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https://issues.apache.org/jira/browse/QPID-6981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15785196#comment-15785196
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Keith Wall commented on QPID-6981:
----------------------------------
Won't fix.
> SSLSender does not send the close_notify bytes during client initiated
> connection close
> ----------------------------------------------------------------------------------------
>
> Key: QPID-6981
> URL: https://issues.apache.org/jira/browse/QPID-6981
> Project: Qpid
> Issue Type: Bug
> Components: Java Client, Java Common
> Affects Versions: qpid-java-6.0
> Reporter: Keith Wall
>
> If I close an connection that uses TLS from the client side (AMQP 0-10 or
> 0-9), the socket is successfully closed, but the SSL close_notify bytes are
> never sent over the wire. The Java Broker logs a stack trace to report this.
> The client side problem is in {{SSLSender#tearDownSSLConnection}}.
> The following in the log of
> {{SSLTest.testCreateSSLConnectionUsingConnectionURLParams}} augments with
> extra trace in tearDownSSLConnection/IoSender.
> {noformat}
> 2016-01-09 17:01:01,047 DEBUG
> [IoRcvr-/127.0.0.1:51231-localhost/127.0.0.1:51229] o.a.q.t.Connection RECV:
> [conn:618c5d94] ch=0 ConnectionCloseOk()
> 2016-01-09 17:01:01,048 DEBUG
> [IoRcvr-/127.0.0.1:51231-localhost/127.0.0.1:51229] o.a.q.t.n.s.s.SSLSender
> Closing SSL connection
> 2016-01-09 17:01:01,048 DEBUG
> [IoRcvr-/127.0.0.1:51231-localhost/127.0.0.1:51229] o.a.q.t.n.s.s.SSLSender
> SSLEngine result Status = BUFFER_OVERFLOW HandshakeStatus = NEED_WRAP
> bytesConsumed = 0 bytesProduced = 0 (tearDownSSLConnection initial wrap)
> 2016-01-09 17:01:01,048 DEBUG [IO-/127.0.0.1:51231]
> o.a.q.s.t.MultiVersionProtocolEngine Closed
> 2016-01-09 17:01:01,048 DEBUG
> [IoRcvr-/127.0.0.1:51231-localhost/127.0.0.1:51229] o.a.q.t.n.s.s.SSLSender
> SSLEngine result Status = CLOSED HandshakeStatus = NEED_UNWRAP
> bytesConsumed = 0 bytesProduced = 85 (tearDownSSLConnection loop wrap)
> ## These 85 bytes never go down the wire
> 2016-01-09 17:01:01,048 DEBUG
> [IoRcvr-/127.0.0.1:51231-localhost/127.0.0.1:51229] o.a.q.t.Connection
> connection closed: conn:618c5d94
> {noformat}
> The Java Broker logs the a stack trace at debug complaining that it never
> received the close_notify. It otherwise ignores the condition.
> {noformat}
> 2016-01-09 17:01:01,055 DEBUG [IO-/127.0.0.1:51231]
> o.a.q.s.t.NonBlockingConnectionTLSDelegate Exception when closing SSLEngine
> javax.net.ssl.SSLException: Inbound closed before receiving peer's
> close_notify: possible truncation attack?
> at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
> ~[na:1.8.0_45]
> at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1666)
> ~[na:1.8.0_45]
> at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1634)
> ~[na:1.8.0_45]
> at
> sun.security.ssl.SSLEngineImpl.closeInbound(SSLEngineImpl.java:1561)
> ~[na:1.8.0_45]
> at
> org.apache.qpid.server.transport.NonBlockingConnectionTLSDelegate.shutdownOutput(NonBlockingConnectionTLSDelegate.java:364)
> ~[qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.NonBlockingConnection.shutdownOutput(NonBlockingConnection.java:409)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.NonBlockingConnection.shutdown(NonBlockingConnection.java:360)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:299)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:108)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:502)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:340)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:86)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:460)
> [qpid-broker-core-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_45]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
> {noformat}
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