java.security.Security.setProperty()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java.security.Security.setProperty()方法的一些代码示例，展示了Security.setProperty()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。Security.setProperty()方法的具体详情如下：
包路径：java.security.Security
类名称：Security
方法名：setProperty

Security.setProperty介绍

[英]Sets the value of the specified security property.
[中]

代码示例

代码示例来源：origin: com.h2database/h2

private static void setLegacyAlgorithmsSilently(String legacyAlgorithms) {
  if (legacyAlgorithms == null) {
    return;
  }
  try {
    Security.setProperty(LEGACY_ALGORITHMS_SECURITY_KEY, legacyAlgorithms);
  } catch (SecurityException e) {
    // ignore
  }
}

代码示例来源：origin: wildfly/wildfly

@Override
  public Void run() {
    Security.setProperty(key, value);
    return null;
  }
}

代码示例来源：origin: stackoverflow.com

Security.setProperty("ssl.SocketFactory.provider", "com.ibm.jsse2.SSLSocketFactoryImpl");
Security.setProperty("ssl.ServerSocketFactory.provider", "com.ibm.jsse2.SSLServerSocketFactoryImpl");

代码示例来源：origin: stackoverflow.com

java.security.Security.setProperty("networkaddress.cache.ttl" , "0")

代码示例来源：origin: JZ-Darkal/AndroidHttpCapture

@Override
  public void setNegativeDNSCacheTimeout(int timeout, TimeUnit timeUnit) {
    try {
      Class<?> inetAddressCachePolicyClass = Class.forName("sun.net.InetAddressCachePolicy");

      Field negativeCacheTimeoutSeconds = inetAddressCachePolicyClass.getDeclaredField("negativeCachePolicy");
      negativeCacheTimeoutSeconds.setAccessible(true);

      if (timeout < 0) {
        negativeCacheTimeoutSeconds.setInt(null, -1);
        java.security.Security.setProperty("networkaddress.cache.negative.ttl", "-1");
      } else {
        negativeCacheTimeoutSeconds.setInt(null, (int) TimeUnit.SECONDS.convert(timeout, timeUnit));
        java.security.Security.setProperty("networkaddress.cache.negative.ttl", Long.toString(TimeUnit.SECONDS.convert(timeout, timeUnit)));
      }
    } catch (ClassNotFoundException | NoSuchFieldException | IllegalAccessException e) {
      log.warn("Unable to modify native JVM DNS cache timeouts", e);
    }
  }
}

代码示例来源：origin: JZ-Darkal/AndroidHttpCapture

@Override
public void setPositiveDNSCacheTimeout(int timeout, TimeUnit timeUnit) {
  try {
    Class<?> inetAddressCachePolicyClass = Class.forName("sun.net.InetAddressCachePolicy");
    Field positiveCacheTimeoutSeconds = inetAddressCachePolicyClass.getDeclaredField("cachePolicy");
    positiveCacheTimeoutSeconds.setAccessible(true);
    if (timeout < 0) {
      positiveCacheTimeoutSeconds.setInt(null, -1);
      java.security.Security.setProperty("networkaddress.cache.ttl", "-1");
    } else {
      positiveCacheTimeoutSeconds.setInt(null, (int) TimeUnit.SECONDS.convert(timeout, timeUnit));
      java.security.Security.setProperty("networkaddress.cache.ttl", Long.toString(TimeUnit.SECONDS.convert(timeout, timeUnit)));
    }
  } catch (ClassNotFoundException | NoSuchFieldException | IllegalAccessException e) {
    log.warn("Unable to modify native JVM DNS cache timeouts", e);
  }
}

代码示例来源：origin: igniterealtime/Openfire

/**
 * Creates a Javamail session.
 */
private synchronized void createSession() {
  if (host == null) {
    throw new IllegalArgumentException("Host cannot be null.");
  }
  Properties mailProps = new Properties();
  mailProps.setProperty("mail.smtp.host", host);
  mailProps.setProperty("mail.smtp.port", String.valueOf(port));
  // Allow messages with a mix of valid and invalid recipients to still be sent.
  mailProps.setProperty("mail.smtp.sendpartial", "true");
  mailProps.setProperty("mail.debug", String.valueOf(debugEnabled));
  // Methology from an article on www.javaworld.com (Java Tip 115)
  // We will attempt to failback to an insecure connection
  // if the secure one cannot be made
  if (sslEnabled) {
    // Register with security provider.
    Security.setProperty("ssl.SocketFactory.provider", SSL_FACTORY);
    mailProps.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY);
    mailProps.setProperty("mail.smtp.socketFactory.fallback", "true");
  }
  // If a username is defined, use SMTP authentication.
  if (username != null) {
    mailProps.put("mail.smtp.auth", "true");
  }
  session = Session.getInstance(mailProps, null);
}

代码示例来源：origin: k9mail/k-9

private void adjustDNSCacheTTL() {
  try {
    Security.setProperty("networkaddress.cache.ttl", "0");
  } catch (Exception e) {
    Timber.w(e, "Could not set DNS ttl to 0 for %s", getLogId());
  }
  try {
    Security.setProperty("networkaddress.cache.negative.ttl", "0");
  } catch (Exception e) {
    Timber.w(e, "Could not set DNS negative ttl to 0 for %s", getLogId());
  }
}

代码示例来源：origin: spring-projects/spring-security

/**
 * Loops through the login.config.url.1,login.config.url.2 properties looking for the
 * login configuration. If it is not set, it will be set to the last available
 * login.config.url.X property.
 *
 */
private void configureJaasUsingLoop() throws IOException {
  String loginConfigUrl = convertLoginConfigToUrl();
  boolean alreadySet = false;
  int n = 1;
  final String prefix = "login.config.url.";
  String existing;
  while ((existing = Security.getProperty(prefix + n)) != null) {
    alreadySet = existing.equals(loginConfigUrl);
    if (alreadySet) {
      break;
    }
    n++;
  }
  if (!alreadySet) {
    String key = prefix + n;
    log.debug("Setting security property [" + key + "] to: " + loginConfigUrl);
    Security.setProperty(key, loginConfigUrl);
  }
}

代码示例来源：origin: org.springframework.security/spring-security-core

/**
 * Loops through the login.config.url.1,login.config.url.2 properties looking for the
 * login configuration. If it is not set, it will be set to the last available
 * login.config.url.X property.
 *
 */
private void configureJaasUsingLoop() throws IOException {
  String loginConfigUrl = convertLoginConfigToUrl();
  boolean alreadySet = false;
  int n = 1;
  final String prefix = "login.config.url.";
  String existing;
  while ((existing = Security.getProperty(prefix + n)) != null) {
    alreadySet = existing.equals(loginConfigUrl);
    if (alreadySet) {
      break;
    }
    n++;
  }
  if (!alreadySet) {
    String key = prefix + n;
    log.debug("Setting security property [" + key + "] to: " + loginConfigUrl);
    Security.setProperty(key, loginConfigUrl);
  }
}

代码示例来源：origin: cloudfoundry/uaa

@BeforeClass
public static void key() {
  Security.setProperty("crypto.policy", "unlimited");
}

代码示例来源：origin: cloudfoundry/uaa

@BeforeClass
public static void key() {
  Security.setProperty("crypto.policy", "unlimited");
}

代码示例来源：origin: spring-projects/spring-security

@Test
public void testConfigurationLoop() throws Exception {
  String resName = "/" + getClass().getName().replace('.', '/') + ".conf";
  URL url = getClass().getResource(resName);
  Security.setProperty("login.config.url.1", url.toString());
  setUp();
  testFull();
}

代码示例来源：origin: cloudfoundry/uaa

@BeforeClass
public static void key() {
  Security.setProperty("crypto.policy", "unlimited");
}

代码示例来源：origin: apache/zookeeper

@After
public void cleanUp() {
  x509TestContext.clearSystemProperties(x509Util);
  System.clearProperty(x509Util.getSslOcspEnabledProperty());
  System.clearProperty(x509Util.getSslCrlEnabledProperty());
  System.clearProperty(x509Util.getCipherSuitesProperty());
  System.clearProperty(x509Util.getSslProtocolProperty());
  System.clearProperty(x509Util.getSslHandshakeDetectionTimeoutMillisProperty());
  System.clearProperty("com.sun.net.ssl.checkRevocation");
  System.clearProperty("com.sun.security.enableCRLDP");
  Security.setProperty("ocsp.enable", Boolean.FALSE.toString());
  Security.setProperty("com.sun.security.enableCRLDP", Boolean.FALSE.toString());
  System.clearProperty(ServerCnxnFactory.ZOOKEEPER_SERVER_CNXN_FACTORY);
  System.clearProperty(ZKClientConfig.ZOOKEEPER_CLIENT_CNXN_SOCKET);
  x509Util.close();
}

代码示例来源：origin: groovy/groovy-core

public void testPackageAccess() {
  String script = "new javax.print.PrintException();";
  Security.setProperty("package.access", "javax.print");
  //This should throw an ACE because its codeBase does not allow access to javax.print
  assertExecute(script, "/groovy/security/javax/print/deny", new RuntimePermission("accessClassInPackage.javax.print"));
  //This should not throw an ACE because groovy.policy grants the codeBase access to javax.print
  assertExecute(script, "/groovy/security/javax/print/allow", null);
}

代码示例来源：origin: apache/zookeeper

System.setProperty("com.sun.security.enableCRLDP", "true");
if (ocspEnabled) {
  Security.setProperty("ocsp.enable", "true");

代码示例来源：origin: stackoverflow.com

(PKIXParameters or PKIXParameterBuilder) params.setRevocationEnabled(true);
Security.setProperty("ocsp.enable", "true");

代码示例来源：origin: org.elasticsearch/elasticsearch

private static void overrideDnsCachePolicyProperties() {
  for (final String property : new String[] {"networkaddress.cache.ttl", "networkaddress.cache.negative.ttl" }) {
    final String overrideProperty = "es." + property;
    final String overrideValue = System.getProperty(overrideProperty);
    if (overrideValue != null) {
      try {
        // round-trip the property to an integer and back to a string to ensure that it parses properly
        Security.setProperty(property, Integer.toString(Integer.valueOf(overrideValue)));
      } catch (final NumberFormatException e) {
        throw new IllegalArgumentException(
            "failed to parse [" + overrideProperty + "] with value [" + overrideValue + "]", e);
      }
    }
  }
}

代码示例来源：origin: stackoverflow.com

Security.setProperty("ssl.SocketFactory.provider", DummySSLSocketFactory.class.getName());
GreenMail mailServer = new GreenMail(ServerSetupTest.SMTPS);
mailServer.start();

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