*/
  fun findMatchingPins(hostname: String): List<Pin> = pins.filterList { matchesHostname(hostname) }

  /** Returns a certificate pinner that uses `certificateChainCleaner`. */
  internal fun withCertificateChainCleaner(certificateChainCleaner: CertificateChainCleaner): CertificatePinner {
    return if (this.certificateChainCleaner == certificateChainCleaner) {
      this
    } else {

      this.certificateChainCleaner = builder.certificateChainCleaner!!
      this.x509TrustManager = builder.x509TrustManagerOrNull!!
      this.certificatePinner =
        builder.certificatePinner
          .withCertificateChainCleaner(certificateChainCleaner!!)
    } else {
      this.x509TrustManager = Platform.get().platformTrustManager()
      this.sslSocketFactoryOrNull = Platform.get().newSslSocketFactory(x509TrustManager!!)