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<title>PKCS7_get_octet_string</title>
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<ul id="index">
<li><a href="#NAME">NAME</a></li>
<li><a href="#SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#DESCRIPTION">DESCRIPTION</a></li>
<li><a href="#NOTES">NOTES</a></li>
<li><a href="#RETURN-VALUES">RETURN VALUES</a></li>
<li><a href="#SEE-ALSO">SEE ALSO</a></li>
<li><a href="#COPYRIGHT">COPYRIGHT</a></li>
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<h1 id="NAME">NAME</h1>
<p>PKCS7_get_octet_string - return octet string from a PKCS#7 envelopedData structure</p>
<h1 id="SYNOPSIS">SYNOPSIS</h1>
<pre><code> #include &lt;openssl/pkcs7.h&gt;
ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7);</code></pre>
<h1 id="DESCRIPTION">DESCRIPTION</h1>
<p>PKCS7_get_octet_string() returns a pointer to an ASN1 octet string from a PKCS#7 envelopedData structure or <b>NULL</b> if the structure cannot be parsed.</p>
<h1 id="NOTES">NOTES</h1>
<p>As the <b>0</b> implies, PKCS7_get_octet_string() returns internal pointers which should not be freed by the caller.</p>
<h1 id="RETURN-VALUES">RETURN VALUES</h1>
<p>PKCS7_get_octet_string() returns an ASN1_OCTET_STRING pointer.</p>
<h1 id="SEE-ALSO">SEE ALSO</h1>
<p><a href="../man3/PKCS7_type_is_data.html">PKCS7_type_is_data(3)</a></p>
<h1 id="COPYRIGHT">COPYRIGHT</h1>
<p>Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.</p>
<p>Licensed under the Apache License 2.0 (the &quot;License&quot;). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p>
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