openpgpjs/doc/global.html
Michal Kolodziej 6242e72a1d Crypto.sym
2013-04-12 13:04:00 +02:00

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<h1 class="page-title">Global</h1>
<section>
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<h2>
</h2>
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<article>
<div class="container-overview">
<dl class="details">
</dl>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="openpgp_crypto_symmetricDecrypt"><span class="type-signature"></span>openpgp_crypto_symmetricDecrypt<span class="signature">(algo, key, data, openpgp_cfb)</span><span class="type-signature"> &rarr; {String}</span></h4>
</dt>
<dd>
<div class="description">
Symmetrically decrypts data using a key with length depending on the
algorithm in openpgp_cfb mode with or without resync (MDC style)
</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">
<span class="param-type">Integer</span>
</td>
<td class="description last">Algorithm to use (see RFC4880 9.2)</td>
</tr>
<tr>
<td class="name"><code>key</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last">Key as string. length is depending on the algorithm used</td>
</tr>
<tr>
<td class="name"><code>data</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last">Data to be decrypted</td>
</tr>
<tr>
<td class="name"><code>openpgp_cfb</code></td>
<td class="type">
<span class="param-type">Boolean</span>
</td>
<td class="description last">If true use the resync (for encrypteddata);
otherwise use without the resync (for MDC encrypted data)</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="openpgp.crypto.sym.js.html">openpgp.crypto.sym.js</a>, line 67
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
Plaintext data
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">String</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="openpgp_crypto_symmetricEncrypt"><span class="type-signature"></span>openpgp_crypto_symmetricEncrypt<span class="signature">(prefixrandom, algo, key, data, openpgp_cfb)</span><span class="type-signature"> &rarr; {String}</span></h4>
</dt>
<dd>
<div class="description">
Symmetrically encrypts data using prefixedrandom, a key with length
depending on the algorithm in openpgp_cfb mode with or without resync
(MDC style)
</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>prefixrandom</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last">Secure random bytes as string in
length equal to the block size of the algorithm used (use
openpgp_crypto_getPrefixRandom(algo) to retrieve that string</td>
</tr>
<tr>
<td class="name"><code>algo</code></td>
<td class="type">
<span class="param-type">Integer</span>
</td>
<td class="description last">Algorithm to use (see RFC4880 9.2)</td>
</tr>
<tr>
<td class="name"><code>key</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last">Key as string. length is depending on the algorithm used</td>
</tr>
<tr>
<td class="name"><code>data</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last">Data to encrypt</td>
</tr>
<tr>
<td class="name"><code>openpgp_cfb</code></td>
<td class="type">
<span class="param-type">Boolean</span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="openpgp.crypto.sym.js.html">openpgp.crypto.sym.js</a>, line 33
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
Encrypted data
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">String</span>
</dd>
</dl>
</dd>
</dl>
</article>
</section>
</div>
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<h2><a href="index.html">Index</a></h2><h3>Global</h3><ul><li><a href="global.html#openpgp_crypto_symmetricDecrypt">openpgp_crypto_symmetricDecrypt</a></li><li><a href="global.html#openpgp_crypto_symmetricEncrypt">openpgp_crypto_symmetricEncrypt</a></li></ul>
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.2.0-dev</a> on Fri Apr 12 2013 13:03:34 GMT+0200 (CEST)
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