8:52 a.m.
David Lloyd created ELY-1559:
--------------------------------
Summary: JBOSS-LOCAL-USER SASL mechanism doesn't handle SM permissions
well
Key: ELY-1559
URL: https://issues.jboss.org/browse/ELY-1559
Project: WildFly Elytron
Issue Type: Bug
Components: SASL
Reporter: David Lloyd
When a security manager is installed, JBOSS-LOCAL-USER can fail with exceptions like
this:
{noformat}
java.io.IOException: java.net.ConnectException: WFLYPRT0053: Could not connect to
remote+http://127.0.0.1:9990. The connection failed
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:149)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:75)
at
org.jboss.as.test.integration.web.suspend.WebSuspendTestCase.testRequestInShutdown(WebSuspendTestCase.java:127)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.jboss.arquillian.junit.Arquillian$8$1.invoke(Arquillian.java:379)
at
org.jboss.arquillian.container.test.impl.execution.LocalTestExecuter.execute(LocalTestExecuter.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at
org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:103)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:85)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:143)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:114)
at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67)
at
org.jboss.arquillian.container.test.impl.execution.ContainerTestExecuter.execute(ContainerTestExecuter.java:38)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at
org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:103)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:85)
at
org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:130)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:92)
at
org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:92)
at
org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:92)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:143)
at
org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.test(EventTestRunnerAdaptor.java:136)
at org.jboss.arquillian.junit.Arquillian$8.evaluate(Arquillian.java:372)
at org.jboss.arquillian.junit.Arquillian$4.evaluate(Arquillian.java:246)
at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:431)
at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:55)
at org.jboss.arquillian.junit.Arquillian$5.evaluate(Arquillian.java:260)
at org.jboss.arquillian.junit.Arquillian$7$1.invoke(Arquillian.java:324)
at
org.jboss.arquillian.container.test.impl.execution.BeforeLifecycleEventExecuter.on(BeforeLifecycleEventExecuter.java:35)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at
org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:103)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:85)
at
org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:130)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:92)
at
org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:92)
at
org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:92)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:143)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:114)
at
org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.fireCustomLifecycle(EventTestRunnerAdaptor.java:159)
at org.jboss.arquillian.junit.Arquillian$7.evaluate(Arquillian.java:317)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:205)
at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:431)
at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:55)
at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:219)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:167)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at
org.jboss.arquillian.junit.container.JUnitTestRunner.execute(JUnitTestRunner.java:66)
at
org.jboss.arquillian.protocol.jmx.JMXTestRunner.doRunTestMethod(JMXTestRunner.java:180)
at
org.jboss.as.arquillian.service.ArquillianService$ExtendedJMXTestRunner.doRunTestMethod(ArquillianService.java:200)
at
org.jboss.arquillian.protocol.jmx.JMXTestRunner.runTestMethodInternal(JMXTestRunner.java:162)
at
org.jboss.arquillian.protocol.jmx.JMXTestRunner.runTestMethod(JMXTestRunner.java:141)
at
org.jboss.as.arquillian.service.ArquillianService$ExtendedJMXTestRunner.runTestMethod(ArquillianService.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at
org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.invoke(PluggableMBeanServerImpl.java:1475)
at
org.jboss.as.jmx.PluggableMBeanServerImpl.invoke(PluggableMBeanServerImpl.java:724)
at
org.jboss.as.jmx.BlockingNotificationMBeanServer.invoke(BlockingNotificationMBeanServer.java:168)
at org.jboss.as.jmx.AuthorizingMBeanServer.invoke(AuthorizingMBeanServer.java:258)
at
org.jboss.remotingjmx.protocol.v2.ServerProxy$InvokeHandler.handle(ServerProxy.java:950)
at
org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1$1.run(ServerCommon.java:153)
at
org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:71)
at
org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:66)
at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:287)
at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:244)
at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:254)
at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:225)
at
org.jboss.as.jmx.ServerInterceptorFactory$Interceptor.handleEvent(ServerInterceptorFactory.java:66)
at
org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1.run(ServerCommon.java:149)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.ConnectException: WFLYPRT0053: Could not connect to
remote+http://127.0.0.1:9990. The connection failed
at
org.jboss.as.protocol.ProtocolConnectionUtils.connectSync(ProtocolConnectionUtils.java:128)
at
org.jboss.as.protocol.ProtocolConnectionManager$EstablishingConnection.connect(ProtocolConnectionManager.java:259)
at
org.jboss.as.protocol.ProtocolConnectionManager.connect(ProtocolConnectionManager.java:70)
at
org.jboss.as.protocol.mgmt.ManagementClientChannelStrategy$Establishing.getChannel(ManagementClientChannelStrategy.java:167)
at
org.jboss.as.controller.client.impl.RemotingModelControllerClient.getOrCreateChannel(RemotingModelControllerClient.java:146)
at
org.jboss.as.controller.client.impl.RemotingModelControllerClient$1.getChannel(RemotingModelControllerClient.java:60)
at
org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:135)
at
org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:110)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeRequest(AbstractModelControllerClient.java:263)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:168)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:147)
... 146 more
Caused by: javax.security.sasl.SaslException: Authentication failed: all available
authentication mechanisms failed:
JBOSS-LOCAL-USER: java.security.AccessControlException: WFSM000001: Permission check
failed (permission "("java.io.FilePermission"
"/store/work/tc-work/8edf911abfd02209/testsuite/integration/basic/target/wildfly/standalone/tmp/auth/local293234302989970372.challenge"
"read")" in code source "(vfs:/content/web-suspend.war/WEB-INF/classes
<no signer certificates>)" of "ModuleClassLoader for Module
"deployment.web-suspend.war" from Service Module Loader")
at
org.jboss.remoting3.remote.ClientConnectionOpenListener.allMechanismsFailed(ClientConnectionOpenListener.java:109)
at
org.jboss.remoting3.remote.ClientConnectionOpenListener$Capabilities.handleEvent(ClientConnectionOpenListener.java:446)
at
org.jboss.remoting3.remote.ClientConnectionOpenListener$Capabilities.handleEvent(ClientConnectionOpenListener.java:242)
at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
at
org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)
at org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:591)
at ...asynchronous invocation...(Unknown Source)
at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:570)
at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:532)
at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:520)
at
org.jboss.as.protocol.ProtocolConnectionUtils.connect(ProtocolConnectionUtils.java:204)
at
org.jboss.as.protocol.ProtocolConnectionUtils.connectSync(ProtocolConnectionUtils.java:120)
... 156 more
Suppressed: java.security.AccessControlException: WFSM000001: Permission check failed
(permission "("java.io.FilePermission"
"/store/work/tc-work/8edf911abfd02209/testsuite/integration/basic/target/wildfly/standalone/tmp/auth/local293234302989970372.challenge"
"read")" in code source "(vfs:/content/web-suspend.war/WEB-INF/classes
<no signer certificates>)" of "ModuleClassLoader for Module
"deployment.web-suspend.war" from Service Module Loader")
at
org.wildfly.security.manager.WildFlySecurityManager.checkPermission(WildFlySecurityManager.java:295)
at
org.wildfly.security.manager.WildFlySecurityManager.checkPermission(WildFlySecurityManager.java:192)
at java.lang.SecurityManager.checkRead(SecurityManager.java:888)
at
org.wildfly.security.manager.WildFlySecurityManager.checkRead(WildFlySecurityManager.java:360)
at java.io.FileInputStream.<init>(FileInputStream.java:127)
at
org.wildfly.security.sasl.localuser.LocalUserClient.evaluateMessage(LocalUserClient.java:94)
at
org.wildfly.security.sasl.util.AbstractSaslParticipant.evaluateMessage(AbstractSaslParticipant.java:199)
at
org.wildfly.security.sasl.util.AbstractSaslClient.evaluateChallenge(AbstractSaslClient.java:79)
at
org.wildfly.security.sasl.util.AbstractDelegatingSaslClient.evaluateChallenge(AbstractDelegatingSaslClient.java:54)
at
org.wildfly.security.sasl.util.PrivilegedSaslClient.lambda$evaluateChallenge$0(PrivilegedSaslClient.java:55)
at java.security.AccessController.doPrivileged(Native Method)
at
org.wildfly.security.sasl.util.PrivilegedSaslClient.evaluateChallenge(PrivilegedSaslClient.java:55)
at
org.jboss.remoting3.remote.ClientConnectionOpenListener$Authentication.lambda$handleEvent$0(ClientConnectionOpenListener.java:650)
at
org.jboss.remoting3.EndpointImpl$TrackingExecutor.lambda$execute$0(EndpointImpl.java:926)
at
org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at
org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
... 1 more
{noformat}
Making matters worse, the server is allowed to dictate any directory to the client, which
means providing a blanket grant or doPrivileged on the client would be an exploitation
vector and thus is not a viable solution.
The only workaround at present is for the client to know in advance where the challenge
files are stored, and pre-grant that permission to any deployment or user JAR which might
perform invocations.
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