enabledProtocols = javaNames(*tlsVersions)
    }

  private fun assertEnabledProtocols(
    socket: SSLSocket,
    vararg required: TlsVersion,
  ) {
    assertThat(socket.enabledProtocols.toList()).containsExactlyInAnyOrder(*javaNames(*required))
  }

  private fun javaNames(vararg tlsVersions: TlsVersion) = tlsVersions.map { it.javaName }.toTypedArray()

          + Arrays.toString(trustManagers));
    }
    return (X509TrustManager) trustManagers[0];
  }

  private String[] javaNames(List<CipherSuite> cipherSuites) {
    String[] result = new String[cipherSuites.size()];
    for (int i = 0; i < result.length; i++) {
      result[i] = cipherSuites.get(i).javaName();
    }
    return result;
  }

  /**

          result = CipherSuite(javaName)
        }

        // Add the new cipher suite, or a confirmed alias.
        INSTANCES[javaName] = result
      }
      return result
    }

    private fun secondaryName(javaName: String): String =
      when {
        javaName.startsWith("TLS_") -> "SSL_" + javaName.substring(4)
        javaName.startsWith("SSL_") -> "TLS_" + javaName.substring(4)
        else -> javaName

        arrayOf(
          TlsVersion.SSL_3_0.javaName,
          TlsVersion.TLS_1_1.javaName,
          TlsVersion.TLS_1_2.javaName,
          TlsVersion.TLS_1_3.javaName,
        )
    } else {
      sslSocket.enabledProtocols =
        arrayOf(
          TlsVersion.SSL_3_0.javaName,
          TlsVersion.TLS_1_1.javaName,
          TlsVersion.TLS_1_2.javaName,
        )
    }

  }

  @Test
  fun javaName_examples() {
    assertThat(CipherSuite.TLS_RSA_EXPORT_WITH_RC4_40_MD5.javaName)
      .isEqualTo("SSL_RSA_EXPORT_WITH_RC4_40_MD5")
    assertThat(CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA256.javaName)
      .isEqualTo("TLS_RSA_WITH_AES_128_CBC_SHA256")
    assertThat(forJavaName("TestCipherSuite").javaName)
      .isEqualTo("TestCipherSuite")
  }

  @Test
  fun javaName_equalsToString() {

      assertThat(cipherSuites).containsExactly(
        TLS_AES_128_GCM_SHA256.javaName,
        TLS_AES_256_GCM_SHA384.javaName,
        TLS_CHACHA20_POLY1305_SHA256.javaName,
        TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256.javaName,
        TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256.javaName,
        TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384.javaName,

  companion object {
    @JvmStatic
    fun forJavaName(javaName: String): TlsVersion =
      when (javaName) {
        "TLSv1.3" -> TLS_1_3
        "TLSv1.2" -> TLS_1_2
        "TLSv1.1" -> TLS_1_1
        "TLSv1" -> TLS_1_0
        "SSLv3" -> SSL_3_0
        else -> throw IllegalArgumentException("Unexpected TLS version: $javaName")
      }
  }

}

class IanaSuites(
  val name: String,
  val suites: List<SuiteId>,
) {
  fun fromJavaName(javaName: String): SuiteId =
    suites.firstOrNull {
      it.name == javaName || it.name == "TLS_${javaName.drop(4)}"
    } ?: throw IllegalArgumentException("No such suite: $javaName")
}

suspend fun fetchIanaSuites(okHttpClient: OkHttpClient): IanaSuites {

    public static String getJavaHome(final int version) {
        List<JavaHome> javaHomes = BuildParams.getJavaVersions();
        Optional<JavaHome> java = javaHomes.stream().filter(j -> j.getVersion() == version).findFirst();
        return java.orElseThrow(() -> new GradleException("JAVA" + version + "_HOME required")).getJavaHome().get().getAbsolutePath();

    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
    val tlsVersions: List<TlsVersion>? = connectionSpec.tlsVersions()