public static Configuration createClientSSLConfig(String clientKS, String password,
    String keyPassword, String trustKS) {
    Configuration clientSSLConf =
      createSSLConfig(SSLFactory.Mode.CLIENT, clientKS, password, keyPassword, trustKS);
    return clientSSLConf;
  }
Creates SSL configuration for a client.
@param clientKS    String client keystore file
@param password    String store password, or null to avoid setting store password
@param keyPassword String key password, or null to avoid setting key password
@param trustKS     String truststore file
@return Configuration for client SSL
hbase-http/src/test/java/org/apache/hadoop/hbase/http/ssl/KeyStoreTestUtil.java