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
}

/////////// Types and functions for OpenID IAM testing

			newCachedAuthToken(),
			&tls.Config{
				RootCAs:          globalRootCAs,
				CipherSuites:     fips.TLSCiphers(),
				CurvePreferences: fips.TLSCurveIDs(),
			}),
		Local:        local,
		Hosts:        hosts,
		AuthToken:    validateStorageRequestToken,
		AuthFn:       newCachedAuthToken(),

 * **Challenge**: authParams, charset, realm, scheme
 * **CipherSuite**: javaName
 * **ConnectionSpec**: cipherSuites, supportsTlsExtensions, tlsVersions
 * **Cookie**: domain, expiresAt, hostOnly, httpOnly, name, path, persistent, value
 * **Dispatcher**: executorService
 * **FormBody**: size
 * **Handshake**: cipherSuite, localCertificates, localPrincipal, peerCertificates, peerPrincipal,
   tlsVersion

    val realm: String? = challenge.realm()
    val charset: Charset = challenge.charset()
  }

  @Test @Disabled
  fun cipherSuite() {
    val cipherSuite: CipherSuite = CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
    val javaName: String = cipherSuite.javaName()
  }

  @Test @Disabled
  fun connectionSpec() {
    val connectionSpec: ConnectionSpec = ConnectionSpec.RESTRICTED_TLS

			PreferServerCipherSuites: true,
			MinVersion:               tls.VersionTLS12,
			NextProtos:               []string{"http/1.1", "h2"},
			ClientSessionCache:       tls.NewLRUClientSessionCache(64),
			CipherSuites:             fips.TLSCiphersBackwardCompatible(),
			CurvePreferences:         fips.TLSCurveIDs(),
		}
		// This is only to support client side certificate authentication

    val utf8: Challenge = challenge.withCharset(Charsets.UTF_8)
  }

  @Test
  fun cipherSuite() {
    var cipherSuite: CipherSuite = CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
    cipherSuite = CipherSuite.forJavaName("")
    val javaName: String = cipherSuite.javaName
  }

  @Test
  fun connection() {
    val connection =
      object : Connection {

            return
          }

          // https://timothybasanov.com/2016/05/26/java-pre-master-secret.html
          // https://security.stackexchange.com/questions/35639/decrypting-tls-in-wireshark-when-using-dhe-rsa-ciphersuites
          // https://stackoverflow.com/questions/36240279/how-do-i-extract-the-pre-master-secret-using-an-openssl-based-client

          // TLSv1.2 Events
          // Produced ClientHello handshake message

	crypto.S3.CreateMetadata(metadata, key.KeyID, key.Ciphertext, sealedKey)
	_, err = sio.Encrypt(outbuf, bytes.NewBuffer(input), sio.Config{Key: objectKey[:], MinVersion: sio.Version20, CipherSuites: fips.DARECiphers()})
	if err != nil {
		return output, metabytes, err
	}
	metabytes, err = json.Marshal(metadata)
	if err != nil {
		return
	}
	return outbuf.Bytes(), metabytes, nil
}

	if err != nil {
		return nil, crypto.ObjectKey{}, err
	}

	reader, err := sio.EncryptReader(content, sio.Config{Key: objectEncryptionKey[:], MinVersion: sio.Version20, CipherSuites: fips.DARECiphers()})
	if err != nil {
		return nil, crypto.ObjectKey{}, crypto.ErrInvalidCustomerKey
	}

	return reader, objectEncryptionKey, nil
}

	mac.Write([]byte(HMACContext))
	decryptionKey := mac.Sum(nil)

	plaintext := make([]byte, 0, 16)
	etag, err := sio.DecryptBuffer(plaintext, etag, sio.Config{
		Key:          decryptionKey,
		CipherSuites: fips.DARECiphers(),
	})
	if err != nil {
		return nil, err
	}
	return etag, nil
}

// Parse parses s as an S3 ETag, returning the result.
// The string can be an encrypted, singlepart