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From "Karl Pauls (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (FELIX-3221) NPE when uninstall a bundle on enabled OSGi security
Date Thu, 17 Nov 2011 22:11:51 GMT

     [ https://issues.apache.org/jira/browse/FELIX-3221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karl Pauls reassigned FELIX-3221:
---------------------------------

    Assignee: Karl Pauls
    
> NPE when uninstall a bundle on enabled OSGi security
> ----------------------------------------------------
>
>                 Key: FELIX-3221
>                 URL: https://issues.apache.org/jira/browse/FELIX-3221
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework Security
>    Affects Versions: framework.security-2.0.0
>            Reporter: Michael Hirsch
>            Assignee: Karl Pauls
>
> org.apache.felix.framework.BundleImpl#adapt returns null:
> {code}
> public synchronized <A> A adapt(Class<A> type)
>     {
>         ....
>         else if (type == BundleRevision.class)
>         {
>             if (m_state == Bundle.UNINSTALLED)
>             {
>                 return null;
>             }
> .....
> {code}
> This causes a NPE: 
> StackTrace:
> java.lang.NullPointerException
>         at org.apache.felix.framework.SecurityProviderImpl.getSignerMatcher(SecurityProviderImpl.java:73)
>         at org.apache.felix.framework.Felix.getSignerMatcher(Felix.java:4130)
>         at org.apache.felix.framework.BundleImpl.getSignerCertificates(BundleImpl.java:901)
>         at org.osgi.framework.SignerProperty.isBundleSigned(SignerProperty.java:110)
>         at org.osgi.framework.AdminPermission$1.run(AdminPermission.java:884)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at org.osgi.framework.AdminPermission.getProperties(AdminPermission.java:875)
>         at org.osgi.framework.AdminPermission.implies0(AdminPermission.java:671)
>         at org.osgi.framework.AdminPermissionCollection.implies(AdminPermission.java:1014)
>         at org.apache.felix.framework.security.util.Permissions.implies(Permissions.java:469)
>         at org.apache.felix.framework.security.condpermadmin.ConditionalPermissionAdminImpl.eval(ConditionalPermissionAdminImpl.java:949)
>         at org.apache.felix.framework.security.condpermadmin.ConditionalPermissionAdminImpl.hasPermission(ConditionalPermissionAdminImpl.java:882)
>         at org.apache.felix.framework.SecurityProviderImpl.hasBundlePermission(SecurityProviderImpl.java:122)
>         at org.apache.felix.framework.Felix.impliesBundlePermission(Felix.java:4139)
>         at org.apache.felix.framework.BundleProtectionDomain.implies(BundleProtectionDomain.java:66)
>         at java.security.AccessControlContext.checkPermission(Unknown Source)
>         at java.security.AccessController.checkPermission(Unknown Source)
>         at java.lang.SecurityManager.checkPermission(Unknown Source)
>         at org.apache.felix.framework.BundleImpl.getLocation(BundleImpl.java:583)
>         at org.apache.felix.cm.impl.ConfigurationManager.bundleChanged(ConfigurationManager.java:607)
>         at org.apache.felix.framework.util.EventDispatcher$3.run(EventDispatcher.java:861)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:858)
>         at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:789)
>         at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:1088)
>         at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54)
>         at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:101)
>         at java.lang.Thread.run(Unknown Source)

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