Re: ssh access to Karaf 4.0.4

Jason Reilly Fri, 04 Mar 2016 10:32:35 -0800

I did a diff of the fresh Karaf ('feature:list | grep -v Uninstalled |sort') against my custom distribution & noticed I was not including'shell-compat'. After adding that, I tried again to get the same error.


Here is what my bootFeatures looks like from the pom.xml:


        <feature>standard</feature>

        <feature>feature</feature>

        <feature>shell</feature>

        <feature>shell-compat</feature>

        <feature>bundle</feature>

        <feature>config</feature>

        <feature>diagnostic</feature>

        <feature>instance</feature>

        <feature>kar</feature>

        <feature>jaas</feature>

        <feature>log</feature>

        <feature>package</feature>

        <feature>service</feature>

        <feature>system</feature>

        <feature>ssh</feature>

        <feature>management</feature>

        <feature>deployer</feature>

        <feature>obr</feature>

        <feature>http</feature>

        <feature>war</feature>

        <feature>jetty</feature>

        <feature>scr</feature>

        <feature>jndi</feature>

        <feature>pax-cdi</feature>

        <feature>aries-blueprint</feature>

        <feature>cxf</feature>

        <feature>jdbc</feature>

        <feature>transaction-api/1.2.0</feature>

        <feature>transaction</feature>

        <feature>jpa</feature>

        <feature>jms</feature>

        <feature>activemq</feature>


Suggestions?




On 03/04/2016 12:03 PM, Jean-Baptiste Onofré wrote:

Do you define the same default features set as in Karaf standarddistro ? or did you remove some features/libs ?
Regards
JB

On 03/04/2016 05:57 PM, Jason Reilly wrote:
Yes, I started with bin/karaf.  I was able to do as you did....just not
with my custom distribution.  Something must be different, but I don't
know what.

On 03/04/2016 11:56 AM, Jean-Baptiste Onofré wrote:
Do you start Karaf with bin/karaf ?

I just tried with a fresh Karaf 4.0.4:

bin/karaf

and on another terminal:

jbonofre@latitude:~$ ssh -p 8101 karaf@localhost
Password authentication
Password:
        __ __                  ____
       / //_/____ __________ _/ __/
      / ,<  / __ `/ ___/ __ `/ /_
     / /| |/ /_/ / /  / /_/ / __/
    /_/ |_|\__,_/_/   \__,_/_/

  Apache Karaf (4.0.4)

Hit '<tab>' for a list of available commands
and '[cmd] --help' for help on a specific command.
Hit 'system:shutdown' to shutdown Karaf.
Hit '<ctrl-d>' or type 'logout' to disconnect shell from currentsession.
karaf@root()>


Regards
JB

On 03/04/2016 05:54 PM, Jason Reilly wrote:
$ java -version
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)


How do I check which JCE I am using?


On 03/04/2016 11:52 AM, Jean-Baptiste Onofré wrote:
Hi Jason,

which JCE/JDK are you using (provider and version) ?

Thanks,
Regards
JB

On 03/04/2016 05:48 PM, Jason Reilly wrote:
Hi all,

I am seeing an exception in the log when I try the following:

$ ssh -p 8101 -l karaf localhost

Connection reset by 127.0.0.1


 From the karaf.log file:

2016-03-04 11:12:27,501 | WARN  | f]-nio2-thread-1 |
ServerSession | 5 - org.apache.sshd.core -0.14.0 |
Exception caught

java.security.InvalidAlgorithmParameterException: parameter object
not a
ECParameterSpec

     at
org.bouncycastle.jce.provider.JDKKeyPairGenerator$EC.initialize(Unknown
Source)

     at
java.security.KeyPairGenerator.initialize(KeyPairGenerator.java:411)[:1.8.0_45]
     at
org.apache.sshd.common.kex.ECDH.getE(ECDH.java:58)[5:org.apache.sshd.core:0.14.0]
     at
org.apache.sshd.server.kex.AbstractDHGServer.init(AbstractDHGServer.java:71)[5:org.apache.sshd.core:0.14.0]
     at
org.apache.sshd.common.session.AbstractSession.doHandleMessage(AbstractSession.java:390)[5:org.apache.sshd.core:0.14.0]
     at
org.apache.sshd.common.session.AbstractSession.handleMessage(AbstractSession.java:326)[5:org.apache.sshd.core:0.14.0]
     at
org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:780)[5:org.apache.sshd.core:0.14.0]
     at
org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:308)[5:org.apache.sshd.core:0.14.0]
....


This is from a custom distribution of Karaf....when I try the same
with
a clean Karaf4 instance, I do not encounter this issue & am able to
login successfully. I figured it must be one of the etc/*.cfgfiles Imessed up that's included in the custom distribution. However,when Iremove all the custom distribution's etc files, I still encounterthe
login problem.  Is there something else I can try?

Thanks
Jason

Re: ssh access to Karaf 4.0.4

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