javax.net.ssl.SSLEngine.getSupportedCipherSuites()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.getSupportedCipherSuites()方法的一些代码示例，展示了SSLEngine.getSupportedCipherSuites()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.getSupportedCipherSuites()方法的具体详情如下：
包路径：javax.net.ssl.SSLEngine
类名称：SSLEngine
方法名：getSupportedCipherSuites

SSLEngine.getSupportedCipherSuites介绍

[英]Returns the SSL cipher suite names that are supported by this engine. These cipher suites can be enabled using #setEnabledCipherSuites(String[]).
[中]返回此引擎支持的SSL密码套件名称。可以使用#setEnabledCipherSuite（字符串[]）启用这些密码套件。

代码示例

代码示例来源：origin: redisson/redisson

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: io.netty/netty

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: wildfly/wildfly

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

代码示例来源：origin: igniterealtime/Openfire

  1. /**
  2.  * Returns the names of all encryption cipher suites that are supported (but not necessarily enabled).
  3.  *
  4.  * @return An array of cipher suite names. Not expected to be empty.
  5.  */
  6. public static List<String> getSupportedCipherSuites() 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().getSupportedCipherSuites() );
  12. }

代码示例来源：origin: redisson/redisson

  1. private static Set<String> supportedCiphers(SSLEngine engine) {
  2.   // Choose the sensible default list of cipher suites.
  3.   final String[] supportedCiphers = engine.getSupportedCipherSuites();
  4.   Set<String> supportedCiphersSet = new LinkedHashSet<String>(supportedCiphers.length);
  5.   for (int i = 0; i < supportedCiphers.length; ++i) {
  6.     String supportedCipher = supportedCiphers[i];
  7.     supportedCiphersSet.add(supportedCipher);
  8.     // IBM's J9 JVM utilizes a custom naming scheme for ciphers and only returns ciphers with the "SSL_"
  9.     // prefix instead of the "TLS_" prefix (as defined in the JSSE cipher suite names [1]). According to IBM's
  10.     // documentation [2] the "SSL_" prefix is "interchangeable" with the "TLS_" prefix.
  11.     // See the IBM forum discussion [3] and issue on IBM's JVM [4] for more details.
  12.     //[1] http://docs.oracle.com/javase/8/docs/technotes/guides/security/StandardNames.html#ciphersuites
  13.     //[2] https://www.ibm.com/support/knowledgecenter/en/SSYKE2_8.0.0/com.ibm.java.security.component.80.doc/
  14.     // security-component/jsse2Docs/ciphersuites.html
  15.     //[3] https://www.ibm.com/developerworks/community/forums/html/topic?id=9b5a56a9-fa46-4031-b33b-df91e28d77c2
  16.     //[4] https://www.ibm.com/developerworks/rfe/execute?use_case=viewRfe&CR_ID=71770
  17.     if (supportedCipher.startsWith("SSL_")) {
  18.       final String tlsPrefixedCipherName = "TLS_" + supportedCipher.substring("SSL_".length());
  19.       try {
  20.         engine.setEnabledCipherSuites(new String[]{tlsPrefixedCipherName});
  21.         supportedCiphersSet.add(tlsPrefixedCipherName);
  22.       } catch (IllegalArgumentException ignored) {
  23.         // The cipher is not supported ... move on to the next cipher.
  24.       }
  25.     }
  26.   }
  27.   return supportedCiphersSet;
  28. }

代码示例来源：origin: wildfly/wildfly

  1. final Sequence<String> cipherSuites = optionMap.get(Options.SSL_ENABLED_CIPHER_SUITES);
  2. if (cipherSuites != null) {
  3.   final Set<String> supported = new HashSet<String>(Arrays.asList(engine.getSupportedCipherSuites()));
  4.   final List<String> finalList = new ArrayList<String>();
  5.   for (String name : cipherSuites) {

代码示例来源：origin: wildfly/wildfly

  1. public void configure(final SSLContext context, final SSLEngine sslEngine) {
  2.   sslEngine.setUseClientMode(clientMode);
  3.   final SSLParameters sslParameters = sslEngine.getSSLParameters();
  4.   configure(sslParameters, sslEngine.getSupportedProtocols(), sslEngine.getSupportedCipherSuites());
  5.   sslEngine.setSSLParameters(sslParameters);
  6. }

代码示例来源：origin: wildfly/wildfly

  1. final Sequence<String> cipherSuites = optionMap.get(Options.SSL_ENABLED_CIPHER_SUITES);
  2. if (cipherSuites != null) {
  3.   final Set<String> supported = new HashSet<String>(Arrays.asList(engine.getSupportedCipherSuites()));
  4.   final List<String> finalList = new ArrayList<String>();
  5.   for (String name : cipherSuites) {

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: wildfly/wildfly

  1. final String[] cipherSuites = AbstractAcceptingSslChannel.this.cipherSuites;
  2. if (cipherSuites != null) {
  3.   final Set<String> supported = new HashSet<String>(Arrays.asList(engine.getSupportedCipherSuites()));
  4.   final List<String> finalList = new ArrayList<String>();
  5.   for (String name : cipherSuites) {

代码示例来源：origin: wildfly/wildfly

  1. public void setSSLParameters(final SSLContext sslContext, final SSLEngine sslEngine, final SSLParameters parameters) {
  2.   sslEngine.setSSLParameters(redefine(parameters, sslEngine.getSupportedCipherSuites(), sslEngine.getSupportedProtocols()));
  3. }

代码示例来源：origin: Netflix/zuul

  1. LOG.debug("ssl protocols enabled: {}", String.join(", ", sslHandler.engine().getEnabledProtocols()));
  2. LOG.debug("ssl ciphers supported: {}", String.join(", ", sslHandler.engine().getSupportedCipherSuites()));
  3. LOG.debug("ssl ciphers enabled: {}", String.join(", ", sslHandler.engine().getEnabledCipherSuites()));

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()));
  2. LOG.debug("ssl ciphers supported: {}", String.join(", ", sslHandler.engine().getSupportedCipherSuites()));
  3. LOG.debug("ssl ciphers enabled: {}", String.join(", ", sslHandler.engine().getEnabledCipherSuites()));

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