NUP *cleanup);</code></pre>

<h1 id="DESCRIPTION">DESCRIPTION</h1>

<p>Encoding an input object to the desired encoding may be done with a chain of encoder implementations, which means that the output from one encoder may be the input for the next in the chain. The <b>OSSL_ENCODER_CTX</b> holds all the data about these encoders. This allows having generic format encoders such as DER to PEM, as well as more specialized encoders like RSA to DER.</p>

<p>The final output type must be given, and a chain of enco