[jboss-jira] [JBoss JIRA] (WFCORE-2074) [GSS] (7.1.0) Servlet does not have permissions to read parent resources when deployed in EAR

[Ivo Studensky (JIRA)]

Ivo Studensky created WFCORE-2074:
-------------------------------------

             Summary: [GSS] (7.1.0) Servlet does not have permissions to read parent resources when deployed in EAR
                 Key: WFCORE-2074
                 URL: https://issues.jboss.org/browse/WFCORE-2074
             Project: WildFly Core
          Issue Type: Bug
          Components: Server
            Reporter: Ivo Studensky
            Assignee: Ivo Studensky


Servlet is provided with VFS mount points to be able to read resources from any library submodule packed in an EAR, but it does not have VirtualFilePermissions to do so when running with Security Manager enabled. This leads to the situation when the parent module corresponding to the EAR deployment does have VirtualFilePermissions to read resources from libraries packed in the deployment, but web submodules cannot reach them. Web submodules are provided only with permissions to its own resources like WEB-INF/classes etc. and they are missing the parent module permissions. See the following stack trace:

*Stacktrace*
{code}
ERROR [io.undertow.request] (default task-3) UT005023: Exception handling request to /deployment0/EarServlet: java.security.AccessControlException: WFSM000001: Permission check failed (permission "("org.jboss.vfs.VirtualFilePermission" "/mnt/hudson_workspace/workspace/eap-7x-as-testsuite-test-integ-rhel-secman/5d904ae0/testsuite/integration/basic/target/exploded_deployments/eardeployment2.ear/lib/lib.jar/jar-info.txt" "read")" in code source "(vfs:/mnt/hudson_workspace/workspace/eap-7x-as-testsuite-test-integ-rhel-secman/5d904ae0/testsuite/integration/basic/target/exploded_deployments/eardeployment2.ear/deployment0.war/WEB-INF/classes <no signer certificates>)" of "null")
	at org.wildfly.security.manager.WildFlySecurityManager.checkPermission(WildFlySecurityManager.java:273)
	at org.wildfly.security.manager.WildFlySecurityManager.checkPermission(WildFlySecurityManager.java:175)
	at org.jboss.vfs.VirtualFile.openStream(VirtualFile.java:253)
	at org.jboss.as.server.deployment.module.VFSResourceLoader$VFSEntryResource.openStream(VFSResourceLoader.java:327)
	at org.jboss.modules.Module.getResourceAsStream(Module.java:674)
	at org.jboss.modules.ModuleClassLoader.findResourceAsStream(ModuleClassLoader.java:546)
	at org.jboss.modules.ConcurrentClassLoader.getResourceAsStream(ConcurrentClassLoader.java:321)
	at org.jboss.as.test.integration.management.cli.EarServlet.doGet(EarServlet.java:19)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
	at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
	at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
	at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
	at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
	at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
	at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
	at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)
	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)
	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
	at io.undertow.servlet.handlers.ServletInitialHandler$1$1.run(ServletInitialHandler.java:180)
	at java.security.AccessController.doPrivileged(Native Method)
	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:177)
	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
{code}



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