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<title>JSDoc: Class: openpgp_packet_encrypteddata</title>
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<h1 class="page-title">Class: openpgp_packet_encrypteddata</h1>
<section>
<header>
<h2>
openpgp_packet_encrypteddata
</h2>
<div class="class-description">Implementation of the Symmetrically Encrypted Data Packet (Tag 9)
RFC4880 5.7: The Symmetrically Encrypted Data packet contains data encrypted
with a symmetric-key algorithm. When it has been decrypted, it contains other
packets (usually a literal data packet or compressed data packet, but in
theory other Symmetrically Encrypted Data packets or sequences of packets
that form whole OpenPGP messages).</div>
</header>
<article>
<div class="container-overview">
<dt>
<h4 class="name" id="openpgp_packet_encrypteddata"><span class="type-signature"></span>new openpgp_packet_encrypteddata</h4>
</dt>
<dd>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>openpgp.js, line 1860</li></ul></dd>
</dl>
</dd>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="decrypt_sym"><span class="type-signature"><inner> </span>decrypt_sym</h4>
</dt>
<dd>
<div class="description">
symmetrically decrypt the packet data
</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>symmetric_algorithm_type</code></td>
<td class="type">
integer
</td>
<td class="description last">symmetric key algorithm to use // See RFC4880 9.2</td>
</tr>
<tr>
<td class="name"><code>key</code></td>
<td class="type">
String
</td>
<td class="description last">key as string with the corresponding length to the
algorithm</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>openpgp.js, line 1894</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
the decrypted data;
</div>
</dd>
<dt>
<h4 class="name" id="read_packet"><span class="type-signature"><inner> </span>read_packet</h4>
</dt>
<dd>
<div class="description">
parsing function for the packet.
</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>input</code></td>
<td class="type">
string
</td>
<td class="description last">payload of a tag 9 packet</td>
</tr>
<tr>
<td class="name"><code>position</code></td>
<td class="type">
integer
</td>
<td class="description last">position to start reading from the input string</td>
</tr>
<tr>
<td class="name"><code>len</code></td>
<td class="type">
integer
</td>
<td class="description last">length of the packet or the remaining length of
input at position</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>openpgp.js, line 1875</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
object representation
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">openpgp_packet_encrypteddata</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="write_packet"><span class="type-signature"><inner> </span>write_packet</h4>
</dt>
<dd>
<div class="description">
Creates a string representation of the packet
</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>algo</code></td>
<td class="type">
Integer
</td>
<td class="description last">symmetric key algorithm to use // See RFC4880 9.2</td>
</tr>
<tr>
<td class="name"><code>key</code></td>
<td class="type">
String
</td>
<td class="description last">key as string with the corresponding length to the
algorithm</td>
</tr>
<tr>
<td class="name"><code>data</code></td>
<td class="type">
String
</td>
<td class="description last">data to be</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>openpgp.js, line 1911</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
string-representation of the packet
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">String</span>
</dd>
</dl>
</dd>
</dl>
</article>
</section>
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