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  1. JBoss Enterprise Application Platform
  2. JBEAP-7584

[GSS] (7.1.0) Servlet does not have permissions to read parent resources when deployed in EAR

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    Description

      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

      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)

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          Bug - A problem that impairs or prevents the functions of the product. WFCORE-1732 Servlet does not have permissions to read parent resources when deployed in EAR

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-7585 [GSS] (7.0.z) Servlet does not have permissions to read parent resources when deployed in EAR

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is duplicated by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-3369 "org.jboss.vfs.VirtualFilePermission" by some tests in TS with security manager

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is incorporated by

          Component Upgrade - A task tracking an update to a bundled component or revision of component upstream of the project. JBEAP-11931 (7.1.0) Upgrade to WildFly Core to 3.0.0.Beta30

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Verified
          is related to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-4558 File system operations require both java.io.FilePermission and VirtualFilePermission

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Verified

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              istudens@redhat.com Ivo Studensky
              istudens@redhat.com Ivo Studensky
              Hynek Švábek Hynek Švábek (Inactive)
              Hynek Švábek Hynek Švábek (Inactive)
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