Platform.get().getSelectedProtocol(sslSocket)
        } else {
          null
        }
      socket = sslSocket
      source = sslSocket.source().buffer()
      sink = sslSocket.sink().buffer()
      protocol = if (maybeProtocol != null) Protocol.get(maybeProtocol) else Protocol.HTTP_1_1
      success = true
    } finally {
      Platform.get().afterHandshake(sslSocket)
      if (!success) {

      return configureSocket((SSLSocket) delegate.createSocket(
          address, port, localAddress, localPort));
    }

    protected SSLSocket configureSocket(SSLSocket socket) throws IOException {
      return socket;
    }
  }

  public void run() throws Exception {
    Request request = new Request.Builder()
        .url("https://publicobject.com/helloworld.txt")
        .build();

): Client {
  val socketFactory = SSLSocketFactory.getDefault() as SSLSocketFactory
  val sslSocket = socketFactory.createSocket() as SSLSocket

  return Client(
    userAgent = name,
    version = version,
    enabled = sslSocket.enabledCipherSuites.map { ianaSuites.fromJavaName(it) },
    supported = sslSocket.supportedCipherSuites.map { ianaSuites.fromJavaName(it) },
  )

              override fun connectionAcquired(
                call: Call,
                connection: Connection,
              ) {
                val sslSocket = connection.socket() as SSLSocket

                sessionIds.add(sslSocket.session.id.toByteString().hex())
              }
            },
          ),
        )
        .build()

 */
class ConscryptSocketAdapter : SocketAdapter {
  override fun matchesSocket(sslSocket: SSLSocket): Boolean = Conscrypt.isConscrypt(sslSocket)

  override fun isSupported(): Boolean = ConscryptPlatform.isSupported

  override fun getSelectedProtocol(sslSocket: SSLSocket): String? =
    when {
      matchesSocket(sslSocket) -> Conscrypt.getApplicationProtocol(sslSocket)
      else -> null // No TLS extensions if the socket class is custom.
    }

  override fun getSelectedProtocol(sslSocket: SSLSocket): String? {
    val s = sslSocket as BCSSLSocket

    return when (val protocol = s.applicationProtocol) {
      null, "" -> null
      else -> protocol
    }
  }

  override fun configureTlsExtensions(
    sslSocket: SSLSocket,
    hostname: String?,
    protocols: List<Protocol>,
  ) {

@SuppressSignatureCheck
class Android10SocketAdapter : SocketAdapter {
  override fun matchesSocket(sslSocket: SSLSocket): Boolean = SSLSockets.isSupportedSocket(sslSocket)

  override fun isSupported(): Boolean = Companion.isSupported()

  @SuppressLint("NewApi")
  override fun getSelectedProtocol(sslSocket: SSLSocket): String? {
    return try {
      // SSLSocket.getApplicationProtocol returns "" if application protocols values will not

    override fun configureSocket(sslSocket: SSLSocket): SSLSocket {
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        val parameters = sslSocket.sslParameters
        Log.d("CustomSSLSocketFactory", "old applicationProtocols: $parameters.applicationProtocols")
        parameters.applicationProtocols = arrayOf("x-amzn-http-ca")
        sslSocket.sslParameters = parameters
      }

      return sslSocket

        )
      putMethod.invoke(null, sslSocket, alpnProvider)
    } catch (e: InvocationTargetException) {
      throw AssertionError("failed to set ALPN", e)
    } catch (e: IllegalAccessException) {
      throw AssertionError("failed to set ALPN", e)
    }
  }

  override fun afterHandshake(sslSocket: SSLSocket) {
    try {
      removeMethod.invoke(null, sslSocket)
    } catch (e: IllegalAccessException) {

    host: String,
    port: Int,
    autoClose: Boolean,
  ): SSLSocket {
    val sslSocket = delegate.createSocket(socket, host, port, autoClose) as SSLSocket
    return configureSocket(sslSocket)
  }

  @Throws(IOException::class)
  protected open fun configureSocket(sslSocket: SSLSocket): SSLSocket {
    // No-op by default.
    return sslSocket
  }