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This repository was archived by the owner on Mar 20, 2021. It is now read-only.
ELFlash sometimes throws ArrayIndexOutOfBoundsException if cookie contains invalid values #4386
Description
JSF-Version 2.2.18
The Flash cookie ("csfcfc") with value '7aXBAow%3D' can result in:
java.lang.ArrayIndexOutOfBoundsException: null
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at java.lang.System.arraycopy(Native Method)
at com.sun.faces.util.ByteArrayGuardAESCTR.decrypt(ByteArrayGuardAESCTR.java:158)
at com.sun.faces.context.flash.ELFlash$PreviousNextFlashInfoManager.decode(ELFlash.java:1414)
at com.sun.faces.context.flash.ELFlash.getCurrentFlashManager(ELFlash.java:1235)
at com.sun.faces.context.flash.ELFlash.doPrePhaseActions(ELFlash.java:619)
at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:215)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:123)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658)
I guess the problem is in the method
private PreviousNextFlashInfoManager getCurrentFlashManager(FacesContext context, Map<Object, Object> contextMap, Cookie cookie)
because only InvalidKeyException is caught there.
Activity
nalmeida84 commentedon Feb 28, 2019
Same problem, solved clearing the cookies. Thanks for your post!
Fixes javaee#4386 - ELFlash sometimes throws ArrayIndexOutOfBoundsExc…