How to enable encryption in Rocket Chat?
<p>I am trying to add an encryption plugin to Rocket chat  - <code>rocketchat-sharedsecret</code>. But it requires <code>jparker:crypto-aes.</code> and in RocketChat I see only </p>

<pre><code> jparker_crypto-core.js   
 jparker_crypto-core.js.map 
 jparker_crypto-md5.js                                     
 jparker_crypto-md5.js.map   
</code></pre>

<p>How do I add package <code>jparker:crypto-aes</code>  and add plugin <code>rocketchat-sharedsecret</code>?</p>