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 org.apache.activemq.artemis.tests.integration.mqtt5.spec.controlpackets;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  
  import java.nio.charset.StandardCharsets;
  
  import org.apache.activemq.artemis.core.protocol.mqtt.MQTTReasonCodes;
  import org.apache.activemq.artemis.tests.integration.mqtt5.MQTT5TestSupport;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.eclipse.paho.mqttv5.client.MqttClient;
  import org.eclipse.paho.mqttv5.client.MqttConnectionOptions;
  import org.eclipse.paho.mqttv5.client.MqttConnectionOptionsBuilder;
  import org.eclipse.paho.mqttv5.common.MqttException;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  
  public class ConnectTestsWithSecurity extends MQTT5TestSupport {
  
     @Override
     public boolean isSecurityEnabled() {
        return true;
     }
  
     /*
      * [MQTT-3.1.4-2] The Server MAY check that the contents of the CONNECT packet meet any further restrictions and
      * SHOULD perform authentication and authorization checks. If any of these checks fail, it MUST close the Network
      * Connection.
      */
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testAuthenticationFailureWithBadCredentials() throws Exception {
        testAuthentication(new MqttConnectionOptionsBuilder()
                              .username(RandomUtil.randomUUIDString())
                              .password(RandomUtil.randomUUIDString().getBytes(StandardCharsets.UTF_8))
                              .build());
     }
  
     /*
      * [MQTT-3.1.4-2] The Server MAY check that the contents of the CONNECT packet meet any further restrictions and
      * SHOULD perform authentication and authorization checks. If any of these checks fail, it MUST close the Network
      * Connection.
      */
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testAuthenticationFailureWithNoCredentials() throws Exception {
        testAuthentication(new MqttConnectionOptionsBuilder().build());
     }
  
     private void testAuthentication(MqttConnectionOptions options) throws Exception {
        final String CLIENT_ID = RandomUtil.randomUUIDString();
  
        MqttClient client = createPahoClient(CLIENT_ID);
        try {
           client.connect(options);
           fail("Connecting should have failed with a security problem");
        } catch (MqttException e) {
           assertEquals(MQTTReasonCodes.BAD_USER_NAME_OR_PASSWORD, (byte) e.getReasonCode());
        } catch (Exception e) {
           fail("Should have thrown an MqttException");
        }
        assertFalse(client.isConnected());
     }
  
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testAuthenticationSuccess() throws Exception {
        final String CLIENT_ID = RandomUtil.randomUUIDString();
        MqttConnectionOptions options = new MqttConnectionOptionsBuilder()
           .username(fullUser)
           .password(fullPass.getBytes(StandardCharsets.UTF_8))
           .build();
        MqttClient client = createPahoClient(CLIENT_ID);
        try {
           client.connect(options);
        } catch (Exception e) {
           fail("Should not have thrown an Exception");
        }
        assertTrue(client.isConnected());
        client.disconnect();
     }
  }
  