if tlsClientIdentity {
		tlsConfig.ClientAuth = tls.RequestClientCert
	}

	if secureCiphers := env.Get(api.EnvAPISecureCiphers, config.EnableOn) == config.EnableOn; secureCiphers {
		tlsConfig.CipherSuites = fips.TLSCiphers()
	} else {
		tlsConfig.CipherSuites = fips.TLSCiphersBackwardCompatible()
	}
	tlsConfig.CurvePreferences = fips.TLSCurveIDs()
	return tlsConfig
}