karaf/jaas/jaas-modules/src/main/resources/META-INF/spring/karaf-jaas-module.xml

<?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
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       http://www.apache.org/licenses/LICENSE-2.0

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    distributed under the License is distributed on an "AS IS" BASIS,
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    limitations under the License.

-->
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:osgi="http://www.springframework.org/schema/osgi"
       xmlns:jaas="http://servicemix.apache.org/jaas"
       xsi:schemaLocation="
  http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans.xsd
  http://www.springframework.org/schema/osgi
  http://www.springframework.org/schema/osgi/spring-osgi.xsd
  http://servicemix.apache.org/jaas
  http://servicemix.apache.org/schema/servicemix-jaas.xsd">

    <!--
      - The following beans define an alternate realm which uses the OSGi Configuration Admin service
      - to obtain passwords.  However, this realm is not really secure as there is no access restriction
      - on this service, which means any bundle could access all the passwords.
      -->
    <!--
    <bean id="configAdminHolder" class="org.apache.felix.karaf.jaas.modules.osgi.ConfigAdminHolder">
        <property name="service" ref="configAdmin" />
    </bean>

    <osgi:reference id="configAdmin" interface="org.osgi.service.cm.ConfigurationAdmin" />

    <jaas:config id="karaf">
        <jaas:module className="org.apache.felix.karaf.jaas.modules.osgi.OsgiConfigLoginModule" flags="required">
            pid = org.apache.servicemix.users
        </jaas:module>
    </jaas:config>
    -->

    <!-- Bean to allow the ${servicemix.home} property to be correctly resolved -->
    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" />

    <jaas:config id="karaf">
        <jaas:module className="org.apache.felix.karaf.jaas.modules.properties.PropertiesLoginModule" flags="required">
            users = ${karaf.base}/etc/users.properties
        </jaas:module>
    </jaas:config>

</beans>