 purpose was already set in <i>ctx</i> before, and the trust is set from the <i>trust</i> argument unless the trust was already set in <i>ctx</i> before. If <i>trust</i> is 0 then the trust value will be set from the default trust value for <i>purpose</i>. If the default trust value for the purpose is <i>X509_TRUST_DEFAULT</i> and <i>trust</i> is 0 then the default trust value associated with the <i>def_purpose</i> value is used for the trust setting instead.</p>

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

<p>The certifica