public SSLSocketFactory createSSLSocketFactory() {
        Map<String, ?> sslClientConfig = getSslClientConfig();
        SslFactory sslFactory = new SslFactory(ConnectionMode.CLIENT);
        sslFactory.configure(sslClientConfig);
        SSLSocketFactory socketFactory = ((DefaultSslEngineFactory) sslFactory.sslEngineFactory()).sslContext().getSocketFactory();
        log.debug("Created SSLSocketFactory: {}", sslClientConfig);
        return socketFactory;
    }
<code>JaasOptionsUtils</code> is a utility class to perform logic for the JAAS options and
is separated out here for easier, more direct testing.
clients/src/main/java/org/apache/kafka/common/security/oauthbearer/internals/secured/JaasOptionsUtils.java