import mockwebserver3.SocketPolicy.FailHandshake
import mockwebserver3.SocketPolicy.KeepOpen
import mockwebserver3.SocketPolicy.NoResponse
import mockwebserver3.SocketPolicy.ResetStreamAtStart
import mockwebserver3.SocketPolicy.ShutdownInputAtEnd
import mockwebserver3.SocketPolicy.ShutdownOutputAtEnd
import mockwebserver3.SocketPolicy.ShutdownServerAfterResponse
import mockwebserver3.SocketPolicy.StallSocketAtStart

import javax.net.ssl.HostnameVerifier
import javax.net.ssl.SSLPeerUnverifiedException
import javax.net.ssl.SSLSession
import javax.net.ssl.X509TrustManager
import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import okhttp3.CertificatePinner.Companion.pin
import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate

    and is only suitable for experimental use.
 *  New: MockWebServer now supports client authentication (mutual TLS). Call `requestClientAuth()`
    to permit an optional client certificate or `requireClientAuth()` to require one.
 *  New: `RecordedRequest.getHandshake()` returns the HTTPS handshake of a request sent to
    `MockWebServer`.
 *  Fix: Honor the `MockResponse` header delay in MockWebServer.

import javax.net.ssl.SSLPeerUnverifiedException
import javax.net.ssl.SSLSocket
import javax.net.ssl.TrustManagerFactory
import javax.net.ssl.X509TrustManager
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import okhttp3.Cache
import okhttp3.Call
import okhttp3.CertificatePinner
import okhttp3.Connection
import okhttp3.DelegatingSSLSocket
import okhttp3.DelegatingSSLSocketFactory

 * limitations under the License.
 */
@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")

package mockwebserver3

import java.util.concurrent.TimeUnit
import mockwebserver3.SocketPolicy.KeepOpen
import mockwebserver3.internal.toMockResponseBody
import okhttp3.ExperimentalOkHttpApi
import okhttp3.Headers
import okhttp3.Headers.Companion.headersOf
import okhttp3.WebSocketListener

     ```

 *  New: `Cache.initialize()`. Call this on a background thread to eagerly
    initialize the response cache.
 *  New: Fold `MockWebServerRule` into `MockWebServer`. This makes it easier to
    write JUnit tests with `MockWebServer`. The `MockWebServer` library now
    depends on JUnit, though it continues to work with all testing frameworks.
 *  Fix: `FormEncodingBuilder` is now consistent with browsers in which

import javax.net.ssl.SSLPeerUnverifiedException
import javax.net.ssl.SSLSocketFactory
import javax.net.ssl.TrustManager
import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import mockwebserver3.SocketPolicy.DisconnectAtEnd
import okhttp3.CertificatePinner
import okhttp3.CertificatePinner.Companion.pin
import okhttp3.OkHttpClientTestRule
import okhttp3.RecordingHostnameVerifier

   * multiple requests, each request is assigned its own sequence number.
   */
  val sequenceNumber: Int,
  socket: Socket,
  /**
   * The failure MockWebServer recorded when attempting to decode this request. If, for example,
   * the inbound request was truncated, this exception will be non-null.
   */
  val failure: IOException? = null,
) {
  val method: String?

 * server has closed the socket before follow up requests are made.
 */
@ExperimentalOkHttpApi
sealed interface SocketPolicy {
  /**
   * Shutdown [MockWebServer] after writing response.
   */
  object ShutdownServerAfterResponse : SocketPolicy

  /**
   * Keep the socket open after the response. This is the default HTTP/1.1 behavior.
   */
  object KeepOpen : SocketPolicy

import okio.BufferedSink
import okio.BufferedSource
import okio.buffer
import okio.sink
import okio.source
import okio.use

/**
 * A limited implementation of SOCKS Protocol Version 5, intended to be similar to MockWebServer.
 * See [RFC 1928](https://www.ietf.org/rfc/rfc1928.txt).
 */
class SocksProxy {
  private val executor = Executors.newCachedThreadPool(threadFactory("SocksProxy"))
  private var serverSocket: ServerSocket? = null