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"

			tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
			tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
		}
	}
	return []uint16{
		tls.TLS_CHACHA20_POLY1305_SHA256, // TLS 1.3
		tls.TLS_AES_128_GCM_SHA256,
		tls.TLS_AES_256_GCM_SHA384,
		tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305, // TLS 1.2
		tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
		tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
		tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,

	LookupHost  LookupHost  // Custom lookupHost, is nil on containerized deployments.
	DialTimeout time.Duration

	// TLS Settings
	RootCAs          *x509.CertPool
	CipherSuites     []uint16
	CurvePreferences []tls.CurveID

	// HTTP2
	EnableHTTP2 bool

	// TCP Options
	TCPOptions TCPOptions
}

  id("com.vanniktech.maven.publish.base")
  id("binary-compatibility-validator")
  id("ru.vyarus.animalsniffer")
}

project.applyOsgi(
  "Export-Package: okhttp3.tls",
  "Automatic-Module-Name: okhttp3.tls",
  "Bundle-SymbolicName: com.squareup.okhttp3.tls"
)

dependencies {
  api(libs.squareup.okio)
  implementation(projects.okhttp)
  compileOnly(libs.findbugs.jsr305)
  compileOnly(libs.animalsniffer.annotations)

with HTTPS clients is an important defense against potential security problems. [We
track][tls_history] the dynamic TLS ecosystem and adjust OkHttp to improve connectivity and
security.

OkHttp uses your platform's built-in TLS implementation. On Java platforms OkHttp also supports

    return suites.firstOrNull {
      it.name == javaName || it.name == "TLS_${javaName.drop(4)}"
    } ?: throw IllegalArgumentException("No such suite: $javaName")
  }
}

suspend fun fetchIanaSuites(okHttpClient: OkHttpClient): IanaSuites {
  val url = "https://www.iana.org/assignments/tls-parameters/tls-parameters-4.csv"

  val call = okHttpClient.newCall(Request(url.toHttpUrl()))

  val suites =

    socket.enabledProtocols = arrayOf("TLSv1")
    socket.supportedCipherSuites =
      arrayOf("TLS_A", "TLS_B", "TLS_C", "TLS_D", "TLS_E")
    socket.enabledCipherSuites = arrayOf("TLS_A", "TLS_B", "TLS_C")
    val connectionSpec =
      ConnectionSpec.Builder(true)
        .tlsVersions(TlsVersion.TLS_1_0)
        .cipherSuites("SSL_A", "SSL_C", "SSL_E")
        .build()
    applyConnectionSpec(connectionSpec, socket, false)

			name:            "k8s service port not set",
			expectedFailure: true,
			k8sServiceHost:  k8sServiceHost,
		},
		{
			name:           "skip TLS verify",
			k8sServiceHost: k8sServiceHost,
			k8sServicePort: k8sServicePort,
			skipTLSVerify:  true,
		},
		{
			name:           "TLS verify",
			k8sServiceHost: k8sServiceHost,
			k8sServicePort: k8sServicePort,
			kubeCAFilepath: kubeCAFilepath,
		},
	}

import okhttp3.internal.platform.android.DeferredSocketAdapter
import okhttp3.internal.platform.android.StandardAndroidSocketAdapter
import okhttp3.internal.tls.BasicTrustRootIndex
import okhttp3.internal.tls.CertificateChainCleaner
import okhttp3.internal.tls.TrustRootIndex

/** Android 5 to 9 (API 21 to 28). */
@SuppressSignatureCheck
class AndroidPlatform : Platform() {
  private val socketAdapters =
    listOfNotNull(

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