Problems with SslHandler

["이희승 (Trustin Lee)"]

What changes did you make to fix the problem?  I'd like to see the
'before & after' code so that what user behavior triggers such a
problem.  Then I can make SslHandler more robust to user errors.

Thanks in advance,
Trustin

On 08/13/2009 02:44 AM, Michael McGrady wrote:
> Thank you for answering so quick.  I have solved the problem and like  
> in the old Pogo cartoons, the problem is me.  I was having client  
> channels stomp all over each other.  Part of my learning process.
> 
> Mike
> 
> On Aug 11, 2009, at 7:40 PM, 이희승 (Trustin Lee) wrote:
> 
>> Hi Mike,
>>
>> It's very difficult to track down this issue without a reproduceable
>> test application.  Would you mind if you could provide a simple  
>> client /
>> server that reproduces the problem?
>>
>> Thanks,
>> Trustin
>>
>> On 08/11/2009 09:32 AM, Mike McGrady wrote:
>>> I worked with SslHandler for days with no problem then suddenly have
>>> this problem on an intermittant basis.  I noticed it used to be  
>>> present
>>> but had been fixed.  I am using netty-3.1.0.GA.  The result is  
>>> extremely
>>> unpredicatable but always starts immediately rather than along the  
>>> way
>>> on a chunked handler.
>>>
>>> MG
>>>
>>>
>>> Mike McGrady
>>> Principal Investigator AF081-028 AFRL SBIR
>>> Senior Engineer
>>> Topia Technology, Inc.
>>> 1.253.720.3365
>>> mmcgrady at topiatechnology.com <mailto:mmcgrady at topiatechnology.com>
>>>
>>>
>>>
>>>
>>> SslHandler messageReceived: UpstreamMessageEvent message:
>>> BigEndianHeapChannelBuffer: BigEndianHeapChannelBuffer(ridx=0,  
>>> widx=100,
>>> cap=1024)
>>> SSL SslHandler unwrap: BigEndianHeapChannelBuffer(ridx=0, widx=100,
>>> cap=1024)
>>> SSL SslHandler wrap non app datajava.nio.HeapByteBuffer[pos=0  
>>> lim=17689
>>> cap=17689]
>>> SslHandler messageReceived: UpstreamMessageEvent message:
>>> BigEndianHeapChannelBuffer: BigEndianHeapChannelBuffer(ridx=0,  
>>> widx=43,
>>> cap=1024)
>>> SSL SslHandler unwrap: BigEndianHeapChannelBuffer(ridx=0, widx=43,  
>>> cap=1024)
>>> SslHandler exceptionCaught
>>> SslHandler messageReceived: UpstreamMessageEvent message:
>>> BigEndianHeapChannelBuffer: BigEndianHeapChannelBuffer(ridx=0,  
>>> widx=75,
>>> cap=960)
>>> SSL SslHandler unwrap: BigEndianHeapChannelBuffer(ridx=0, widx=75,  
>>> cap=960)
>>> SSL SslHandler wrap non app datajava.nio.HeapByteBuffer[pos=0  
>>> lim=17689
>>> cap=17689]
>>> Aug 10, 2009 5:12:16 PM
>>> com 
>>> .topiatechnology 
>>> .karma.spi.adapter.netty.handler.KarmaReceiverCodecHandler
>>> WARNING: EXCEPTION, please implement
>>> com 
>>> .topiatechnology 
>>> .karma 
>>> .spi 
>>> .adapter.netty.handler.KarmaReceiverCodecHandler.exceptionCaught()
>>> for proper handling.
>>> javax.net.ssl.SSLException: Algorithm missing:
>>> at
>>> com 
>>> .sun 
>>> .net 
>>> .ssl 
>>> .internal.ssl.SSLEngineImpl.changeReadCiphers(SSLEngineImpl.java:526)
>>> at
>>> com 
>>> .sun 
>>> .net.ssl.internal.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java: 
>>> 981)
>>> at
>>> com 
>>> .sun 
>>> .net 
>>> .ssl.internal.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:787)
>>> at  
>>> com 
>>> .sun.net.ssl.internal.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java: 
>>> 663)
>>> at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:566)
>>> at org.jboss.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:759)
>>> at org.jboss.netty.handler.ssl.SslHandler.decode(SslHandler.java:485)
>>> at
>>> org 
>>> .jboss 
>>> .netty 
>>> .handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:292)
>>> at
>>> org 
>>> .jboss 
>>> .netty 
>>> .handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java: 
>>> 226)
>>> at  
>>> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java: 
>>> 342)
>>> at  
>>> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java: 
>>> 329)
>>> at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java: 
>>> 330)
>>> at
>>> org 
>>> .jboss 
>>> .netty 
>>> .channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:282)
>>> at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java: 
>>> 203)
>>> at
>>> org 
>>> .jboss 
>>> .netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:53)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor 
>>> $Worker.runTask(ThreadPoolExecutor.java:651)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor 
>>> $Worker.run(ThreadPoolExecutor.java:676)
>>> at java.lang.Thread.run(Thread.java:613)
>>> Caused by: java.security.NoSuchAlgorithmException: Could not create
>>> cipher RC4/128
>>> at  
>>> com.sun.net.ssl.internal.ssl.CipherBox.newCipherBox(CipherBox.java: 
>>> 124)
>>> at
>>> com.sun.net.ssl.internal.ssl.CipherSuite 
>>> $BulkCipher.newCipher(CipherSuite.java:443)
>>> at
>>> com 
>>> .sun.net.ssl.internal.ssl.Handshaker.newReadCipher(Handshaker.java: 
>>> 335)
>>> at
>>> com 
>>> .sun 
>>> .net 
>>> .ssl 
>>> .internal.ssl.SSLEngineImpl.changeReadCiphers(SSLEngineImpl.java:522)
>>> ... 17 more
>>> Caused by: java.lang.IllegalArgumentException: Missing argument
>>> at javax.crypto.spec.SecretKeySpec.<init>(DashoA12275)
>>> at com.sun.net.ssl.internal.ssl.CipherBox.initCipher(CipherBox.java: 
>>> 144)
>>> at  
>>> com.sun.net.ssl.internal.ssl.CipherBox.newCipherBox(CipherBox.java: 
>>> 119)
>>> ... 20 more
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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>>>
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>>
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> 
> Mike McGrady
> Principal Investigator AF081-028 AFRL SBIR
> Senior Engineer
> Topia Technology, Inc
> 1.253.720.3365
> mmcgrady at topiatechnology.com
> 
> 
> 
> 
> 
> 
> 
> 
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