119 lines
2.9 KiB
Kotlin
119 lines
2.9 KiB
Kotlin
package jp.juggler.util
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import java.io.IOException
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import java.net.InetAddress
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import java.net.Socket
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import java.net.UnknownHostException
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import java.security.KeyStore
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import javax.net.ssl.*
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object MySslSocketFactory : SSLSocketFactory() {
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private var debugCipherSuites = false
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private val log = LogCategory("MySslSocketFactory")
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private val originalFactory: SSLSocketFactory =
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SSLContext.getInstance("TLS").apply {
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init(null, null, null)
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}.socketFactory
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private fun check(socket: Socket?): Socket? {
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// 端末のデフォルトでは1.3が含まれないので追加する
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(socket as? SSLSocket)?.enabledProtocols = arrayOf("TLSv1.1", "TLSv1.2", "TLSv1.3")
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// デバッグフラグが変更された後に１回だけ、ソケットの暗号化スイートを列挙する
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if (debugCipherSuites) {
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debugCipherSuites = false
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(socket as? SSLSocket)?.enabledCipherSuites?.forEach { cs ->
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log.d("getEnabledCipherSuites : $cs")
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}
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}
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return socket
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}
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override fun getDefaultCipherSuites(): Array<String> {
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return originalFactory.defaultCipherSuites
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}
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override fun getSupportedCipherSuites(): Array<String> {
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return originalFactory.supportedCipherSuites
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}
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@Throws(IOException::class)
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override fun createSocket(): Socket? {
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return check(originalFactory.createSocket())
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}
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@Throws(IOException::class)
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override fun createSocket(s: Socket, host: String, port: Int, autoClose: Boolean): Socket? {
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return check(
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originalFactory.createSocket(
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s,
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host,
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port,
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autoClose
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)
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)
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}
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@Throws(IOException::class, UnknownHostException::class)
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override fun createSocket(host: String, port: Int): Socket? {
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return check(
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originalFactory.createSocket(
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host,
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port
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)
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)
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}
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@Throws(IOException::class, UnknownHostException::class)
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override fun createSocket(host: String, port: Int, localHost: InetAddress, localPort: Int): Socket? {
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return check(
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originalFactory.createSocket(
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host,
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port,
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localHost,
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localPort
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)
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)
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}
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@Throws(IOException::class)
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override fun createSocket(host: InetAddress, port: Int): Socket? {
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return check(
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originalFactory.createSocket(
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host,
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port
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)
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)
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}
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@Throws(IOException::class)
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override fun createSocket(address: InetAddress, port: Int, localAddress: InetAddress, localPort: Int): Socket? {
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return check(
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originalFactory.createSocket(
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address,
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port,
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localAddress,
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localPort
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)
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)
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}
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//
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val trustManager: X509TrustManager by lazy {
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val trustManagers = TrustManagerFactory
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.getInstance(TrustManagerFactory.getDefaultAlgorithm())
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.apply { init(null as KeyStore?) }
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.trustManagers
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trustManagers
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.find { it is X509TrustManager }
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as? X509TrustManager
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?: error("missing X509TrustManager in $trustManagers")
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}
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} |