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From ttmdev <joe.fernan...@ttmsolutions.com>
Subject Re: Security problem with 5.1.0
Date Fri, 16 May 2008 03:58:37 GMT

Beware that the commandAgent, which is now commented out in the default
activemq.xml, will also initiate a connection.

Joe



bsnyder wrote:
> 
> On Thu, May 15, 2008 at 8:49 PM, Aaron Mulder
> <ammulder@alumni.princeton.edu> wrote:
>> This may not be as bad as the subject sounds, but...
>>
>> I enabled security by dumping all 3 of the default files from
>> http://activemq.apache.org/security.html in activemq-5.1.0/conf and
>> then putting this in the broker config:
>>
>>        <plugins>
>>          <!--  use JAAS to authenticate using the login.config file
>> on the classpath to configure JAAS -->
>>          <jaasAuthenticationPlugin configuration="activemq-domain" />
>>
>>          <!--  lets configure a destination based authorization mechanism
>> -->
>>          <authorizationPlugin>
>>            <map>
>>              <authorizationMap>
>>                <authorizationEntries>
>>                  <authorizationEntry queue=">" read="admins"
>> write="admins" admin="admins" />
>>                  <authorizationEntry topic=">" read="admins"
>> write="admins" admin="admins" />
>>                </authorizationEntries>
>>              </authorizationMap>
>>            </map>
>>          </authorizationPlugin>
>>        </plugins>
>>
>>
>> The problem is, when I run ActiveMQ now (without any clients
>> connecting or anything, and using an otherwise default config), I get
>> loads of exceptions (typical stack trace below).
>>
>> I don't know what's initiating the connection that's causing the login
>> failure, but as this is a standalone broker with no clients
>> connecting, it must be something within ActiveMQ itself?  The
>> underlying NPE appears to be caused by the user name it's trying to
>> authenticate being null (though that's an unfortunate manifestation).
>>
>> Anyway, any idea what I need to do to stop the exceptions?
>>
>> Thanks,
>>        Aaron
>>
>>
>> java.lang.SecurityException: User name or password is invalid.
>>        at
>> org.apache.activemq.security.JaasAuthenticationBroker.addConnection(JaasAuthenticationBroker.java:83)
>>        at
>> org.apache.activemq.broker.BrokerFilter.addConnection(BrokerFilter.java:81)
>>        at
>> org.apache.activemq.broker.MutableBrokerFilter.addConnection(MutableBrokerFilter.java:88)
>>        at
>> org.apache.activemq.broker.TransportConnection.processAddConnection(TransportConnection.java:662)
>>        at
>> org.apache.activemq.broker.jmx.ManagedTransportConnection.processAddConnection(ManagedTransportConnection.java:86)
>>        at
>> org.apache.activemq.command.ConnectionInfo.visit(ConnectionInfo.java:125)
>>        at
>> org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:292)
>>        at
>> org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:180)
>>        at
>> org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68)
>>        at
>> org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:143)
>>        at
>> org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:206)
>>        at
>> org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:84)
>>        at
>> org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:196)
>>        at
>> org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:183)
>>        at java.lang.Thread.run(Thread.java:637)
>> Caused by: javax.security.auth.login.LoginException:
>> java.lang.NullPointerException
>>        at java.util.Hashtable.get(Hashtable.java:334)
>>        at java.util.Properties.getProperty(Properties.java:932)
>>        at
>> org.apache.activemq.jaas.PropertiesLoginModule.login(PropertiesLoginModule.java:116)
>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>        at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>        at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>        at java.lang.reflect.Method.invoke(Method.java:597)
>>        at
>> javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
>>        at
>> javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
>>        at
>> javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)
>>        at java.security.AccessController.doPrivileged(Native Method)
>>        at
>> javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
>>        at
>> javax.security.auth.login.LoginContext.login(LoginContext.java:579)
>>        at
>> org.apache.activemq.security.JaasAuthenticationBroker.addConnection(JaasAuthenticationBroker.java:76)
>>        at
>> org.apache.activemq.broker.BrokerFilter.addConnection(BrokerFilter.java:81)
>>        at
>> org.apache.activemq.broker.MutableBrokerFilter.addConnection(MutableBrokerFilter.java:88)
>>        at
>> org.apache.activemq.broker.TransportConnection.processAddConnection(TransportConnection.java:662)
>>        at
>> org.apache.activemq.broker.jmx.ManagedTransportConnection.processAddConnection(ManagedTransportConnection.java:86)
>>        at
>> org.apache.activemq.command.ConnectionInfo.visit(ConnectionInfo.java:125)
>>        at
>> org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:292)
>>        at
>> org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:180)
>>        at
>> org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68)
>>        at
>> org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:143)
>>        at
>> org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:206)
>>        at
>> org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:84)
>>        at
>> org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:196)
>>        at
>> org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:183)
>>        at java.lang.Thread.run(Thread.java:637)
>>
> 
> If you have a default activemq.xml then there are two configurations
> that initiate connections to the broker; one for a couple of Camel
> routes and one for Jetty. Chances are it's those that there trying to
> initiate the connections.
> 
> Bruce
> -- 
> perl -e 'print
> unpack("u30","D0G)U8V4\@4VYY9&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\"YC;VT*"
> );'
> 
> Apache ActiveMQ - http://activemq.org/
> Apache Camel - http://activemq.org/camel/
> Apache ServiceMix - http://servicemix.org/
> Apache Geronimo - http://geronimo.apache.org/
> 
> Blog: http://bruceblog.org/
> 
> 

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