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From "Richard S. Hall (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (FELIX-3367) getClassloader permission
Date Sat, 16 Jun 2012 19:21:43 GMT

     [ https://issues.apache.org/jira/browse/FELIX-3367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Richard S. Hall reassigned FELIX-3367:
--------------------------------------

    Assignee: Karl Pauls

Karl, take a look and see if my suggested fix is correct, thanks.
                
> getClassloader permission
> -------------------------
>
>                 Key: FELIX-3367
>                 URL: https://issues.apache.org/jira/browse/FELIX-3367
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: framework-3.2.2
>            Reporter: Andie Similon
>            Assignee: Karl Pauls
>             Fix For: framework-4.2.0
>
>
> When I deny getClassloader with conditional permission admin for a specific bundle the
bundle throws a securityexception when starting the bundle. 
> org.osgi.framework.BundleException: Activator start error in bundle HelloBundle [3].
>         at org.apache.felix.framework.Felix.activateBundle (Felix.java:1908)
>         at org.apache.felix.framework.Felix.startBundle (Felix.java:1783)
>         at org.apache.felix.framework.BundleImpl.start (BundleImpl.java:919)
>         at com.technicolor.osgi.bundle.bm.tasks.StartTask.run (StartTask.java:77)
>         at com.technicolor.osgi.bundle.bm.TaskQueue$1.run (TaskQueue.java:92)
>         at java.lang.Thread.run (Unknown Source, bco=16)
> Caused by: java.lang.SecurityException: java.security.AccessControlException: permission
failure
>         at org.apache.felix.framework.Felix$1.checkPermission (Felix.java:586)
>         at java.lang.ClassLoader.getParent (Unknown Source, bco=36)
>         at org.apache.felix.framework.ModuleImpl.getBootDelegationClassLoader (ModuleImpl.java:1654)
>         at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation (ModuleImpl.java:697)
>         at org.apache.felix.framework.ModuleImpl.access$400 (ModuleImpl.java:71)
>         at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass (ModuleImpl.java:1768)
>         at java.lang.ClassLoader.loadClass (Native Method)
>         at java.lang.ClassLoader.handleLoadClass (Native Method)
>         at java.lang.ClassLoader.handleLoadClass (Native Method)
>         at HelloBundle.Activator.<init> (Activator.java:12)
>         at org.apache.felix.framework.Felix.createBundleActivator (Felix.java:3716)
>         at org.apache.felix.framework.Felix.activateBundle (Felix.java:1856)
>         ... 5 more
> Caused by: java.security.AccessControlException: permission failure
>         at java.security.AccessControlContext.checkPermission (Unknown Source, bco=47)
>         at java.security.AccessController.checkPermission (Unknown Source, bco=21)
>         at java.lang.SecurityManager.checkPermission (Unknown Source, bco=4)
>         at org.apache.felix.framework.Felix$1.checkPermission (Felix.java:587)
>         ... 16 more
> shouldn't "activator = (BundleActivator) clazz.newInstance();" in createBundleActivator
happen in doPrivileged ? For example:
>             try {
>               activator = (BundleActivator) AccessController.doPrivileged(new PrivilegedExceptionAction()
{
>               public Object run() throws Exception {
>                 return (BundleActivator) clazz.newInstance();
>               }
>             });
>             } catch (PrivilegedActionException e) {
>               throw e.getException();
>             }     
> works.

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