<?xml version="1.0" encoding="UTF-8"?>
<!--
  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.
-->
<!--  
    Secure ActiveMQ broker
    For more information, see:
    
    http://activemq.apache.org/security.html
    
    Before you can run this configuration, you need to set ACTIVEMQ_ENCRYPTION_PASSWORD environment variable, like
    
    $ export ACTIVEMQ_ENCRYPTION_PASSWORD=activemq
    
    For more information see: http://activemq.apache.org/encrypted-passwords.html
    
    To run ActiveMQ with this configuration add xbean:conf/activemq-security.xml to your command
    
    e.g. $ bin/activemq console xbean:conf/activemq-security.xml
 -->
<beans
  xmlns="http://www.springframework.org/schema/beans"
  xmlns:amq="http://activemq.apache.org/schema/core"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
  http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd">
  
  <!-- Allows us to use encrypted system properties as variables in this configuration file -->
  <bean id="environmentVariablesConfiguration" class="org.jasypt.encryption.pbe.config.EnvironmentStringPBEConfig">
    <property name="algorithm" value="PBEWithMD5AndDES" />
    <property name="passwordEnvName" value="ACTIVEMQ_ENCRYPTION_PASSWORD" />
  </bean>
                                                                     
  <bean id="configurationEncryptor" class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
    <property name="config" ref="environmentVariablesConfiguration" />
  </bean>  
    
  <bean id="propertyConfigurer" class="org.jasypt.spring.properties.EncryptablePropertyPlaceholderConfigurer"> 
      <constructor-arg ref="configurationEncryptor" /> 
      <property name="location" value="file:${activemq.conf}/credentials-enc.properties"/> 
  </bean> 
  
  <!--     
    Use this configuration if you don't want to set encryptor password using environment variable
    Note however, that with this solution your passwords can be easily decrypted once the encrypter password is known
    
  <bean id="configurationEncryptor" class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
     <property name="algorithm" value="PBEWithMD5AndDES"/>
     <property name="password" value="activemq"/>
  </bean> 
  -->

  <broker useJmx="true" persistent="false" xmlns="http://activemq.apache.org/schema/core" >

    <managementContext>
        <managementContext createConnector="true">
            <property xmlns="http://www.springframework.org/schema/beans" name="environment">
                <map xmlns="http://www.springframework.org/schema/beans">
                    <entry xmlns="http://www.springframework.org/schema/beans" key="jmx.remote.x.password.file"
                           value="${activemq.conf}/jmx.password"/>
                    <entry xmlns="http://www.springframework.org/schema/beans" key="jmx.remote.x.access.file"
                           value="${activemq.conf}/jmx.access"/>
                </map>
            </property>
        </managementContext>
    </managementContext>

    <plugins>
        <!-- Configure authentication; Username, passwords and groups -->
        <simpleAuthenticationPlugin>
            <users>
                <authenticationUser username="system" password="${activemq.password}"
                    groups="users,admins"/>
                <authenticationUser username="user" password="${guest.password}"
                    groups="users"/>
                <authenticationUser username="guest" password="${guest.password}" groups="guests"/>
            </users>
        </simpleAuthenticationPlugin>


      <!--  Lets configure a destination based authorization mechanism -->
      <authorizationPlugin>
        <map>
          <authorizationMap>
            <authorizationEntries>
              <authorizationEntry queue=">" read="admins" write="admins" admin="admins" />
              <authorizationEntry queue="USERS.>" read="users" write="users" admin="users" />
              <authorizationEntry queue="GUEST.>" read="guests" write="guests,users" admin="guests,users" />
              
              <authorizationEntry queue="TEST.Q" read="guests" write="guests" />
              
              <authorizationEntry topic=">" read="admins" write="admins" admin="admins" />
              <authorizationEntry topic="USERS.>" read="users" write="users" admin="users" />
              <authorizationEntry topic="GUEST.>" read="guests" write="guests,users" admin="guests,users" />
              
              <authorizationEntry topic="ActiveMQ.Advisory.>" read="guests,users" write="guests,users" admin="guests,users"/>
            </authorizationEntries>
          </authorizationMap>
        </map>
      </authorizationPlugin>
    </plugins>
    
    <transportConnectors>
       <transportConnector name="default" uri="tcp://0.0.0.0:61616"/>
    </transportConnectors>

    <!-- destroy the spring context on shutdown to stop jetty -->
    <shutdownHooks>
        <bean xmlns="http://www.springframework.org/schema/beans" class="org.apache.activemq.hooks.SpringContextHook" />
    </shutdownHooks>

  </broker>

  <!-- 
      Configure command agent to be used in secured broker environment
      Notice how we used ${activemq.username} and ${activemq.password} configured in credential.properties
  -->
  <commandAgent xmlns="http://activemq.apache.org/schema/core" brokerUrl="vm://localhost" username="${activemq.username}" password="${activemq.password}"/>

  <!-- Use Web applications and Camel in secured broker environment -->
  <import resource="jetty.xml"/>

</beans>
