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<title>JSDoc: Module: crypto/random</title>
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<h1 class="page-title">Module: crypto/random</h1>
<section>
<header>
<h2>
crypto/random
</h2>
</header>
<article>
<div class="container-overview">
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="random.js.html">crypto/random.js</a>, <a href="random.js.html#line20">line 20</a>
</li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Requires</h3>
<ul>
<li><a href="mpi.html">module:type/mpi</a></li>
</ul>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="getPseudoRandom"><span class="type-signature"><static> </span>getPseudoRandom<span class="signature">(from, to)</span><span class="type-signature"> → {Integer}</span></h4>
</dt>
<dd>
<div class="description">
Return a pseudo-random number in the specified range
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>from</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Min of the random number</td>
</tr>
<tr>
<td class="name"><code>to</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Max of the random number (max 32bit)</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="random.js.html">crypto/random.js</a>, <a href="random.js.html#line47">line 47</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
A pseudo random number
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Integer</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="getRandomBigInteger"><span class="type-signature"><static> </span>getRandomBigInteger<span class="signature">(bits)</span><span class="type-signature"> → {BigInteger}</span></h4>
</dt>
<dd>
<div class="description">
Create a secure random big integer of bits length
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>bits</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Bit length of the MPI to create</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="random.js.html">crypto/random.js</a>, <a href="random.js.html#line77">line 77</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
Resulting big integer
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">BigInteger</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="getRandomBytes"><span class="type-signature"><static> </span>getRandomBytes<span class="signature">(length)</span><span class="type-signature"> → {String}</span></h4>
</dt>
<dd>
<div class="description">
Retrieve secure random byte string of the specified length
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>length</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Length in bytes to generate</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="random.js.html">crypto/random.js</a>, <a href="random.js.html#line33">line 33</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
Random byte string
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">String</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="getSecureRandom"><span class="type-signature"><static> </span>getSecureRandom<span class="signature">(from, to)</span><span class="type-signature"> → {Integer}</span></h4>
</dt>
<dd>
<div class="description">
Return a secure random number in the specified range
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>from</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Min of the random number</td>
</tr>
<tr>
<td class="name"><code>to</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Max of the random number (max 32bit)</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="random.js.html">crypto/random.js</a>, <a href="random.js.html#line57">line 57</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
A secure random number
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Integer</span>
</dd>
</dl>
</dd>
</dl>
</article>
</section>
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