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<h1 class="page-title">Class: SecretSubkeyPacket</h1>
<section>
<header> <h2><span class="attribs"><span class="type-signature"></span></span>SecretSubkeyPacket<span class="signature">(date<span class="signature-attributes">opt</span>, config<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h2> <div class="class-description"><p>A Secret-Subkey packet (tag 7) is the subkey analog of the SecretKey packet and has exactly the same format.</p></div> </header>
<article> <div class="container-overview">
<h2>Constructor</h2>
<h4 class="name" id="SecretSubkeyPacket"><span class="type-signature"></span>new SecretSubkeyPacket<span class="signature">(date<span class="signature-attributes">opt</span>, 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>date</code></td>
<td class="type"> <span class="param-type">Date</span>
</td>
<td class="attributes"> <optional><br>
</td>
<td class="description last"><p>Creation date</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/v5.4.0/src/packet/secret_subkey.js">packet/secret_subkey.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_subkey.js#L36">line 36</a> </li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Extends</h3>
<ul> <li><a href="SecretKeyPacket.html">SecretKeyPacket</a></li> </ul>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id="aead"><span class="type-signature"></span>aead<span class="type-signature"> :enums.aead</span></h4>
<div class="description"> <p>AEAD algorithm to encrypt the 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-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#aead">SecretKeyPacket#aead</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L70">line 70</a> </li></ul></dd>
</dl>
<h4 class="name" id="algorithm"><span class="type-signature"></span>algorithm<span class="type-signature"> :enums.publicKey</span></h4>
<div class="description"> <p>Public key algorithm.</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">enums.publicKey</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#algorithm">SecretKeyPacket#algorithm</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L60">line 60</a> </li></ul></dd>
</dl>
<h4 class="name" id="created"><span class="type-signature"></span>created<span class="type-signature"> :Date</span></h4>
<div class="description"> <p>Key creation date.</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">Date</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#created">SecretKeyPacket#created</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L55">line 55</a> </li></ul></dd>
</dl>
<h4 class="name" id="expirationTimeV3"><span class="type-signature"></span>expirationTimeV3<span class="type-signature"> :Integer</span></h4>
<div class="description"> <p>Time until expiration in days (V3 only)</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">Integer</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#expirationTimeV3">SecretKeyPacket#expirationTimeV3</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L70">line 70</a> </li></ul></dd>
</dl>
<h4 class="name" id="fingerprint"><span class="type-signature"></span>fingerprint<span class="type-signature"> :Uint8Array</span></h4>
<div class="description"> <p>Fingerprint bytes</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">Uint8Array</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#fingerprint">SecretKeyPacket#fingerprint</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L75">line 75</a> </li></ul></dd>
</dl>
<h4 class="name" id="isEncrypted"><span class="type-signature"></span>isEncrypted<span class="type-signature"></span></h4>
<div class="description"> <p>Indicates whether secret-key data is encrypted. <code>this.isEncrypted === false</code> means data is available in decrypted form.</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#isEncrypted">SecretKeyPacket#isEncrypted</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L50">line 50</a> </li></ul></dd>
</dl>
<h4 class="name" id="keyID"><span class="type-signature"></span>keyID<span class="type-signature"> :<a href="module-type_keyid-KeyID.html">module:type/keyid~KeyID</a></span></h4>
<div class="description"> <p>KeyID</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type"><a href="module-type_keyid-KeyID.html">module:type/keyid~KeyID</a></span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#keyID">SecretKeyPacket#keyID</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L80">line 80</a> </li></ul></dd>
</dl>
<h4 class="name" id="keyMaterial"><span class="type-signature"></span>keyMaterial<span class="type-signature"></span></h4>
<div class="description"> <p>Secret-key data</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#keyMaterial">SecretKeyPacket#keyMaterial</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L46">line 46</a> </li></ul></dd>
</dl>
<h4 class="name" id="privateParams"><span class="type-signature"></span>privateParams<span class="type-signature"> :Object</span></h4>
<div class="description"> <p>Decrypted private parameters, referenced by name</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">Object</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#privateParams">SecretKeyPacket#privateParams</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L75">line 75</a> </li></ul></dd>
</dl>
<h4 class="name" id="publicParams"><span class="type-signature"></span>publicParams<span class="type-signature"> :Object</span></h4>
<div class="description"> <p>Algorithm specific public params</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">Object</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#publicParams">SecretKeyPacket#publicParams</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L65">line 65</a> </li></ul></dd>
</dl>
<h4 class="name" id="readPublicKey"><span class="type-signature"></span>readPublicKey<span class="type-signature"></span></h4>
<div class="description"> <p>Alias of read()</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#readPublicKey">SecretKeyPacket#readPublicKey</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L274">line 274</a> </li></ul></dd>
<dt class="tag-see">See:</dt> <dd class="tag-see"> <ul> <li><a href="PublicKeyPacket.html#read">PublicKeyPacket#read</a></li> </ul> </dd>
</dl>
<h4 class="name" id="s2k"><span class="type-signature"></span>s2k<span class="type-signature"> :type/s2k</span></h4>
<div class="description"> <p>S2K object</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">type/s2k</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#s2k">SecretKeyPacket#s2k</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L60">line 60</a> </li></ul></dd>
</dl>
<h4 class="name" id="s2kUsage"><span class="type-signature"></span>s2kUsage<span class="type-signature"> :enums.symmetric</span></h4>
<div class="description"> <p>S2K usage</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">enums.symmetric</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#s2kUsage">SecretKeyPacket#s2kUsage</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L55">line 55</a> </li></ul></dd>
</dl>
<h4 class="name" id="symmetric"><span class="type-signature"></span>symmetric<span class="type-signature"> :enums.symmetric</span></h4>
<div class="description"> <p>Symmetric algorithm to encrypt the key with</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">enums.symmetric</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#symmetric">SecretKeyPacket#symmetric</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L65">line 65</a> </li></ul></dd>
</dl>
<h4 class="name" id="version"><span class="type-signature"></span>version<span class="type-signature"> :Integer</span></h4>
<div class="description"> <p>Packet version</p></div>
<h5>Type:</h5> <ul> <li> <span class="param-type">Integer</span>
</li> </ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#version">SecretKeyPacket#version</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L50">line 50</a> </li></ul></dd>
</dl>
<h4 class="name" id="writePublicKey"><span class="type-signature"></span>writePublicKey<span class="type-signature"></span></h4>
<div class="description"> <p>Alias of write()</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#writePublicKey">SecretKeyPacket#writePublicKey</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L280">line 280</a> </li></ul></dd>
<dt class="tag-see">See:</dt> <dd class="tag-see"> <ul> <li><a href="PublicKeyPacket.html#write">PublicKeyPacket#write</a></li> </ul> </dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id="clearPrivateParams"><span class="type-signature"></span>clearPrivateParams<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description"> <p>Clear private key parameters</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#clearPrivateParams">SecretKeyPacket#clearPrivateParams</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L406">line 406</a> </li></ul></dd>
</dl>
<h4 class="name" id="computeFingerprint"><span class="type-signature">(async) </span>computeFingerprint<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description"> <p>Computes and set the fingerprint of the key</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#computeFingerprint">SecretKeyPacket#computeFingerprint</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L216">line 216</a> </li></ul></dd>
</dl>
<h4 class="name" id="computeFingerprintAndKeyID"><span class="type-signature">(async) </span>computeFingerprintAndKeyID<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description"> <p>Computes and set the key ID and fingerprint of the key</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#computeFingerprintAndKeyID">SecretKeyPacket#computeFingerprintAndKeyID</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L200">line 200</a> </li></ul></dd>
</dl>
<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 private key params which are needed to use the key.Successful decryption does not imply key integrity, call validate() to confirm that.SecretKeyPacket.isDecrypted should be false, asotherwise calls to this function will throw an error.</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 for this private key as string</p></td> </tr>
</tbody></table>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#decrypt">SecretKeyPacket#decrypt</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L318">line 318</a> </li></ul></dd>
</dl>
<h5>Throws:</h5>
<dl> <dt> <div class="param-desc"> <p>if the key is already decrypted, or 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>Encrypt the payload. By default, we use aes256 and iterated, salted stringto key specifier. If the key is in a decrypted state (isEncrypted === false)and the passphrase is empty or undefined, the key will be set as not encrypted.This can be used to remove passphrase protection after calling decrypt().</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"></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-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#encrypt">SecretKeyPacket#encrypt</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L272">line 272</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="getAlgorithmInfo"><span class="type-signature"></span>getAlgorithmInfo<span class="signature">()</span><span class="type-signature"> → {Object}</span></h4>
<div class="description"> <p>Returns algorithm information</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#getAlgorithmInfo">SecretKeyPacket#getAlgorithmInfo</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L256">line 256</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc"> <p>An object of the form {algorithm: String, bits:int, curve:String}.</p></div>
<dl> <dt> Type </dt> <dd> <span class="param-type">Object</span>
</dd></dl>
<h4 class="name" id="getCreationTime"><span class="type-signature"></span>getCreationTime<span class="signature">()</span><span class="type-signature"> → {Date}</span></h4>
<div class="description"> <p>Returns the creation time of the key</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#getCreationTime">SecretKeyPacket#getCreationTime</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L184">line 184</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl> <dt> Type </dt> <dd> <span class="param-type">Date</span>
</dd></dl>
<h4 class="name" id="getFingerprint"><span class="type-signature"></span>getFingerprint<span class="signature">()</span><span class="type-signature"> → {String}</span></h4>
<div class="description"> <p>Calculates and returns the fingerprint of the key, as a string</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#getFingerprint">SecretKeyPacket#getFingerprint</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L240">line 240</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc"> <p>A string containing the fingerprint in lowercase hex</p></div>
<dl> <dt> Type </dt> <dd> <span class="param-type">String</span>
</dd></dl>
<h4 class="name" id="getFingerprintBytes"><span class="type-signature"></span>getFingerprintBytes<span class="signature">()</span><span class="type-signature"> → {Uint8Array}</span></h4>
<div class="description"> <p>Returns the fingerprint of the key, as an array of bytes</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#getFingerprintBytes">SecretKeyPacket#getFingerprintBytes</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L232">line 232</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc"> <p>A Uint8Array containing the fingerprint</p></div>
<dl> <dt> Type </dt> <dd> <span class="param-type">Uint8Array</span>
</dd></dl>
<h4 class="name" id="getKeyID"><span class="type-signature"></span>getKeyID<span class="signature">()</span><span class="type-signature"> → {<a href="module-type_keyid-KeyID.html">module:type/keyid~KeyID</a>}</span></h4>
<div class="description"> <p>Return the key ID of the key</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#getKeyID">SecretKeyPacket#getKeyID</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L192">line 192</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc"> <p>The 8-byte key ID</p></div>
<dl> <dt> Type </dt> <dd> <span class="param-type"><a href="module-type_keyid-KeyID.html">module:type/keyid~KeyID</a></span>
</dd></dl>
<h4 class="name" id="hasSameFingerprintAs"><span class="type-signature"></span>hasSameFingerprintAs<span class="signature">()</span><span class="type-signature"> → {Boolean}</span></h4>
<div class="description"> <p>Calculates whether two keys have the same fingerprint without actually calculating the fingerprint</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#hasSameFingerprintAs">SecretKeyPacket#hasSameFingerprintAs</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L248">line 248</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc"> <p>Whether the two keys have the same version and public key data.</p></div>
<dl> <dt> Type </dt> <dd> <span class="param-type">Boolean</span>
</dd></dl>
<h4 class="name" id="isDecrypted"><span class="type-signature"></span>isDecrypted<span class="signature">()</span><span class="type-signature"> → {Boolean|null}</span></h4>
<div class="description"> <p>Check whether secret-key data is available in decrypted form.Returns false for gnu-dummy keys and null for public keys.</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#isDecrypted">SecretKeyPacket#isDecrypted</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L228">line 228</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl> <dt> Type </dt> <dd> <span class="param-type">Boolean</span>|
<span class="param-type">null</span>
</dd></dl>
<h4 class="name" id="isDummy"><span class="type-signature"></span>isDummy<span class="signature">()</span><span class="type-signature"> → {Boolean}</span></h4>
<div class="description"> <p>Check whether this is a gnu-dummy key</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#isDummy">SecretKeyPacket#isDummy</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L236">line 236</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl> <dt> Type </dt> <dd> <span class="param-type">Boolean</span>
</dd></dl>
<h4 class="name" id="makeDummy"><span class="type-signature"></span>makeDummy<span class="signature">(config<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
<div class="description"> <p>Remove private key material, converting the key to a dummy one.The resulting key cannot be used for signing/decrypting but can still verify signatures.</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>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-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#makeDummy">SecretKeyPacket#makeDummy</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L245">line 245</a> </li></ul></dd>
</dl>
<h4 class="name" id="read"><span class="type-signature">(async) </span>read<span class="signature">(bytes)</span><span class="type-signature"></span></h4>
<div class="description"> <p>Internal parser for private keys as specified in<a href="https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-5.5.3">RFC4880bis-04 section 5.5.3</a></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>Input string to read the packet from</p></td> </tr>
</tbody></table>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#read">SecretKeyPacket#read</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L86">line 86</a> </li></ul></dd>
</dl>
<h4 class="name" id="validate"><span class="type-signature">(async) </span>validate<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description"> <p>Checks that the key parameters are consistent</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#validate">SecretKeyPacket#validate</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L375">line 375</a> </li></ul></dd>
</dl>
<h5>Throws:</h5>
<dl> <dt> <div class="param-desc"> <p>if validation 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="write"><span class="type-signature"></span>write<span class="signature">()</span><span class="type-signature"> → {Uint8Array}</span></h4>
<div class="description"> <p>Creates an OpenPGP key packet for the given key.</p></div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#write">SecretKeyPacket#write</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js">packet/secret_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/secret_key.js#L170">line 170</a> </li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc"> <p>A string of bytes containing the secret key OpenPGP packet.</p></div>
<dl> <dt> Type </dt> <dd> <span class="param-type">Uint8Array</span>
</dd></dl>
<h4 class="name" id="writeForHash"><span class="type-signature"></span>writeForHash<span class="signature">(version)</span><span class="type-signature"></span></h4>
<div class="description"> <p>Write packet in order to be hashed; either for a signature or a fingerprint</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>version</code></td>
<td class="type"> <span class="param-type">Integer</span>
</td>
<td class="description last"><p>target version of signature or key</p></td> </tr>
</tbody></table>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt> <dd class="tag-overrides"><ul class="dummy"><li> <a href="SecretKeyPacket.html#writeForHash">SecretKeyPacket#writeForHash</a> </li></ul></dd>
<dt class="tag-source">Source:</dt> <dd class="tag-source"><ul class="dummy"><li> <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js">packet/public_key.js</a>, <a href="https://github.com/openpgpjs/openpgpjs/blob/v5.4.0/src/packet/public_key.js#L163">line 163</a> </li></ul></dd>
</dl>
</article>
</section>
</div>
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