javax.security.auth.login.Configuration.getConfiguration()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中javax.security.auth.login.Configuration.getConfiguration()方法的一些代码示例，展示了Configuration.getConfiguration()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。Configuration.getConfiguration()方法的具体详情如下：
包路径：javax.security.auth.login.Configuration
类名称：Configuration
方法名：getConfiguration

Configuration.getConfiguration介绍

暂无

代码示例

代码示例来源：origin: apache/hbase

private JaasConfiguration(String loginContextName, String principal,
             String keytabFile, boolean useTicketCache) {
 try {
  this.baseConfig = javax.security.auth.login.Configuration.getConfiguration();
 } catch (SecurityException e) {
  this.baseConfig = null;
 }
 this.loginContextName = loginContextName;
 this.useTicketCache = useTicketCache;
 this.keytabFile = keytabFile;
 this.principal = principal;
 LOG.info("JaasConfiguration loginContextName=" + loginContextName +
      " principal=" + principal + " useTicketCache=" + useTicketCache +
      " keytabFile=" + keytabFile);
}

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

@Override
public void afterPropertiesSet() throws Exception {
  // the superclass is not called because it does additional checks that are
  // non-passive
  Assert.hasLength(getLoginContextName(),
      () -> "loginContextName must be set on " + getClass());
  Assert.notNull(this.loginConfig,
      () -> "loginConfig must be set on " + getClass());
  configureJaas(this.loginConfig);
  Assert.notNull(Configuration.getConfiguration(),
      "As per http://java.sun.com/j2se/1.5.0/docs/api/javax/security/auth/login/Configuration.html "
          + "\"If a Configuration object was set via the Configuration.setConfiguration method, then that object is "
          + "returned. Otherwise, a default Configuration object is returned\". Your JRE returned null to "
          + "Configuration.getConfiguration().");
}

代码示例来源：origin: apache/kafka

public static boolean isZkSecurityEnabled() {
    boolean zkSaslEnabled = Boolean.parseBoolean(System.getProperty(ZK_SASL_CLIENT, "true"));
    String zkLoginContextName = System.getProperty(ZK_LOGIN_CONTEXT_NAME_KEY, "Client");

    boolean isSecurityEnabled;
    try {
      Configuration loginConf = Configuration.getConfiguration();
      isSecurityEnabled = loginConf.getAppConfigurationEntry(zkLoginContextName) != null;
    } catch (Exception e) {
      throw new KafkaException("Exception while loading Zookeeper JAAS login context '" + zkLoginContextName + "'", e);
    }
    if (isSecurityEnabled && !zkSaslEnabled) {
      LOG.error("JAAS configuration is present, but system property " +
            ZK_SASL_CLIENT + " is set to false, which disables " +
            "SASL in the ZooKeeper client");
      throw new KafkaException("Exception while determining if ZooKeeper is secure");
    }

    return isSecurityEnabled;
  }
}

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

@Override
public void afterPropertiesSet() throws Exception {
  // the superclass is not called because it does additional checks that are
  // non-passive
  Assert.hasLength(getLoginContextName(),
      () -> "loginContextName must be set on " + getClass());
  Assert.notNull(this.loginConfig,
      () -> "loginConfig must be set on " + getClass());
  configureJaas(this.loginConfig);
  Assert.notNull(Configuration.getConfiguration(),
      "As per http://java.sun.com/j2se/1.5.0/docs/api/javax/security/auth/login/Configuration.html "
          + "\"If a Configuration object was set via the Configuration.setConfiguration method, then that object is "
          + "returned. Otherwise, a default Configuration object is returned\". Your JRE returned null to "
          + "Configuration.getConfiguration().");
}

代码示例来源：origin: apache/kafka

Configuration jaasConfig = Configuration.getConfiguration();

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

/**
 * Hook method for configuring Jaas.
 *
 * @param loginConfig URL to Jaas login configuration
 *
 * @throws IOException if there is a problem reading the config resource.
 */
protected void configureJaas(Resource loginConfig) throws IOException {
  configureJaasUsingLoop();
  if (this.refreshConfigurationOnStartup) {
    // Overcome issue in SEC-760
    Configuration.getConfiguration().refresh();
  }
}

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

/**
 * Hook method for configuring Jaas.
 *
 * @param loginConfig URL to Jaas login configuration
 *
 * @throws IOException if there is a problem reading the config resource.
 */
protected void configureJaas(Resource loginConfig) throws IOException {
  configureJaasUsingLoop();
  if (this.refreshConfigurationOnStartup) {
    // Overcome issue in SEC-760
    Configuration.getConfiguration().refresh();
  }
}

代码示例来源：origin: apache/flink

public static void install(SecurityConfiguration config,
          Map<String, ClientSecurityConfiguration> clientSecurityConfigurationMap)
    throws Exception {
  SecurityUtils.install(config);
  // install dynamic JAAS entries
  for (SecurityModuleFactory factory : config.getSecurityModuleFactories()) {
    if (factory instanceof JaasModuleFactory) {
      DynamicConfiguration jaasConf = (DynamicConfiguration) javax.security.auth.login.Configuration.getConfiguration();
      for (Map.Entry<String, ClientSecurityConfiguration> e : clientSecurityConfigurationMap.entrySet()) {
        AppConfigurationEntry entry = KerberosUtils.keytabEntry(
          e.getValue().getKeytab(),
          e.getValue().getPrincipal());
        jaasConf.addAppConfigurationEntry(e.getKey(), entry);
      }
      break;
    }
  }
}

代码示例来源：origin: apache/hbase

/**
 * Returns whether or not secure authentication is enabled
 * (whether <code>hbase.security.authentication</code> is set to
 * <code>kerberos</code>.
 */
public static boolean isSecureZooKeeper(Configuration conf) {
 // Detection for embedded HBase client with jaas configuration
 // defined for third party programs.
 try {
  javax.security.auth.login.Configuration testConfig =
    javax.security.auth.login.Configuration.getConfiguration();
  if (testConfig.getAppConfigurationEntry("Client") == null
    && testConfig.getAppConfigurationEntry(
     JaasConfiguration.CLIENT_KEYTAB_KERBEROS_CONFIG_NAME) == null
    && testConfig.getAppConfigurationEntry(
      JaasConfiguration.SERVER_KEYTAB_KERBEROS_CONFIG_NAME) == null
    && conf.get(HConstants.ZK_CLIENT_KERBEROS_PRINCIPAL) == null
    && conf.get(HConstants.ZK_SERVER_KERBEROS_PRINCIPAL) == null) {
   return false;
  }
 } catch(Exception e) {
  // No Jaas configuration defined.
  return false;
 }
 // Master & RSs uses hbase.zookeeper.client.*
 return "kerberos".equalsIgnoreCase(conf.get("hbase.security.authentication"));
}

代码示例来源：origin: apache/zookeeper

SecurityException securityException = null;
try {
  entries = Configuration.getConfiguration().getAppConfigurationEntry(serverSection);
} catch (SecurityException e) {
  saslServerCallbackHandler = new SaslServerCallbackHandler(Configuration.getConfiguration());
  login = new Login(serverSection, saslServerCallbackHandler, new ZKConfig() );
  login.startThreadIfNeeded();

代码示例来源：origin: apache/zookeeper

public SaslQuorumAuthServer(boolean quorumRequireSasl, String loginContext, Set<String> authzHosts)
    throws SaslException {
  this.quorumRequireSasl = quorumRequireSasl;
  try {
    AppConfigurationEntry entries[] = Configuration.getConfiguration()
        .getAppConfigurationEntry(loginContext);
    if (entries == null || entries.length == 0) {
      throw new LoginException("SASL-authentication failed"
          + " because the specified JAAS configuration "
          + "section '" + loginContext + "' could not be found.");
    }
    SaslQuorumServerCallbackHandler saslServerCallbackHandler = new SaslQuorumServerCallbackHandler(
        Configuration.getConfiguration(), loginContext, authzHosts);
    serverLogin = new Login(loginContext, saslServerCallbackHandler, new ZKConfig());
    serverLogin.startThreadIfNeeded();
  } catch (Throwable e) {
    throw new SaslException(
        "Failed to initialize authentication mechanism using SASL",
        e);
  }
}

代码示例来源：origin: org.apache.zookeeper/zookeeper

public SaslQuorumAuthServer(boolean quorumRequireSasl, String loginContext, Set<String> authzHosts)
    throws SaslException {
  this.quorumRequireSasl = quorumRequireSasl;
  try {
    AppConfigurationEntry entries[] = Configuration.getConfiguration()
        .getAppConfigurationEntry(loginContext);
    if (entries == null || entries.length == 0) {
      throw new LoginException("SASL-authentication failed"
          + " because the specified JAAS configuration "
          + "section '" + loginContext + "' could not be found.");
    }
    SaslQuorumServerCallbackHandler saslServerCallbackHandler = new SaslQuorumServerCallbackHandler(
        Configuration.getConfiguration(), loginContext, authzHosts);
    serverLogin = new Login(loginContext, saslServerCallbackHandler);
    serverLogin.startThreadIfNeeded();
  } catch (Throwable e) {
    throw new SaslException(
        "Failed to initialize authentication mechanism using SASL",
        e);
  }
}

代码示例来源：origin: org.apache.zookeeper/zookeeper

((javax.security.auth.login.Configuration.getConfiguration() != null) &&
  (javax.security.auth.login.Configuration.getConfiguration().
     getAppConfigurationEntry(System.
     getProperty(ZooKeeperSaslClient.LOGIN_CONTEXT_NAME_KEY,"Client"))

代码示例来源：origin: apache/zookeeper

|| ((Configuration.getConfiguration() != null) && (Configuration.getConfiguration()
    .getAppConfigurationEntry(clientConfig.getProperty(ZKClientConfig.LOGIN_CONTEXT_NAME_KEY,
        ZKClientConfig.LOGIN_CONTEXT_NAME_KEY_DEFAULT)) != null))) {

代码示例来源：origin: apache/zookeeper

public SaslQuorumAuthLearner(boolean quorumRequireSasl,
    String quorumServicePrincipal, String loginContext)
        throws SaslException {
  this.quorumRequireSasl = quorumRequireSasl;
  this.quorumServicePrincipal = quorumServicePrincipal;
  try {
    AppConfigurationEntry entries[] = Configuration
      .getConfiguration()
      .getAppConfigurationEntry(loginContext);
    if (entries == null || entries.length == 0) {
      throw new LoginException("SASL-authentication failed because"
                   + " the specified JAAS configuration "
                   + "section '" + loginContext
                   + "' could not be found.");
    }
    this.learnerLogin = new Login(loginContext,
                new SaslClientCallbackHandler(null, "QuorumLearner"), new ZKConfig());
    this.learnerLogin.startThreadIfNeeded();
  } catch (LoginException e) {
    throw new SaslException("Failed to initialize authentication mechanism using SASL", e);
  }
}

代码示例来源：origin: org.apache.zookeeper/zookeeper

public SaslQuorumAuthLearner(boolean quorumRequireSasl,
    String quorumServicePrincipal, String loginContext)
        throws SaslException {
  this.quorumRequireSasl = quorumRequireSasl;
  this.quorumServicePrincipal = quorumServicePrincipal;
  try {
    AppConfigurationEntry entries[] = Configuration
      .getConfiguration()
      .getAppConfigurationEntry(loginContext);
    if (entries == null || entries.length == 0) {
      throw new LoginException("SASL-authentication failed because"
                   + " the specified JAAS configuration "
                   + "section '" + loginContext
                   + "' could not be found.");
    }
    this.learnerLogin = new Login(loginContext,
                new SaslClientCallbackHandler(null, "QuorumLearner"));
    this.learnerLogin.startThreadIfNeeded();
  } catch (LoginException e) {
    throw new SaslException("Failed to initialize authentication mechanism using SASL", e);
  }
}

代码示例来源：origin: apache/kafka

AppConfigurationEntry[] staticEntries = Configuration.getConfiguration().getAppConfigurationEntry(serverContextName);
for (int i = 0; i < moduleCount; i++) {
  AppConfigurationEntry staticEntry = staticEntries[i];

代码示例来源：origin: apache/zookeeper

RuntimeException runtimeException = null;
try {
  entries = Configuration.getConfiguration()
      .getAppConfigurationEntry(clientSection);
} catch (SecurityException e) {

代码示例来源：origin: apache/kafka

private void checkConfiguration(String jaasConfigProp, String loginModule, LoginModuleControlFlag controlFlag, Map<String, Object> options) throws Exception {
  AppConfigurationEntry dynamicEntry = configurationEntry(JaasContext.Type.CLIENT, jaasConfigProp);
  checkEntry(dynamicEntry, loginModule, controlFlag, options);
  assertNull("Static configuration updated", Configuration.getConfiguration().getAppConfigurationEntry(JaasContext.Type.CLIENT.name()));
  writeConfiguration(JaasContext.Type.SERVER.name(), jaasConfigProp);
  AppConfigurationEntry staticEntry = configurationEntry(JaasContext.Type.SERVER, null);
  checkEntry(staticEntry, loginModule, controlFlag, options);
}

代码示例来源：origin: apache/zookeeper

@Test
public void testSaslConfig() throws Exception {
  ZooKeeper zk = createClient();
  try {
    zk.getChildren("/", false);
    Assert.assertFalse(zk.getSaslClient().
      clientTunneledAuthenticationInProgress());
    Assert.assertEquals(zk.getSaslClient().getSaslState(),
      ZooKeeperSaslClient.SaslState.COMPLETE);
    Assert.assertNotNull(
      javax.security.auth.login.Configuration.getConfiguration().
        getAppConfigurationEntry("MyZookeeperClient"));
    Assert.assertSame(zk.getSaslClient().getLoginContext(),
      "MyZookeeperClient");
  } catch (KeeperException e) {
    Assert.fail("test failed :" + e);
  } finally {
    zk.close();
  }
}

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