private lateinit var server: MockWebServer

  @BeforeEach
  fun setup(server: MockWebServer) {
    this.server = server

    // BCX509ExtendedTrustManager not supported in TlsUtil.newTrustManager
    platform.assumeNotBouncyCastle()
  }

  @Test fun `untrusted host in insecureHosts connects successfully`() {
    val serverCertificates = platform.localhostHandshakeCertificates()

import okhttp3.CertificatePinner
import okhttp3.internal.platform.Platform
import okhttp3.internal.toImmutableList
import okhttp3.tls.internal.TlsUtil.newKeyManager
import okhttp3.tls.internal.TlsUtil.newTrustManager

/**
 * Certificates to identify which peers to trust and also to earn the trust of those peers in kind.
 * Client and server exchange these certificates during the handshake phase of a TLS connection.
 *

import okhttp3.testing.Flaky
import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import okhttp3.tls.internal.TlsUtil.newKeyManager
import okhttp3.tls.internal.TlsUtil.newTrustManager
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension
import org.junitpioneer.jupiter.RetryingTest

  @JvmStatic
  fun localhost(): HandshakeCertificates = localhost

  /** Returns a trust manager that trusts `trustedCertificates`. */
  @JvmStatic @IgnoreJRERequirement
  fun newTrustManager(
    keyStoreType: String?,
    trustedCertificates: List<X509Certificate>,
    insecureHosts: List<String>,
  ): X509TrustManager {
    val trustStore = newEmptyKeyStore(keyStoreType)

import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import okhttp3.tls.internal.TlsUtil.newKeyManager
import okhttp3.tls.internal.TlsUtil.newTrustManager
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

class CertificatePinnerChainValidationTest {
  @RegisterExtension