[flexcoders] Re: BadPaddingException using RTMPS
Hello Seth! We either get the SSLHandshake exception like below or the following: javax.net.ssl.SSLException: Inbound closed before receiving peer's close_notify: possible truncation attack? at com.sun.net.ssl.internal.ssl.Alerts.getSSLException (Alerts.java:166) at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal (SSLEngineImpl.java:1356) at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal (SSLEngineImpl.java:1324) at com.sun.net.ssl.internal.ssl.SSLEngineImpl.closeInbound (SSLEngineImpl.java:1263) at flex.messaging.socketserver.SSLConnection.handshake (SSLConnection.java:290) at flex.messaging.socketserver.Connection$ConnectionReader.run (Connection.java:761) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work er.runTask(ThreadPoolExecutor.java:665) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work er.run(ThreadPoolExecutor.java:690) at java.lang.Thread.run(Thread.java:595) I have now found out, that the SSLHandshake exception occurs if an AIR Client installed on Vista is started. On one Vista client we always get the exception. On other Vista clients the problem occurs sometimes. We use a self signed cert. Best regards, Taze --- In flexcoders@yahoogroups.com, "taze170171" wrote: > > Hello! > > We are using AIR, LCDS (running on a JBoss) and an RTMPS connection. > Sometimes we get the following exception, when the AIR client tries > to connect to the server: > > [Flex]Thread[my-rtmps-SocketServer-WorkerThread-88,5,jboss] failed to > read Connection 'xxx' or process the data; Connection is in > the 'Handshaking' state and will be forced closed. > javax.net.ssl.SSLHandshakeException: Invalid padding > at com.sun.net.ssl.internal.ssl.Alerts.getSSLException > (Alerts.java:150) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal > (SSLEngineImpl.java:1417) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readRecord > (SSLEngineImpl.java:874) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readNetRecord > (SSLEngineImpl.java:787) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.unwrap > (SSLEngineImpl.java:663) > at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:566) > at flex.messaging.socketserver.SSLConnection.handshake > (SSLConnection.java:301) > at flex.messaging.socketserver.Connection$ConnectionReader.run > (Connection.java:761) > at > edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work > er.runTask(ThreadPoolExecutor.java:665) > at > edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work > er.run(ThreadPoolExecutor.java:690) > at java.lang.Thread.run(Thread.java:595) > > Caused by: javax.crypto.BadPaddingException: Padding length invalid: > 244 > at com.sun.net.ssl.internal.ssl.CipherBox.removePadding > (CipherBox.java:442) > at com.sun.net.ssl.internal.ssl.CipherBox.decrypt (CipherBox.java:290) > at com.sun.net.ssl.internal.ssl.InputRecord.decrypt > (InputRecord.java:153) > at com.sun.net.ssl.internal.ssl.EngineInputRecord.decrypt > (EngineInputRecord.java:238) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readRecord > (SSLEngineImpl.java:856) > ... 8 more > > Can anybody help? > > Thanks in advance, > Taze >
RE: [flexcoders] Re: BadPaddingException using RTMPS
Hi Taze, Do these errors only occur during the SSL handshake (you can look for SSLHandshakeException in your stack traces)? Are you using a CA certificate or a self-signed cert, and what algorithm, etc.? Also, do you know if this is happening for connections from AIR clients running on Windows, Mac, Linux? Best, Seth From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf Of taze170171 Sent: Monday, December 15, 2008 12:36 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: BadPaddingException using RTMPS Hello Jeff! Thank you for your answer. We are using LCDS 2.6.1. and Flex SDK 3.2. Best regards, Taze --- In flexcoders@yahoogroups.com, Jeff Vroom wrote: > > Are you running the released version of 2.6? There was a bug in RTMPS in that version which is fixed in a hotfix or in 2.6.1 that might cause this type of error intermittently. > > Jeff > > From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf Of taze170171 > Sent: Friday, December 12, 2008 5:52 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] BadPaddingException using RTMPS > > > Hello! > > We are using AIR, LCDS (running on a JBoss) and an RTMPS connection. > Sometimes we get the following exception, when the AIR client tries > to connect to the server: > > [Flex]Thread[my-rtmps-SocketServer-WorkerThread-88,5,jboss] failed to > read Connection 'xxx' or process the data; Connection is in > the 'Handshaking' state and will be forced closed. > javax.net.ssl.SSLHandshakeException: Invalid padding > at com.sun.net.ssl.internal.ssl.Alerts.getSSLException > (Alerts.java:150) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal > (SSLEngineImpl.java:1417) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readRecord > (SSLEngineImpl.java:874) > 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 flex.messaging.socketserver.SSLConnection.handshake > (SSLConnection.java:301) > at flex.messaging.socketserver.Connection$ConnectionReader.run > (Connection.java:761) > at > edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work > er.runTask(ThreadPoolExecutor.java:665) > at > edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work > er.run(ThreadPoolExecutor.java:690) > at java.lang.Thread.run(Thread.java:595) > > Caused by: javax.crypto.BadPaddingException: Padding length invalid: > 244 > at com.sun.net.ssl.internal.ssl.CipherBox.removePadding > (CipherBox.java:442) > at com.sun.net.ssl.internal.ssl.CipherBox.decrypt (CipherBox.java:290) > at com.sun.net.ssl.internal.ssl.InputRecord.decrypt > (InputRecord.java:153) > at com.sun.net.ssl.internal.ssl.EngineInputRecord.decrypt > (EngineInputRecord.java:238) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readRecord > (SSLEngineImpl.java:856) > ... 8 more > > Can anybody help? > > Thanks in advance, > Taze >
[flexcoders] Re: BadPaddingException using RTMPS
Hello Jeff! Thank you for your answer. We are using LCDS 2.6.1. and Flex SDK 3.2. Best regards, Taze --- In flexcoders@yahoogroups.com, Jeff Vroom wrote: > > Are you running the released version of 2.6? There was a bug in RTMPS in that version which is fixed in a hotfix or in 2.6.1 that might cause this type of error intermittently. > > Jeff > > From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf Of taze170171 > Sent: Friday, December 12, 2008 5:52 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] BadPaddingException using RTMPS > > > Hello! > > We are using AIR, LCDS (running on a JBoss) and an RTMPS connection. > Sometimes we get the following exception, when the AIR client tries > to connect to the server: > > [Flex]Thread[my-rtmps-SocketServer-WorkerThread-88,5,jboss] failed to > read Connection 'xxx' or process the data; Connection is in > the 'Handshaking' state and will be forced closed. > javax.net.ssl.SSLHandshakeException: Invalid padding > at com.sun.net.ssl.internal.ssl.Alerts.getSSLException > (Alerts.java:150) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal > (SSLEngineImpl.java:1417) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readRecord > (SSLEngineImpl.java:874) > 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 flex.messaging.socketserver.SSLConnection.handshake > (SSLConnection.java:301) > at flex.messaging.socketserver.Connection$ConnectionReader.run > (Connection.java:761) > at > edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work > er.runTask(ThreadPoolExecutor.java:665) > at > edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Work > er.run(ThreadPoolExecutor.java:690) > at java.lang.Thread.run(Thread.java:595) > > Caused by: javax.crypto.BadPaddingException: Padding length invalid: > 244 > at com.sun.net.ssl.internal.ssl.CipherBox.removePadding > (CipherBox.java:442) > at com.sun.net.ssl.internal.ssl.CipherBox.decrypt (CipherBox.java:290) > at com.sun.net.ssl.internal.ssl.InputRecord.decrypt > (InputRecord.java:153) > at com.sun.net.ssl.internal.ssl.EngineInputRecord.decrypt > (EngineInputRecord.java:238) > at com.sun.net.ssl.internal.ssl.SSLEngineImpl.readRecord > (SSLEngineImpl.java:856) > ... 8 more > > Can anybody help? > > Thanks in advance, > Taze >
