import okhttp3.internal.toCanonicalHost
import okio.utf8Size

/**
 * A HostnameVerifier consistent with [RFC 2818][rfc_2818].
 *
 * [rfc_2818]: http://www.ietf.org/rfc/rfc2818.txt
 */
@Suppress("NAME_SHADOWING")
object OkHostnameVerifier : HostnameVerifier {
  private const val ALT_DNS_NAME = 2
  private const val ALT_IPA_NAME = 7

  override fun verify(
    host: String,
    session: SSLSession,
  ): Boolean =

 * [Chromium's Priority=HIGH extension][chromium_extension].
 *
 * [chromium_extension]: https://code.google.com/p/chromium/issues/detail?id=232693
 */
@Suppress("NAME_SHADOWING")
class Cookie private constructor(
  /** Returns a non-empty string with this cookie's name. */
  @get:JvmName("name") val name: String,
  /** Returns a possibly-empty string with this cookie's value. */

 * [owasp]: https://www.owasp.org/index.php/Certificate_and_Public_Key_Pinning
 * [rfc_7469]: http://tools.ietf.org/html/rfc7469
 * [static_certificates]: http://goo.gl/XDh6je
 */
@Suppress("NAME_SHADOWING")
class CertificatePinner internal constructor(
  val pins: Set<Pin>,
  internal val certificateChainCleaner: CertificateChainCleaner? = null,
) {
  /**

 *
 * This class trims whitespace from values. It never returns values with leading or trailing
 * whitespace.
 *
 * Instances of this class are immutable. Use [Builder] to create instances.
 */
@Suppress("NAME_SHADOWING")
class Headers internal constructor(
  internal val namesAndValues: Array<String>,
) : Iterable<Pair<String, String>> {
  /** Returns the last value corresponding to the specified field, or null. */

 * entries are added to the array, starting in the last position moving forward. When the array
 * fills, it is doubled.
 */
@Suppress("NAME_SHADOWING")
object Hpack {
  private const val PREFIX_4_BITS = 0x0f
  private const val PREFIX_5_BITS = 0x1f
  private const val PREFIX_6_BITS = 0x3f
  private const val PREFIX_7_BITS = 0x7f

 * This is typical for Java but atypical for HTTP/2. This is motivated by exception transparency:
 * an [IOException] that was triggered by a certain caller can be caught and handled by that caller.
 */
@Suppress("NAME_SHADOWING")
class Http2Connection internal constructor(
  builder: Builder,
) : Closeable,
  Lockable {
  // Internal state of this connection is guarded by 'lock'. No blocking operations may be