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<li class="navelem"><a class="el" href="namespaceripple.html">ripple</a></li><li class="navelem"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a></li> </ul>
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<p>A cryptographically secure random number engine.
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Public Types</h2></td></tr>
<tr class="memitem:a1d06454904c264b7a0cce18101762af3"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">result_type</a> = <a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a37724c0df98f8a8d2a315e2f1908941e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a37724c0df98f8a8d2a315e2f1908941e">csprng_engine</a> (<a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> const &amp;)=delete</td></tr>
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<tr class="memitem:adbf105cfedac9f9a042d695cb705f4a0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#adbf105cfedac9f9a042d695cb705f4a0">operator=</a> (<a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> const &amp;)=delete</td></tr>
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<tr class="memitem:a19b11f5de9eee11a667d833f56cf106d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a19b11f5de9eee11a667d833f56cf106d">operator=</a> (<a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> &amp;&amp;)=delete</td></tr>
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<tr class="memitem:accace645f13187f316df3fa6fc2fa42f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#accace645f13187f316df3fa6fc2fa42f">csprng_engine</a> ()</td></tr>
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<tr class="memitem:a3386463bc8eab7446790a07c8c987682"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a3386463bc8eab7446790a07c8c987682">~csprng_engine</a> ()</td></tr>
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<tr class="memitem:adcde93c17e1dc87ad4e382c971022a44"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#adcde93c17e1dc87ad4e382c971022a44">mix_entropy</a> (void *buffer=nullptr, <a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> count=0)</td></tr>
<tr class="memdesc:adcde93c17e1dc87ad4e382c971022a44"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mix entropy into the pool. <a href="classripple_1_1csprng__engine.html#adcde93c17e1dc87ad4e382c971022a44">More...</a><br /></td></tr>
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<tr class="memitem:a6b969b83bee1e62da4460739d6af07d1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">result_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a6b969b83bee1e62da4460739d6af07d1">operator()</a> ()</td></tr>
<tr class="memdesc:a6b969b83bee1e62da4460739d6af07d1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Generate a random integer. <a href="classripple_1_1csprng__engine.html#a6b969b83bee1e62da4460739d6af07d1">More...</a><br /></td></tr>
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<tr class="memitem:a819784fcb003e1aa6cae38411c259a7f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a819784fcb003e1aa6cae38411c259a7f">operator()</a> (void *ptr, <a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> count)</td></tr>
<tr class="memdesc:a819784fcb003e1aa6cae38411c259a7f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Fill a buffer with the requested amount of random data. <a href="classripple_1_1csprng__engine.html#a819784fcb003e1aa6cae38411c259a7f">More...</a><br /></td></tr>
<tr class="separator:a819784fcb003e1aa6cae38411c259a7f"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Static Public Member Functions</h2></td></tr>
<tr class="memitem:a19d88390808ec5d20e22ce54b8282be2"><td class="memItemLeft" align="right" valign="top">static constexpr <a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">result_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a19d88390808ec5d20e22ce54b8282be2">min</a> ()</td></tr>
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<tr class="memitem:aef86b5d2308d9e403ae27d4c2e049f3b"><td class="memItemLeft" align="right" valign="top">static constexpr <a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">result_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#aef86b5d2308d9e403ae27d4c2e049f3b">max</a> ()</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a97b1006643b8f6035436b268ec9925bd"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1csprng__engine.html#a97b1006643b8f6035436b268ec9925bd">mutex_</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A cryptographically secure random number engine. </p>
<p>The engine is thread-safe (it uses a lock to serialize access) and will, automatically, mix in some randomness from <a class="elRef" href="http://en.cppreference.com/w/cpp/numeric/random/random_device.html">std::random_device</a>.</p>
<p>Meets the requirements of UniformRandomNumberEngine </p>
<p class="definition">Definition at line <a class="el" href="csprng_8h_source.html#l00037">37</a> of file <a class="el" href="csprng_8h_source.html">csprng.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a1d06454904c264b7a0cce18101762af3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1d06454904c264b7a0cce18101762af3">&#9670;&nbsp;</a></span>result_type</h2>
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<td class="memname">using <a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">ripple::csprng_engine::result_type</a> = <a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></td>
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<p class="definition">Definition at line <a class="el" href="csprng_8h_source.html#l00043">43</a> of file <a class="el" href="csprng_8h_source.html">csprng.h</a>.</p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a37724c0df98f8a8d2a315e2f1908941e">&#9670;&nbsp;</a></span>csprng_engine() <span class="overload">[1/3]</span></h2>
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<td class="memname">ripple::csprng_engine::csprng_engine </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> const &amp;&#160;</td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">delete</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a95136e7733b5128da3258989d6a99be8">&#9670;&nbsp;</a></span>csprng_engine() <span class="overload">[2/3]</span></h2>
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<td class="memname">ripple::csprng_engine::csprng_engine </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> &amp;&amp;&#160;</td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">delete</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#accace645f13187f316df3fa6fc2fa42f">&#9670;&nbsp;</a></span>csprng_engine() <span class="overload">[3/3]</span></h2>
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<td class="memname">ripple::csprng_engine::csprng_engine </td>
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<p class="definition">Definition at line <a class="el" href="csprng_8cpp_source.html#l00030">30</a> of file <a class="el" href="csprng_8cpp_source.html">csprng.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3386463bc8eab7446790a07c8c987682">&#9670;&nbsp;</a></span>~csprng_engine()</h2>
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<p class="definition">Definition at line <a class="el" href="csprng_8cpp_source.html#l00037">37</a> of file <a class="el" href="csprng_8cpp_source.html">csprng.cpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#adbf105cfedac9f9a042d695cb705f4a0">&#9670;&nbsp;</a></span>operator=() <span class="overload">[1/2]</span></h2>
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<td class="paramtype"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a> const &amp;&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a19b11f5de9eee11a667d833f56cf106d">&#9670;&nbsp;</a></span>operator=() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="classripple_1_1csprng__engine.html">csprng_engine</a>&amp; ripple::csprng_engine::operator= </td>
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<h2 class="memtitle"><span class="permalink"><a href="#adcde93c17e1dc87ad4e382c971022a44">&#9670;&nbsp;</a></span>mix_entropy()</h2>
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<td class="memname">void ripple::csprng_engine::mix_entropy </td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>&#160;</td>
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<p>Mix entropy into the pool. </p>
<p class="definition">Definition at line <a class="el" href="csprng_8cpp_source.html#l00046">46</a> of file <a class="el" href="csprng_8cpp_source.html">csprng.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b969b83bee1e62da4460739d6af07d1">&#9670;&nbsp;</a></span>operator()() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">csprng_engine::result_type</a> ripple::csprng_engine::operator() </td>
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<p>Generate a random integer. </p>
<p class="definition">Definition at line <a class="el" href="csprng_8cpp_source.html#l00091">91</a> of file <a class="el" href="csprng_8cpp_source.html">csprng.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a819784fcb003e1aa6cae38411c259a7f">&#9670;&nbsp;</a></span>operator()() <span class="overload">[2/2]</span></h2>
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<td class="memname">void ripple::csprng_engine::operator() </td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>&#160;</td>
<td class="paramname"><em>count</em>&#160;</td>
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<p>Fill a buffer with the requested amount of random data. </p>
<p class="definition">Definition at line <a class="el" href="csprng_8cpp_source.html#l00074">74</a> of file <a class="el" href="csprng_8cpp_source.html">csprng.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a19d88390808ec5d20e22ce54b8282be2">&#9670;&nbsp;</a></span>min()</h2>
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<td class="memname">static constexpr <a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">result_type</a> ripple::csprng_engine::min </td>
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<p class="definition">Definition at line <a class="el" href="csprng_8h_source.html#l00070">70</a> of file <a class="el" href="csprng_8h_source.html">csprng.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aef86b5d2308d9e403ae27d4c2e049f3b">&#9670;&nbsp;</a></span>max()</h2>
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<td class="memname">static constexpr <a class="el" href="classripple_1_1csprng__engine.html#a1d06454904c264b7a0cce18101762af3">result_type</a> ripple::csprng_engine::max </td>
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<p class="definition">Definition at line <a class="el" href="csprng_8h_source.html#l00077">77</a> of file <a class="el" href="csprng_8h_source.html">csprng.h</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a97b1006643b8f6035436b268ec9925bd">&#9670;&nbsp;</a></span>mutex_</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a> ripple::csprng_engine::mutex_</td>
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<p class="definition">Definition at line <a class="el" href="csprng_8h_source.html#l00040">40</a> of file <a class="el" href="csprng_8h_source.html">csprng.h</a>.</p>
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