59b5784618916f4ee015">ripple::Port::admin_nets_v4</a></div><div class="ttdeci">std::vector&lt; boost::asio::ip::network_v4 &gt; admin_nets_v4</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00056">Port.h:56</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae08fe18f17b24699ce41d3898fbb8c2cae69e6446e892e3922e76c82e96837920"><div class="ttname"><a href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2cae69e6446e892e3922e76c82e96837920">ripple::Role::PROXY</a></div><div class="ttdeci">@ PROXY</div></div>
<div class="ttc" id="anamespaceripple_html_ae08fe18f17b24699ce41d3898fbb8c2cae59518181ec60bb5370c94110f1cd4bf"><div class="ttname"><a href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2cae59518181ec60bb5370c94110f1cd4bf">ripple::Role::FORBID</a></div><div class="ttdeci">@ FORBID</div></div>
<div class="ttc" id="anamespaceripple_html_a4651467ced3e4fee70737ddb4e78ea32"><div class="ttname"><a href="namespaceripple.html#a4651467ced3e4fee70737ddb4e78ea32">ripple::requestRole</a></div><div class="ttdeci">Role requestRole(Role const &amp;required, Port const &amp;port, Json::Value const &amp;params, beast::IP::Endpoint const &amp;remoteIp, boost::string_view const &amp;user)</div><div class="ttdoc">Return the allowed privilege role.</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00094">Role.cpp:94</a></div></div>
<div class="ttc" id="astructripple_1_1Port_html"><div class="ttname"><a href="structripple_1_1Port.html">ripple::Port</a></div><div class="ttdoc">Configuration information for a Server listening port.</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00048">Port.h:48</a></div></div>
<div class="ttc" id="astructripple_1_1Port_html_aef3fd85511dc4d06046e84f4baa08063"><div class="ttname"><a href="structripple_1_1Port.html#aef3fd85511dc4d06046e84f4baa08063">ripple::Port::admin_password</a></div><div class="ttdeci">std::string admin_password</div><div class="ttdef"><b>Definition:</b> <a href="Port_8h_source.html#l00063">Port.h:63</a></div></div>
<div class="ttc" id="anamespaceripple_html_a6909f61053b6e084f46665fa9f4ee673"><div class="ttname"><a href="namespaceripple.html#a6909f61053b6e084f46665fa9f4ee673">ripple::isUnlimited</a></div><div class="ttdeci">bool isUnlimited(Role const &amp;role)</div><div class="ttdoc">ADMIN and IDENTIFIED roles shall have unlimited resources.</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00124">Role.cpp:124</a></div></div>
<div class="ttc" id="aclassripple_1_1Resource_1_1Manager_html"><div class="ttname"><a href="classripple_1_1Resource_1_1Manager.html">ripple::Resource::Manager</a></div><div class="ttdoc">Tracks load and resource consumption.</div><div class="ttdef"><b>Definition:</b> <a href="ResourceManager_8h_source.html#l00036">ResourceManager.h:36</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae08fe18f17b24699ce41d3898fbb8c2ca33e9232989576b5cfaa06654217d7a1a"><div class="ttname"><a href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2ca33e9232989576b5cfaa06654217d7a1a">ripple::Role::GUEST</a></div><div class="ttdeci">@ GUEST</div></div>
<div class="ttc" id="aclassripple_1_1Resource_1_1Manager_html_a88e81fee5bbd2f26bc1f20b3f28ccfa1"><div class="ttname"><a href="classripple_1_1Resource_1_1Manager.html#a88e81fee5bbd2f26bc1f20b3f28ccfa1">ripple::Resource::Manager::newUnlimitedEndpoint</a></div><div class="ttdeci">virtual Consumer newUnlimitedEndpoint(beast::IP::Endpoint const &amp;address)=0</div><div class="ttdoc">Create a new unlimited endpoint keyed by forwarded IP.</div></div>
<div class="ttc" id="aempty_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/empty.html">std::vector::empty</a></div><div class="ttdeci">T empty(T... args)</div></div>
<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>
<div class="ttc" id="aclassbeast_1_1IP_1_1Endpoint_html"><div class="ttname"><a href="classbeast_1_1IP_1_1Endpoint.html">beast::IP::Endpoint</a></div><div class="ttdoc">A version-independent IP address and port combination.</div><div class="ttdef"><b>Definition:</b> <a href="IPEndpoint_8h_source.html#l00038">IPEndpoint.h:38</a></div></div>
<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&lt; boost::beast::http::dynamic_body &gt; http_request_type</div><div class="ttdef"><b>Definition:</b> <a href="Handshake_8h_source.html#l00047">Handshake.h:47</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae526cb7431d0104912811e64227383f8"><div class="ttname"><a href="namespaceripple.html#ae526cb7431d0104912811e64227383f8">ripple::ipAllowed</a></div><div class="ttdeci">bool ipAllowed(beast::IP::Address const &amp;remoteIp, std::vector&lt; boost::asio::ip::network_v4 &gt; const &amp;nets4, std::vector&lt; boost::asio::ip::network_v6 &gt; const &amp;nets6)</div><div class="ttdoc">True if remoteIp is in any of adminIp.</div><div class="ttdef"><b>Definition:</b> <a href="Role_8cpp_source.html#l00045">Role.cpp:45</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae08fe18f17b24699ce41d3898fbb8c2c"><div class="ttname"><a href="namespaceripple.html#ae08fe18f17b24699ce41d3898fbb8c2c">ripple::Role</a></div><div class="ttdeci">Role</div><div class="ttdoc">Indicates the level of administrative permission to grant.</div><div class="ttdef"><b>Definition:</b> <a href="Role_8h_source.html#l00043">Role.h:43</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8h_source.html#l00145">json_value.h:145</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_ab0d86bf425efefd03513e8dbfaca317b"><div class="ttname"><a href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">Json::Value::asString</a></div><div class="ttdeci">std::string asString() const</div><div class="ttdoc">Returns the unquoted string value.</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00469">json_value.cpp:469</a></div></div>
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