import javax.net.ssl.SSLContext
import javax.net.ssl.SSLSocketFactory
import javax.net.ssl.TrustManager
import javax.net.ssl.X509KeyManager
import javax.net.ssl.X509TrustManager
import okhttp3.CertificatePinner
import okhttp3.internal.platform.Platform
import okhttp3.internal.toImmutableList
import okhttp3.tls.internal.TlsUtil.newKeyManager
import okhttp3.tls.internal.TlsUtil.newTrustManager

/**

          )
        }
      }

      val certificatePinner = address.certificatePinner!!

      val handshake =
        Handshake(
          unverifiedHandshake.tlsVersion,
          unverifiedHandshake.cipherSuite,
          unverifiedHandshake.localCertificates,
        ) {
          certificatePinner.certificateChainCleaner!!.clean(
            unverifiedHandshake.peerCertificates,

#### Vars and Vals

Java doesn’t have language support for properties so developers make do with getters and setters.
Kotlin does have properties and we take advantage of them in OkHttp.

 * **Address**: certificatePinner, connectionSpecs, dns, hostnameVerifier, protocols, proxy,
   proxyAuthenticator, proxySelector, socketFactory, sslSocketFactory, url
 * **Cache**: directory

    }
  }

  @Test fun certificatePinnerEquality() {
    val clientA = clientTestRule.newClient()
    val clientB = clientTestRule.newClient()
    assertThat(clientB.certificatePinner).isEqualTo(clientA.certificatePinner)
  }

  @Test fun nullInterceptorInList() {
    val builder = OkHttpClient.Builder()
    builder.interceptors().addAll(listOf(null) as List<Interceptor>)

HSPLokhttp3/CertificatePinner$Companion;-><init>(Landroidx/lifecycle/viewmodel/R$id;)V
HSPLokhttp3/CertificatePinner;-><clinit>()V
HSPLokhttp3/CertificatePinner;-><init>(Ljava/util/Set;Lokhttp3/internal/tls/CertificateChainCleaner;)V
HSPLokhttp3/CertificatePinner;-><init>(Ljava/util/Set;Lokhttp3/internal/tls/CertificateChainCleaner;I)V

        RequestBody.create(null, new byte[0]);
    ```

 * **`CertificatePinner` now supports wildcard hostnames.** As always with
   certificate pinning, you must be very careful to avoid [bricking][brick]
   your app. You'll need to pin both the top-level domain and the `*.` domain
   for full coverage.

    ```java
     client.setCertificatePinner(new CertificatePinner.Builder()

 *  New: `Authenticator.JAVA_NET_AUTHENTICATOR` forwards authentication requests to
    `java.net.Authenticator`. This obsoletes `JavaNetAuthenticator` in the `okhttp-urlconnection`
    module.

 *  New: `CertificatePinner` now offers an API for inspecting the configured pins.

 *  Upgrade: [Okio 2.6.0][okio_2_6_0].

    ```kotlin
    implementation("com.squareup.okio:okio:2.6.0")
    ```

    enum-like constants. Application code that uses enum methods on cipher
    suites (`ordinal()`, `name()`, etc.) will break with this change.

 *  Fix: `CertificatePinner` now matches canonicalized hostnames. Previously
    this was case sensitive. This change should also make it easier to configure
    certificate pinning for internationalized domain names.

    enableTls()
    server.enqueue(MockResponse())

    // Pin publicobject.com's cert.
    client =
      client
        .newBuilder()
        .certificatePinner(
          CertificatePinner
            .Builder()
            .add(server.hostName, "sha1/DmxUShsZuNiqPQsX2Oi9uv2sCnw=")
            .build(),
        ).build()

    if (address.hostnameVerifier !== OkHostnameVerifier) return false
    if (!supportsUrl(address.url)) return false

    // 4. Certificate pinning must match the host.
    try {
      address.certificatePinner!!.check(address.url.host, handshake()!!.peerCertificates)
    } catch (_: SSLPeerUnverifiedException) {
      return false
    }

    return true // The caller's address can be carried by this connection.
  }