CS8_pkey_add1_attr_by_OBJ() return 1 for success and 0 for failure.</p>

<h1 id="NOTES">NOTES</h1>

<p>STACK of X509_ATTRIBUTE is present in many X509-related structures and some of them have the corresponding set of similar functions.</p>

<h1 id="SEE-ALSO">SEE ALSO</h1>

<p><a href="../man7/crypto.html">crypto(7)</a></p>

<h1 id="COPYRIGHT">COPYRIGHT</h1>

<p>Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.</p>

<p>Licensed under the Apache License 2.0 (the &quot;License&quot;). You may no