Andreas Mager
9221a87812
max line length warnings removed missing Copyright added useless publics removed unmaintainable Javadoc tags: @author removed helper class warnings removed field default value initialization removed Multiple warnings removed pref: checkstyle warnings removed Checkstyle will fail the build process if it detects violations switch default cases error logger added
49 lines
1.6 KiB
Java
49 lines
1.6 KiB
Java
/*
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* Copyright (c) 2012-2017 The original author or authors
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* ------------------------------------------------------
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* and Apache License v2.0 which accompanies this distribution.
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*
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* The Eclipse Public License is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* The Apache License v2.0 is available at
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* http://www.opensource.org/licenses/apache2.0.php
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*
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* You may elect to redistribute this code under either of these licenses.
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*/
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package io.moquette.spi.impl;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import io.moquette.server.netty.NettyUtils;
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import io.moquette.spi.impl.subscriptions.Topic;
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import io.moquette.spi.security.IAuthorizator;
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import io.netty.channel.Channel;
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abstract class QosPublishHandler {
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private static final Logger LOG = LoggerFactory.getLogger(QosPublishHandler.class);
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private final IAuthorizator m_authorizator;
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protected QosPublishHandler(IAuthorizator m_authorizator) {
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this.m_authorizator = m_authorizator;
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}
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public boolean checkWriteOnTopic(Topic topic, Channel channel) {
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String clientID = NettyUtils.clientID(channel);
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String username = NettyUtils.userName(channel);
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if (!m_authorizator.canWrite(topic, username, clientID)) {
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LOG.error(
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"The MQTT client is not authorized to publish on topic. MqttClientId = {}, topic = {}.",
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clientID,
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topic);
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return true;
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}
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return false;
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}
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}
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