ired certificate cannot be found, -1 on other error.</p>

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

<p><a href="../man3/TS_VERIFY_CTX_set_certs.html">TS_VERIFY_CTX_set_certs(3)</a>, <a href="../man3/CMS_verify.html">CMS_verify(3)</a></p>

<h1 id="HISTORY">HISTORY</h1>

<p>OSSL_ESS_signing_cert_new_init(), OSSL_ESS_signing_cert_v2_new_init(), and OSSL_ESS_check_signing_certs() were added in OpenSSL 3.0.</p>

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

<p>Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.</p