本文整理了Java中io.netty.handler.ssl.OpenSsl.isTlsv13Supported()方法的一些代码示例，展示了OpenSsl.isTlsv13Supported()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。OpenSsl.isTlsv13Supported()方法的具体详情如下：
包路径：io.netty.handler.ssl.OpenSsl
类名称：OpenSsl
方法名：isTlsv13Supported

OpenSsl.isTlsv13Supported介绍

暂无

代码示例

代码示例来源：origin: redisson/redisson

@Override
public final void setEnabledCipherSuites(String[] cipherSuites) {
  checkNotNull(cipherSuites, "cipherSuites");
  final StringBuilder buf = new StringBuilder();
  final StringBuilder bufTLSv13 = new StringBuilder();
  CipherSuiteConverter.convertToCipherStrings(Arrays.asList(cipherSuites), buf, bufTLSv13, OpenSsl.isBoringSSL());
  final String cipherSuiteSpec = buf.toString();
  final String cipherSuiteSpecTLSv13 = bufTLSv13.toString();
  if (!OpenSsl.isTlsv13Supported() && !cipherSuiteSpecTLSv13.isEmpty()) {
    throw new IllegalArgumentException("TLSv1.3 is not supported by this java version.");
  }
  synchronized (this) {
    if (!isDestroyed()) {
      // TODO: Should we also adjust the protocols based on if there are any ciphers left that can be used
      //       for TLSv1.3 or for previor SSL/TLS versions ?
      try {
        // Set non TLSv1.3 ciphers.
        SSL.setCipherSuites(ssl, cipherSuiteSpec, false);
        if (OpenSsl.isTlsv13Supported()) {
          // Set TLSv1.3 ciphers.
          SSL.setCipherSuites(ssl, cipherSuiteSpecTLSv13, true);
        }
      } catch (Exception e) {
        throw new IllegalStateException("failed to enable cipher suites: " + cipherSuiteSpec, e);
      }
    } else {
      throw new IllegalStateException("failed to enable cipher suites: " + cipherSuiteSpec);
    }
  }
}

代码示例来源：origin: redisson/redisson

@Override
public final String[] getEnabledCipherSuites() {
  final String[] enabled;
  synchronized (this) {
    if (!isDestroyed()) {
      enabled = SSL.getCiphers(ssl);
    } else {
      return EmptyArrays.EMPTY_STRINGS;
    }
  }
  if (enabled == null) {
    return EmptyArrays.EMPTY_STRINGS;
  } else {
    List<String> enabledList = new ArrayList<String>();
    synchronized (this) {
      for (int i = 0; i < enabled.length; i++) {
        String mapped = toJavaCipherSuite(enabled[i]);
        final String cipher = mapped == null ? enabled[i] : mapped;
        if (!OpenSsl.isTlsv13Supported() && SslUtils.isTLSv13Cipher(cipher)) {
          continue;
        }
        enabledList.add(cipher);
      }
    }
    return enabledList.toArray(new String[0]);
  }
}

代码示例来源：origin: redisson/redisson

int protocolOpts = SSL.SSL_PROTOCOL_SSLV3 | SSL.SSL_PROTOCOL_TLSV1 |
            SSL.SSL_PROTOCOL_TLSV1_1 | SSL.SSL_PROTOCOL_TLSV1_2;
  if (OpenSsl.isTlsv13Supported()) {
    protocolOpts |= SSL.SSL_PROTOCOL_TLSV1_3;
boolean tlsv13Supported = OpenSsl.isTlsv13Supported();
StringBuilder cipherBuilder = new StringBuilder();
StringBuilder cipherTLSv13Builder = new StringBuilder();

代码示例来源：origin: io.netty/netty-handler

@Override
public final void setEnabledCipherSuites(String[] cipherSuites) {
  checkNotNull(cipherSuites, "cipherSuites");
  final StringBuilder buf = new StringBuilder();
  final StringBuilder bufTLSv13 = new StringBuilder();
  CipherSuiteConverter.convertToCipherStrings(Arrays.asList(cipherSuites), buf, bufTLSv13, OpenSsl.isBoringSSL());
  final String cipherSuiteSpec = buf.toString();
  final String cipherSuiteSpecTLSv13 = bufTLSv13.toString();
  if (!OpenSsl.isTlsv13Supported() && !cipherSuiteSpecTLSv13.isEmpty()) {
    throw new IllegalArgumentException("TLSv1.3 is not supported by this java version.");
  }
  synchronized (this) {
    if (!isDestroyed()) {
      // TODO: Should we also adjust the protocols based on if there are any ciphers left that can be used
      //       for TLSv1.3 or for previor SSL/TLS versions ?
      try {
        // Set non TLSv1.3 ciphers.
        SSL.setCipherSuites(ssl, cipherSuiteSpec, false);
        if (OpenSsl.isTlsv13Supported()) {
          // Set TLSv1.3 ciphers.
          SSL.setCipherSuites(ssl, cipherSuiteSpecTLSv13, true);
        }
      } catch (Exception e) {
        throw new IllegalStateException("failed to enable cipher suites: " + cipherSuiteSpec, e);
      }
    } else {
      throw new IllegalStateException("failed to enable cipher suites: " + cipherSuiteSpec);
    }
  }
}

代码示例来源：origin: io.netty/netty-handler

@Override
public final String[] getEnabledCipherSuites() {
  final String[] enabled;
  synchronized (this) {
    if (!isDestroyed()) {
      enabled = SSL.getCiphers(ssl);
    } else {
      return EmptyArrays.EMPTY_STRINGS;
    }
  }
  if (enabled == null) {
    return EmptyArrays.EMPTY_STRINGS;
  } else {
    List<String> enabledList = new ArrayList<String>();
    synchronized (this) {
      for (int i = 0; i < enabled.length; i++) {
        String mapped = toJavaCipherSuite(enabled[i]);
        final String cipher = mapped == null ? enabled[i] : mapped;
        if (!OpenSsl.isTlsv13Supported() && SslUtils.isTLSv13Cipher(cipher)) {
          continue;
        }
        enabledList.add(cipher);
      }
    }
    return enabledList.toArray(new String[0]);
  }
}

代码示例来源：origin: io.netty/netty-handler

int protocolOpts = SSL.SSL_PROTOCOL_SSLV3 | SSL.SSL_PROTOCOL_TLSV1 |
            SSL.SSL_PROTOCOL_TLSV1_1 | SSL.SSL_PROTOCOL_TLSV1_2;
  if (OpenSsl.isTlsv13Supported()) {
    protocolOpts |= SSL.SSL_PROTOCOL_TLSV1_3;
boolean tlsv13Supported = OpenSsl.isTlsv13Supported();
StringBuilder cipherBuilder = new StringBuilder();
StringBuilder cipherTLSv13Builder = new StringBuilder();