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 java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.api.core.management.CoreNotificationType;
  import org.apache.activemq.artemis.api.core.management.ManagementHelper;
  import org.apache.activemq.artemis.core.protocol.mqtt.MQTTReasonCodes;
  import org.apache.activemq.artemis.core.protocol.mqtt.MQTTUtil;
  import org.apache.activemq.artemis.core.security.CheckType;
  import org.apache.activemq.artemis.tests.integration.mqtt5.MQTT5TestSupport;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.apache.activemq.artemis.utils.Wait;
  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.eclipse.paho.mqttv5.common.MqttMessage;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  
  public class PublishTestsWithSecurity extends MQTT5TestSupport {
  
     @Override
     public boolean isSecurityEnabled() {
        return true;
     }
  
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testCreateAddressAuthorizationFailure() throws Exception {
        final String CLIENT_ID = "publisher";
        final CountDownLatch latch = new CountDownLatch(1);
        MqttConnectionOptions options = new MqttConnectionOptionsBuilder()
           .username(noprivUser)
           .password(noprivPass.getBytes(StandardCharsets.UTF_8))
           .build();
        MqttClient client = createPahoClient(CLIENT_ID);
        client.connect(options);
  
        server.getManagementService().addNotificationListener(notification -> {
           if (notification.getType() == CoreNotificationType.SECURITY_PERMISSION_VIOLATION && CheckType.valueOf(notification.getProperties().getSimpleStringProperty(ManagementHelper.HDR_CHECK_TYPE).toString()) == CheckType.CREATE_ADDRESS) {
              latch.countDown();
           }
        });
  
        try {
           client.publish("/foo", new byte[0], 2, false);
           fail("Publishing should have failed with a security problem");
        } catch (MqttException e) {
           assertEquals(MQTTReasonCodes.NOT_AUTHORIZED, (byte) e.getReasonCode());
        } catch (Exception e) {
           fail("Should have thrown an MqttException");
        }
  
        assertTrue(latch.await(2, TimeUnit.SECONDS));
  
        assertFalse(client.isConnected());
     }
  
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testSendAuthorizationFailure() throws Exception {
        final String CLIENT_ID = "publisher";
        final String TOPIC = "/foo";
        final CountDownLatch latch = new CountDownLatch(1);
        MqttConnectionOptions options = new MqttConnectionOptionsBuilder()
           .username(createAddressUser)
           .password(createAddressPass.getBytes(StandardCharsets.UTF_8))
           .build();
        MqttClient client = createPahoClient(CLIENT_ID);
        client.connect(options);
  
        server.getManagementService().addNotificationListener(notification -> {
           if (notification.getType() == CoreNotificationType.SECURITY_PERMISSION_VIOLATION && CheckType.valueOf(notification.getProperties().getSimpleStringProperty(ManagementHelper.HDR_CHECK_TYPE).toString()) == CheckType.SEND) {
              latch.countDown();
           }
        });
  
        try {
           client.publish(TOPIC, new byte[0], 2, false);
           fail("Publishing should have failed with a security problem");
        } catch (MqttException e) {
           assertEquals(MQTTReasonCodes.NOT_AUTHORIZED, (byte) e.getReasonCode());
        } catch (Exception e) {
           fail("Should have thrown an MqttException");
        }
  
        assertTrue(latch.await(2, TimeUnit.SECONDS));
  
        assertFalse(client.isConnected());
  
        Wait.assertTrue(() -> server.getAddressInfo(SimpleString.of(MQTTUtil.getCoreAddressFromMqttTopic(TOPIC, server.getConfiguration().getWildcardConfiguration()))) != null, 2000, 100);
     }
  
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testAuthorizationSuccess() throws Exception {
        final String CLIENT_ID = "publisher";
        MqttConnectionOptions options = new MqttConnectionOptionsBuilder()
           .username(fullUser)
           .password(fullPass.getBytes(StandardCharsets.UTF_8))
           .build();
        MqttClient client = createPahoClient(CLIENT_ID);
        client.connect(options);
  
        try {
           client.publish("/foo", new byte[0], 2, false);
        } catch (MqttException e) {
           fail("Publishing should not have failed with a security problem");
        } catch (Exception e) {
           fail("Should have thrown an MqttException");
        }
  
        client.isConnected();
     }
  
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testWillAuthorizationSuccess() throws Exception {
        internalTestWillAuthorization(fullUser, fullPass, true);
     }
  
     @Test
     @Timeout(DEFAULT_TIMEOUT_SEC)
     public void testWillAuthorizationFailure() throws Exception {
        internalTestWillAuthorization(noprivUser, noprivPass, false);
     }
  
     private void internalTestWillAuthorization(String username, String password, boolean succeed) throws Exception {
        final byte[] WILL = RandomUtil.randomBytes();
        final String TOPIC = RandomUtil.randomUUIDString();
  
        // consumer of the will message
        MqttClient client1 = createPahoClient("willConsumer");
        CountDownLatch latch = new CountDownLatch(1);
        client1.setCallback(new DefaultMqttCallback() {
           @Override
           public void messageArrived(String topic, MqttMessage message) {
              latch.countDown();
           }
        });
        MqttConnectionOptions options = new MqttConnectionOptionsBuilder()
           .username(fullUser)
           .password(fullPass.getBytes(StandardCharsets.UTF_8))
           .build();
        client1.connect(options);
        client1.subscribe(TOPIC, 1);
  
        // consumer to generate the will
        MqttClient client2 = createPahoClient("willGenerator");
        options = new MqttConnectionOptionsBuilder()
           .username(username)
           .password(password.getBytes(StandardCharsets.UTF_8))
           .will(TOPIC, new MqttMessage(WILL))
           .build();
        client2.connect(options);
        client2.disconnectForcibly(0, 0, false);
  
        assertEquals(succeed, latch.await(2, TimeUnit.SECONDS));
     }
  }
  