[jboss-jira] [JBoss JIRA] (WFLY-6837) [GSS](7.0.z) JASPICSecureResponseHandler.handleRequest throws NullPointerException when redirecting for CONFIDENTIAL transport guarantee

[Robert Bost (JIRA)]

Robert Bost created WFLY-6837:
---------------------------------

             Summary: [GSS](7.0.z) JASPICSecureResponseHandler.handleRequest throws NullPointerException when redirecting for CONFIDENTIAL transport guarantee
                 Key: WFLY-6837
                 URL: https://issues.jboss.org/browse/WFLY-6837
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 10.0.0.Final
            Reporter: Robert Bost
            Assignee: Aaron Ogburn
             Fix For: 10.1.0.Final


JASPICSecureResponseHandler.handleRequest can throw a NPE for a redirect from a CONFIDENTIAL transport guarantee:
{code}
java.lang.NullPointerException
        at org.wildfly.extension.undertow.security.jaspi.JASPICSecureResponseHandler.handleRequest(JASPICSecureResponseHandler.java:35)
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:285)
        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:264)
        at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
        at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:175)
        at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
        at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:792)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
{code}

This occurs because io.undertow.security.handlers.AbstractConfidentialityHandler generates the redirect before any JASPICContext is placed on the request, so JASPICSecureResponseHandler sees the null.



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