href="../man3/OSSL_PARAM.html">OSSL_PARAM(3)</a> array.</p>

<p>The EVP_PKEY functions support the full range of asymmetric algorithm operations:</p>

<dl>

<dt id="For-key-agreement-see-EVP_PKEY_derive-3">For key agreement see <a href="../man3/EVP_PKEY_derive.html">EVP_PKEY_derive(3)</a></dt>
<dd>

</dd>
<dt id="For-signing-and-verifying-see-EVP_PKEY_sign-3-EVP_PKEY_verify-3-and-EVP_PKEY_verify_recover-3-.-However-note-that-these-functions-do-not-perform-a-digest-of-the-data-to-be-signed.-Therefore-normall