https://issues.apache.org/bugzilla/show_bug.cgi?id=51095
Summary: NPE in AprEndpoint.java
Product: Tomcat 7
Version: trunk
Platform: PC
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
AssignedTo: [email protected]
ReportedBy: [email protected]
Created an attachment (id=26917)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=26917)
Patch to AprEndpoint.java
OVERVIEW:
In all of the most recent versions of Tomcat 7, including Trunk. When running
with APR SSL and the site is accessed using an improper SSL handshake, then a
SEVERE NullPointerException will is logged into catalina.out.
STEPS TO REPRODUCE:
It's pretty easy to test this, just type the following:
curl http://localhost:8444/
Where 8444 is the port that SSL is running on for Tomcat 7.
ACTUAL RESULTS:
If you look in the catalina.out when you do this, you'll see the following
stack trace and error message:
Apr 20, 2011 1:55:32 AM
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler process
SEVERE: Error reading request, ignored
java.lang.NullPointerException
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:208)
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:322)
at
org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:1670)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Exception in thread ""http-apr-8444"-exec-2727" java.lang.NullPointerException
at
org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:1673)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
EXPECTED RESULTS:
The expected behavior is for Tomcat to not generate a NullPointerException when
someone improperly accesses the SSL port.
BUILD INFO:
Taken from the latest subversion trunk, 1095243.
I've attached a patch that fixes this.
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