Adding simple-permission-mapper with some permission throws NPE --------------------------------------------------------------- Key: ELY-626 URL: https://issues.jboss.org/browse/ELY-626 Project: WildFly Elytron Issue Type: Bug Components: Permissions Reporter: Ondrej Lukas Assignee: Jan Kalina Adding simple-permission-mapper with ChangeRoleMapperPermission or RunAsPrincipalPermission throws NPE. In case when LoginPermission is used then it works correctly. {code} /subsystem=elytron/simple-permission-mapper=SomeMapper:add(permission-mappings=[{roles=[All],permissions=[{class-name="org.wildfly.security.auth.permission.ChangeRoleMapperPermission"}]}]) { "outcome" => "failed", "failure-description" => { "WFLYCTL0080: Failed services" => {"org.wildfly.security.permission-mapper.SomeMapper" => "org.jboss.msc.service.StartException in service org.wildfly.security.permission-mapper.SomeMapper: Failed to start service Caused by: java.lang.NullPointerException"}, "WFLYCTL0412: Required services that are not installed:" => ["org.wildfly.security.permission-mapper.SomeMapper"], "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined }, "rolled-back" => true } {code} NPE occurs in server log: {code} ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC000001: Failed to start service org.wildfly.security.permission-mapper.SomeMapper: org.jboss.msc.service.StartException in service org.wildfly.security.permission-mapper.SomeMapper: Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at org.wildfly.security.permission.ByNamePermissionCollection.doAdd(ByNamePermissionCollection.java:59) at org.wildfly.security.permission.AbstractPermissionCollection.add(AbstractPermissionCollection.java:83) at java.security.Permissions.add(Permissions.java:133) at org.wildfly.extension.elytron.PermissionMapperDefinitions.createSimplePermissionMapper(PermissionMapperDefinitions.java:214) at org.wildfly.extension.elytron.PermissionMapperDefinitions.access$000(PermissionMapperDefinitions.java:67) at org.wildfly.extension.elytron.PermissionMapperDefinitions$2.lambda$getValueSupplier$0(PermissionMapperDefinitions.java:188) at org.wildfly.extension.elytron.TrivialService.start(TrivialService.java:53) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) ... 3 more {code}