content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.datastax.dse.driver.internal.core.insights;
  
  import static com.datastax.oss.driver.api.core.config.DefaultDriverOption.SSL_ENGINE_FACTORY_CLASS;
  import static com.datastax.oss.driver.api.core.config.DefaultDriverOption.SSL_HOSTNAME_VALIDATION;
  
  import com.datastax.oss.driver.internal.core.context.InternalDriverContext;
  import java.util.HashMap;
  import java.util.Map;
  
  class ConfigAntiPatternsFinder {
    Map<String, String> findAntiPatterns(InternalDriverContext driverContext) {
      Map<String, String> antiPatterns = new HashMap<>();
      findSslAntiPattern(driverContext, antiPatterns);
      return antiPatterns;
    }
  
    private void findSslAntiPattern(
        InternalDriverContext driverContext, Map<String, String> antiPatterns) {
      boolean isSslDefined =
          driverContext.getConfig().getDefaultProfile().isDefined(SSL_ENGINE_FACTORY_CLASS);
      boolean certValidation =
          driverContext.getConfig().getDefaultProfile().getBoolean(SSL_HOSTNAME_VALIDATION, false);
      if (isSslDefined && !certValidation) {
        antiPatterns.put(
            "sslWithoutCertValidation",
            "Client-to-node encryption is enabled but server certificate validation is disabled");
      }
    }
  }
  