31 lines
884 B
Java
31 lines
884 B
Java
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.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(String 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("The MQTT client is not authorized to publish on topic. MqttClientId = {}, topic = {}.", 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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