javax.net.ssl.SSLEngine.getEnabledProtocols()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javax.net.ssl.SSLEngine.getEnabledProtocols()方法的一些代码示例，展示了SSLEngine.getEnabledProtocols()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。SSLEngine.getEnabledProtocols()方法的具体详情如下：
包路径：javax.net.ssl.SSLEngine
类名称：SSLEngine
方法名：getEnabledProtocols

SSLEngine.getEnabledProtocols介绍

[英]Returns the protocol version names that are enabled in this engine instance.
[中]返回在此引擎实例中启用的协议版本名称。

代码示例

代码示例来源：origin: redisson/redisson

  1. @Override
  2. public String[] getEnabledProtocols() {
  3.   return engine.getEnabledProtocols();
  4. }

代码示例来源：origin: wildfly/wildfly

  1. @Override
  2. public String[] getEnabledProtocols() {
  3.   return delegate.getEnabledProtocols();
  4. }

代码示例来源：origin: wildfly/wildfly

  1. @Override
  2. public String[] getEnabledProtocols() {
  3.   return delegate.getEnabledProtocols();
  4. }

代码示例来源：origin: wildfly/wildfly

  1. @Override
  2. public String[] getEnabledProtocols() {
  3.   return engine.getEnabledProtocols();
  4. }

代码示例来源：origin: wildfly/wildfly

  1. public String[] getEnabledProtocols() {
  2.   return delegate.getEnabledProtocols();
  3. }

代码示例来源：origin: io.netty/netty

  1. @Override
  2. public String[] getEnabledProtocols() {
  3.   return engine.getEnabledProtocols();
  4. }

代码示例来源：origin: wildfly/wildfly

  1. public String[] getEnabledProtocols() {
  2.   return currentRef.get().getEnabledProtocols();
  3. }

代码示例来源：origin: wildfly/wildfly

  1. public String[] getEnabledProtocols() {
  2.   return currentRef.get().getEnabledProtocols();
  3. }

代码示例来源：origin: wildfly/wildfly

  1. public String[] getEnabledProtocols() {
  2.   return currentRef.get().getEnabledProtocols();
  3. }

代码示例来源：origin: igniterealtime/Openfire

  1. /**
  2.  * Returns the names of all encryption protocols that are enabled by default.
  3.  *
  4.  * @return An array of protocol names. Not expected to be empty.
  5.  */
  6. public static List<String> getDefaultProtocols() throws NoSuchAlgorithmException, KeyManagementException
  7. {
  8.   // TODO Might want to cache the result. It's unlikely to change at runtime.
  9.   final SSLContext context = SSLContext.getInstance( "TLSv1" );
  10.   context.init( null, null, null );
  11.   return Arrays.asList( context.createSSLEngine().getEnabledProtocols() );
  12. }

代码示例来源：origin: redisson/redisson

  1. private static String[] defaultProtocols(SSLEngine engine) {
  2.   // Choose the sensible default list of protocols.
  3.   final String[] supportedProtocols = engine.getSupportedProtocols();
  4.   Set<String> supportedProtocolsSet = new HashSet<String>(supportedProtocols.length);
  5.   for (int i = 0; i < supportedProtocols.length; ++i) {
  6.     supportedProtocolsSet.add(supportedProtocols[i]);
  7.   }
  8.   List<String> protocols = new ArrayList<String>();
  9.   addIfSupported(
  10.       supportedProtocolsSet, protocols,
  11.       // Do not include TLSv1.3 for now by default.
  12.       SslUtils.PROTOCOL_TLS_V1_2, SslUtils.PROTOCOL_TLS_V1_1, SslUtils.PROTOCOL_TLS_V1);
  13.   if (!protocols.isEmpty()) {
  14.     return protocols.toArray(new String[0]);
  15.   }
  16.   return engine.getEnabledProtocols();
  17. }

代码示例来源：origin: igniterealtime/Openfire

  1. /**
  2.  * Creates an SSL Engine that is configured to use client mode when handshaking.
  3.  *
  4.  * For Openfire, an engine of this mode is typically used when the server tries to connect to another server.
  5.  *
  6.  * These SSLEngines never send SSLV2 ClientHello messages.
  7.  *
  8.  * @return An initialized SSLEngine instance (never null).
  9.  */
  10. public SSLEngine createClientModeSSLEngine() throws UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException, KeyManagementException
  11. {
  12.   final SSLEngine sslEngine = createSSLEngine();
  13.   sslEngine.setUseClientMode( true );
  14.   final Set<String> protocols = new LinkedHashSet<>( Arrays.asList( sslEngine.getEnabledProtocols() ) );
  15.   protocols.remove( "SSLv2Hello" );
  16.   sslEngine.setEnabledProtocols( protocols.toArray( new String[ protocols.size() ] ) );
  17.   return sslEngine;
  18. }

代码示例来源：origin: apache/flume

  1. private Optional<SSLEngine> getSslEngine(boolean useClientMode) {
  2.  return getSslContext().map(sslContext -> {
  3.   SSLEngine sslEngine = sslContext.createSSLEngine();
  4.   sslEngine.setUseClientMode(useClientMode);
  5.   sslEngine.setEnabledProtocols(
  6.     getFilteredProtocols(sslEngine.getEnabledProtocols()));
  7.   sslEngine.setEnabledCipherSuites(
  8.     getFilteredCipherSuites(sslEngine.getEnabledCipherSuites()));
  9.   return sslEngine;
  10.  });
  11. }

代码示例来源：origin: dropwizard/dropwizard

  1. private void logSupportedParameters(SslContextFactory contextFactory) {
  2.   if (LOGGED.compareAndSet(false, true)) {
  3.     // When Jetty logs out which protocols are enabled / disabled they include tracing
  4.     // information to detect if the protocol was disabled at the
  5.     // JRE/lib/security/java.security level. Since we don't log this information we take the
  6.     // SSLEngine from our context instead of a pristine version.
  7.     //
  8.     // For more info from Jetty:
  9.     // https://github.com/eclipse/jetty.project/blob/93a8afcc6bd1a6e0af7bd9f967c97ae1bc3eb718/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java#L356-L360
  10.     final SSLEngine engine = contextFactory.getSslContext().createSSLEngine();
  11.     final Map<Boolean, List<String>> protocols = partitionSupport(
  12.       engine.getSupportedProtocols(),
  13.       engine.getEnabledProtocols(),
  14.       contextFactory.getExcludeProtocols(),
  15.       contextFactory.getIncludeProtocols()
  16.     );
  17.     final Map<Boolean, List<String>> ciphers = partitionSupport(
  18.       engine.getSupportedCipherSuites(),
  19.       engine.getEnabledCipherSuites(),
  20.       contextFactory.getExcludeCipherSuites(),
  21.       contextFactory.getIncludeCipherSuites()
  22.     );
  23.     LOGGER.info("Enabled protocols: {}", protocols.get(true));
  24.     LOGGER.info("Disabled protocols: {}", protocols.get(false));
  25.     LOGGER.info("Enabled cipher suites: {}", ciphers.get(true));
  26.     LOGGER.info("Disabled cipher suites: {}", ciphers.get(false));
  27.   }
  28. }

代码示例来源：origin: stanfordnlp/CoreNLP

  1. @Override
  2.  public void configure(HttpsParameters params) {
  3.   SSLContext context = getSSLContext();
  4.   SSLEngine engine = context.createSSLEngine();
  5.   params.setNeedClientAuth(false);
  6.   params.setCipherSuites(engine.getEnabledCipherSuites());
  7.   params.setProtocols(engine.getEnabledProtocols());
  8.   params.setSSLParameters(context.getDefaultSSLParameters());
  9.  }
  10. });

代码示例来源：origin: apache/incubator-druid

  1. @Override
  2. public void start() throws Exception
  3. {
  4.  log.info("Starting Jetty Server...");
  5.  server.start();
  6.  if (node.isEnableTlsPort()) {
  7.   // Perform validation
  8.   Preconditions.checkNotNull(sslContextFactory);
  9.   final SSLEngine sslEngine = sslContextFactory.newSSLEngine();
  10.   if (sslEngine.getEnabledCipherSuites() == null || sslEngine.getEnabledCipherSuites().length == 0) {
  11.    throw new ISE(
  12.      "No supported cipher suites found, supported suites [%s], configured suites include list: [%s] exclude list: [%s]",
  13.      Arrays.toString(sslEngine.getSupportedCipherSuites()),
  14.      tlsServerConfig.getIncludeCipherSuites(),
  15.      tlsServerConfig.getExcludeCipherSuites()
  16.    );
  17.   }
  18.   if (sslEngine.getEnabledProtocols() == null || sslEngine.getEnabledProtocols().length == 0) {
  19.    throw new ISE(
  20.      "No supported protocols found, supported protocols [%s], configured protocols include list: [%s] exclude list: [%s]",
  21.      Arrays.toString(sslEngine.getSupportedProtocols()),
  22.      tlsServerConfig.getIncludeProtocols(),
  23.      tlsServerConfig.getExcludeProtocols()
  24.    );
  25.   }
  26.  }
  27. }

代码示例来源：origin: Netflix/zuul

  1. LOG.debug("ssl protocols enabled: {}", String.join(", ", sslHandler.engine().getEnabledProtocols()));

代码示例来源：origin: cloudfoundry/uaa

  1. public void configure(HttpsParameters params) {
  2.     try {
  3.       SSLContext c = SSLContext.getDefault();
  4.       SSLEngine engine = c.createSSLEngine();
  5.       params.setNeedClientAuth(false);
  6.       params.setCipherSuites(engine.getEnabledCipherSuites());
  7.       params.setProtocols(engine.getEnabledProtocols());
  8.       SSLParameters defaultSSLParameters = c.getDefaultSSLParameters();
  9.       params.setSSLParameters(defaultSSLParameters);
  10.     } catch (Exception ex) {
  11.       throw new IllegalStateException(ex);
  12.     }
  13.   }
  14. });

代码示例来源：origin: robovm/robovm

  1. /**
  2.  * Returns a new SSLParameters based on this SSLSocket's current
  3.  * cipher suites, protocols, and client authentication settings.
  4.  *
  5.  * @since 1.6
  6.  */
  7. public SSLParameters getSSLParameters() {
  8.   SSLParameters p = new SSLParameters();
  9.   p.setCipherSuites(getEnabledCipherSuites());
  10.   p.setProtocols(getEnabledProtocols());
  11.   p.setNeedClientAuth(getNeedClientAuth());
  12.   p.setWantClientAuth(getWantClientAuth());
  13.   return p;
  14. }

代码示例来源：origin: apache/kafka

  1. @Test
  2. public void testSslFactoryConfiguration() throws Exception {
  3.   File trustStoreFile = File.createTempFile("truststore", ".jks");
  4.   Map<String, Object> serverSslConfig = TestSslUtils.createSslConfig(false, true, Mode.SERVER, trustStoreFile, "server");
  5.   SslFactory sslFactory = new SslFactory(Mode.SERVER);
  6.   sslFactory.configure(serverSslConfig);
  7.   //host and port are hints
  8.   SSLEngine engine = sslFactory.createSslEngine("localhost", 0);
  9.   assertNotNull(engine);
  10.   String[] expectedProtocols = {"TLSv1.2"};
  11.   assertArrayEquals(expectedProtocols, engine.getEnabledProtocols());
  12.   assertEquals(false, engine.getUseClientMode());
  13. }

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