<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Class: SymEncryptedSessionKeyPacket</title>
<script src="scripts/prettify/prettify.js"> </script>
<script src="scripts/prettify/lang-css.js"> </script>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
</head>
<body>
<div id="main">
<h1 class="page-title">Class: SymEncryptedSessionKeyPacket</h1>
<section>
<header>
<h2><span class="attribs"><span class="type-signature"></span></span>SymEncryptedSessionKeyPacket<span class="signature">(config<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h2>
<div class="class-description"><p>Symmetric-Key Encrypted Session Key Packets (Tag 3)</p>
<p><a href="https://tools.ietf.org/html/rfc4880#section-5.3">RFC4880 5.3</a>:
The Symmetric-Key Encrypted Session Key packet holds the
symmetric-key encryption of a session key used to encrypt a message.
Zero or more Public-Key Encrypted Session Key packets and/or
Symmetric-Key Encrypted Session Key packets may precede a
Symmetrically Encrypted Data packet that holds an encrypted message.
The message is encrypted with a session key, and the session key is
itself encrypted and stored in the Encrypted Session Key packet or
the Symmetric-Key Encrypted Session Key packet.</p></div>
</header>
<article>
<div class="container-overview">
<h2>Constructor</h2>
<h4 class="name" id="SymEncryptedSessionKeyPacket"><span class="type-signature"></span>new SymEncryptedSessionKeyPacket<span class="signature">(config<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>config</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="description last"><p>Full configuration, defaults to openpgp.config</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L46">line 46</a>
</li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id="aeadAlgorithm"><span class="type-signature"></span>aeadAlgorithm<span class="type-signature"> :enums.aead</span></h4>
<div class="description">
<p>AEAD mode to encrypt the session key with (if AEAD protection is enabled)</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">enums.aead</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L63">line 63</a>
</li></ul></dd>
</dl>
<h4 class="name" id="sessionKeyAlgorithm"><span class="type-signature"></span>sessionKeyAlgorithm<span class="type-signature"> :enums.symmetric</span></h4>
<div class="description">
<p>Algorithm to encrypt the message with</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">enums.symmetric</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L58">line 58</a>
</li></ul></dd>
</dl>
<h4 class="name" id="sessionKeyEncryptionAlgorithm"><span class="type-signature"></span>sessionKeyEncryptionAlgorithm<span class="type-signature"> :enums.symmetric</span></h4>
<div class="description">
<p>Algorithm to encrypt the session key with</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">enums.symmetric</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L53">line 53</a>
</li></ul></dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id="decrypt"><span class="type-signature">(async) </span>decrypt<span class="signature">(passphrase)</span><span class="type-signature"></span></h4>
<div class="description">
<p>Decrypts the session key with the given passphrase</p>
</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>passphrase</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last"><p>The passphrase in string form</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L144">line 144</a>
</li></ul></dd>
</dl>
<h5>Throws:</h5>
<dl>
<dt>
<div class="param-desc">
<p>if decryption was not successful</p>
</div>
</dt>
<dd></dd>
<dt>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Error</span>
</dd>
</dl>
</dt>
<dd></dd>
</dl>
<h4 class="name" id="encrypt"><span class="type-signature">(async) </span>encrypt<span class="signature">(passphrase, config<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
<div class="description">
<p>Encrypts the session key with the given passphrase</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>passphrase</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="attributes">
</td>
<td class="description last"><p>The passphrase in string form</p></td>
</tr>
<tr>
<td class="name"><code>config</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="description last"><p>Full configuration, defaults to openpgp.config</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L174">line 174</a>
</li></ul></dd>
</dl>
<h5>Throws:</h5>
<dl>
<dt>
<div class="param-desc">
<p>if encryption was not successful</p>
</div>
</dt>
<dd></dd>
<dt>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Error</span>
</dd>
</dl>
</dt>
<dd></dd>
</dl>
<h4 class="name" id="read"><span class="type-signature"></span>read<span class="signature">(bytes)</span><span class="type-signature"></span></h4>
<div class="description">
<p>Parsing function for a symmetric encrypted session key packet (tag 3).</p>
</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>bytes</code></td>
<td class="type">
<span class="param-type">Uint8Array</span>
</td>
<td class="description last"><p>Payload of a tag 3 packet</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L74">line 74</a>
</li></ul></dd>
</dl>
<h4 class="name" id="write"><span class="type-signature"></span>write<span class="signature">()</span><span class="type-signature"> → {Uint8Array}</span></h4>
<div class="description">
<p>Create a binary representation of a tag 3 packet</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js">packet/sym_encrypted_session_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.11.0/src/packet/sym_encrypted_session_key.js#L118">line 118</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>The Uint8Array representation.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Uint8Array</span>
</dd>
</dl>
</article>
</section>
</div>
<nav>
<h2><a href="index.html">Home</a></h2><h3>Functions</h3><ul><li><a href="global.html#aes">aes</a></li><li><a href="global.html#armor">armor</a></li><li><a href="global.html#createCleartextMessage">createCleartextMessage</a></li><li><a href="global.html#createKey">createKey</a></li><li><a href="global.html#createMessage">createMessage</a></li><li><a href="global.html#decrypt">decrypt</a></li><li><a href="global.html#decryptKey">decryptKey</a></li><li><a href="global.html#decryptSessionKeys">decryptSessionKeys</a></li><li><a href="global.html#encrypt">encrypt</a></li><li><a href="global.html#encryptKey">encryptKey</a></li><li><a href="global.html#encryptSessionKey">encryptSessionKey</a></li><li><a href="global.html#formatObject">formatObject</a></li><li><a href="global.html#generateKey">generateKey</a></li><li><a href="global.html#generateSessionKey">generateSessionKey</a></li><li><a href="global.html#newPacketFromTag">newPacketFromTag</a></li><li><a href="global.html#readCleartextMessage">readCleartextMessage</a></li><li><a href="global.html#readKey">readKey</a></li><li><a href="global.html#readKeys">readKeys</a></li><li><a href="global.html#readMessage">readMessage</a></li><li><a href="global.html#readPrivateKey">readPrivateKey</a></li><li><a href="global.html#readPrivateKeys">readPrivateKeys</a></li><li><a href="global.html#readSignature">readSignature</a></li><li><a href="global.html#reformatKey">reformatKey</a></li><li><a href="global.html#revokeKey">revokeKey</a></li><li><a href="global.html#sign">sign</a></li><li><a href="global.html#unarmor">unarmor</a></li><li><a href="global.html#verify">verify</a></li><li><a href="global.html#wrapKeyObject">wrapKeyObject</a></li></ul><h3>Modules</h3><ul><li><a href="module-config.html">config</a></li><li><a href="module-enums.html">enums</a></li><li><a href="module-type_x25519x448_symkey.html">type/x25519x448_symkey</a></li></ul><h3>Classes</h3><ul><li><a href="AEADEncryptedDataPacket.html">AEADEncryptedDataPacket</a></li><li><a href="CleartextMessage.html">CleartextMessage</a></li><li><a href="CompressedDataPacket.html">CompressedDataPacket</a></li><li><a href="Key.html">Key</a></li><li><a href="LiteralDataPacket.html">LiteralDataPacket</a></li><li><a href="MarkerPacket.html">MarkerPacket</a></li><li><a href="Message.html">Message</a></li><li><a href="module-key_Subkey-Subkey.html">Subkey</a></li><li><a href="module-key_User-User.html">User</a></li><li><a href="module-type_kdf_params-KDFParams.html">KDFParams</a></li><li><a href="module-type_keyid-KeyID.html">KeyID</a></li><li><a href="module-type_s2k-S2K.html">S2K</a></li><li><a href="OnePassSignaturePacket.html">OnePassSignaturePacket</a></li><li><a href="PacketList.html">PacketList</a></li><li><a href="PrivateKey.html">PrivateKey</a></li><li><a href="PublicKey.html">PublicKey</a></li><li><a href="PublicKeyEncryptedSessionKeyPacket.html">PublicKeyEncryptedSessionKeyPacket</a></li><li><a href="PublicKeyPacket.html">PublicKeyPacket</a></li><li><a href="PublicSubkeyPacket.html">PublicSubkeyPacket</a></li><li><a href="SecretKeyPacket.html">SecretKeyPacket</a></li><li><a href="SecretSubkeyPacket.html">SecretSubkeyPacket</a></li><li><a href="Signature.html">Signature</a></li><li><a href="SignaturePacket.html">SignaturePacket</a></li><li><a href="SymEncryptedIntegrityProtectedDataPacket.html">SymEncryptedIntegrityProtectedDataPacket</a></li><li><a href="SymEncryptedSessionKeyPacket.html">SymEncryptedSessionKeyPacket</a></li><li><a href="SymmetricallyEncryptedDataPacket.html">SymmetricallyEncryptedDataPacket</a></li><li><a href="TrustPacket.html">TrustPacket</a></li><li><a href="UserAttributePacket.html">UserAttributePacket</a></li><li><a href="UserIDPacket.html">UserIDPacket</a></li></ul>
</nav>
<br class="clear">
<footer>
Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.4</a>
</footer>
<script> prettyPrint(); </script>
<script src="scripts/linenumber.js"> </script>
</body>
</html>