pkg crypto/tls, const PKCS1WithSHA256 = 1025
pkg crypto/tls, const PKCS1WithSHA256 SignatureScheme
pkg crypto/tls, const PKCS1WithSHA384 = 1281
pkg crypto/tls, const PKCS1WithSHA384 SignatureScheme
pkg crypto/tls, const PKCS1WithSHA512 = 1537
pkg crypto/tls, const PKCS1WithSHA512 SignatureScheme
pkg crypto/tls, const PSSWithSHA256 = 2052
pkg crypto/tls, const PSSWithSHA256 SignatureScheme
pkg crypto/tls, const PSSWithSHA384 = 2053

import okhttp3.internal.platform.android.ConscryptSocketAdapter
import okhttp3.internal.platform.android.DeferredSocketAdapter
import okhttp3.internal.tls.CertificateChainCleaner
import okhttp3.internal.tls.TrustRootIndex

/** Android 10+ (API 29+). */
@SuppressSignatureCheck
class Android10Platform :
  Platform(),
  ContextAwarePlatform {
  override var applicationContext: Context? = null

import assertk.assertions.isEqualTo
import java.security.cert.Certificate
import javax.net.ssl.SSLPeerUnverifiedException
import kotlin.test.assertFailsWith
import okhttp3.internal.tls.CertificateChainCleaner.Companion.get
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import org.junit.jupiter.api.Test

class CertificateChainCleanerTest {
  @Test
  fun equalsFromCertificate() {
    val rootA =
      HeldCertificate

pkg crypto/tls, type QUICConfig struct #44886
pkg crypto/tls, type QUICConfig struct, TLSConfig *Config #44886
pkg crypto/tls, type QUICConn struct #44886
pkg crypto/tls, type QUICEncryptionLevel int #44886
pkg crypto/tls, type QUICEventKind int #44886
pkg crypto/tls, type QUICEvent struct #44886
pkg crypto/tls, type QUICEvent struct, Data []uint8 #44886
pkg crypto/tls, type QUICEvent struct, Kind QUICEventKind #44886

 *  limitations under the License.
 */
package okhttp3.internal.tls

import java.security.cert.Certificate
import java.security.cert.X509Certificate
import javax.net.ssl.SSLPeerUnverifiedException
import javax.net.ssl.X509TrustManager
import okhttp3.internal.platform.Platform

/**
 * Computes the effective certificate chain from the raw array returned by Java's built in TLS APIs.

      "plan 0 cancel",
      "plan 1 TLS connecting...",
      "plan 1 TLS connected",
      "plan 2 TCP connecting...",
    )

    taskFaker.advanceUntil(270.ms)
    assertEvents(
      "plan 0 TCP connect canceled",
    )

    taskFaker.advanceUntil(280.ms)
    assertEvents(
      "plan 2 TCP connected",
      "plan 2 TLS connecting...",
      "plan 2 TLS connected",
    )

   */
  HTTP_3("h3"),
  ;

  /**
   * Returns the string used to identify this protocol for ALPN, like "http/1.1", "spdy/3.1" or
   * "h2".
   *
   * See also [IANA tls-extensiontype-values][iana].
   *
   * [iana]: https://www.iana.org/assignments/tls-extensiontype-values
   */
  override fun toString(): String = protocol

  companion object {
    /**
     * Returns the protocol identified by `protocol`.
     *

      events += "plan $id TLS connecting..."

      taskFaker.sleep(tlsConnectDelayNanos)

      return when {
        tlsConnectThrowable != null -> {
          events += "plan $id TLS connect failed"
          ConnectResult(this, nextPlan = connectTlsNextPlan, throwable = tlsConnectThrowable)
        }
        canceled -> {
          events += "plan $id TLS connect canceled"

import okhttp3.internal.connectionAccessor
import okhttp3.internal.exchangeAccessor
import okhttp3.internal.platform.OpenJSSEPlatform
import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Test

По умолчанию TLS (HTTPS) использует порт `443`. Потому этот же порт будем использовать и мы.

И раз уж только один процесс может слушать этот порт, то это будет процесс **прокси-сервера завершения работы TLS**.

Прокси-сервер завершения работы TLS будет иметь доступ к одному или нескольким **TLS-сертификатам** (сертификаты HTTPS).