[ https://issues.apache.org/jira/browse/KARAF-4502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15329181#comment-15329181 ]
ASF subversion and git services commented on KARAF-4502: -------------------------------------------------------- Commit 78f539e970eb6775551d491acc67be775013a2cb in karaf's branch refs/heads/karaf-4.0.x from [~gnt] [ https://git-wip-us.apache.org/repos/asf?p=karaf.git;h=78f539e ] [KARAF-4062][KARAF-4502] Check elliptic curves using SecurityUtils.hasEcc() and compute the maximum length for DHGEX factories > REGRESSION: using OpenJDK on CentOS 7 causes bin/client to fail with "Unable > to negotiate key exchange for kex algorithms" > -------------------------------------------------------------------------------------------------------------------------- > > Key: KARAF-4502 > URL: https://issues.apache.org/jira/browse/KARAF-4502 > Project: Karaf > Issue Type: Bug > Affects Versions: 4.0.3, 3.0.6, 4.0.4 > Environment: CentOS Linux release 7.0.1406 (Core) > openjdk version "1.8.0_77" > Reporter: Damjan Jovanovic > Assignee: Jean-Baptiste Onofré > Fix For: 3.0.7, 4.0.6 > > > On a fresh install of CentOS 7 with OpenJDK 1.8, running karaf container > versions > 4.0.2 either with "bin/karaf" or as a service (whether sysvinit or > systemd), trying to log in with "bin/client" always fails with an exception. > Oracle JDK - by comparison - works. > "git bisect" narrowed down the regression to the following commit: > 539540cde099aee52fd523a09aca92e36522261c is the first bad commit > commit 539540cde099aee52fd523a09aca92e36522261c > Author: Freeman Fang <freeman.f...@gmail.com> > Date: Wed Oct 14 12:09:09 2015 +0800 > [KARAF-4062]Karaf client does now work after installing BouncyCastle > :040000 040000 926f15997510a671ff77db9623f8b65ce4186706 > da83c22e043de3004a620f1cc88e25ee672bd09d M client > The exception is: > # bin/client > Logging in as karaf > 3771 [sshd-SshClient[593634ad]-nio2-thread-2] WARN > org.apache.sshd.client.session.ClientSessionImpl - Exception caught > java.lang.IllegalStateException: Unable to negotiate key exchange for kex > algorithms (client: > ecdh-sha2-nistp256,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp384,ecdh-sha2-nistp521,ecdh-sha2-nistp521 > / server: > diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1) > at > org.apache.sshd.common.session.AbstractSession.negotiate(AbstractSession.java:1159) > at > org.apache.sshd.common.session.AbstractSession.doHandleMessage(AbstractSession.java:388) > at > org.apache.sshd.common.session.AbstractSession.handleMessage(AbstractSession.java:326) > at > org.apache.sshd.client.session.ClientSessionImpl.handleMessage(ClientSessionImpl.java:306) > at > org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:780) > at > org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:308) > at > org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:54) > at > org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:184) > at > org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:170) > at > org.apache.sshd.common.io.nio2.Nio2CompletionHandler$1.run(Nio2CompletionHandler.java:32) > at java.security.AccessController.doPrivileged(Native Method) > at > org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:30) > at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) > at sun.nio.ch.Invoker$2.run(Invoker.java:218) > at > sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Authentication failed -- This message was sent by Atlassian JIRA (v6.3.4#6332)