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From Jürgen Kindler (JIRA) <j...@apache.org>
Subject [jira] [Commented] (KARAF-1354) SSH Log-In failes with "Authentication failed" with valid credentials
Date Fri, 05 Oct 2012 09:57:02 GMT

    [ https://issues.apache.org/jira/browse/KARAF-1354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470206#comment-13470206
] 

Jürgen Kindler commented on KARAF-1354:
---------------------------------------

As a side remark: It appears strange that KarafJaasPasswordAuthenticator logs such problems
only in DEBUG mode. I would expect that such problems are logged at info, if not warning level...
                
> SSH Log-In failes with "Authentication failed" with valid credentials
> ---------------------------------------------------------------------
>
>                 Key: KARAF-1354
>                 URL: https://issues.apache.org/jira/browse/KARAF-1354
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-shell
>         Environment: Windows 7
>            Reporter: Lukas Roedl
>            Assignee: Jean-Baptiste Onofré
>             Fix For: 2.3.0, 3.0.0
>
>         Attachments: KarafJaasPasswordAuthenticator.java_20120412.patch
>
>
> The login via SSH fails using valid credentials due to a bug in the role checking procedure.
> Error message "Authentication failed"
> Log entries in karaf:
> [INFO ] ServerSession - Session created...
> [INFO ] ServerSession - Client version string: SSH-2.0-PuTTY_KiTTY
> [DEBUG] ServerSession - Received packet SSH_MSG_KEXINIT
> [INFO ] ServerSession - Received SSH_MSG_KEXINIT
> [DEBUG] ServerSession - Received packet SSH_MSG_KEXDH_INIT
> [INFO ] AbstractDHGServer - Received SSH_MSG_KEXDH_INIT
> ...
> [INFO ] AbstractDHGServer - Send SSH_MSG_KEXDH_REPLY
> [INFO ] AbstractSession - Send SSH_MSG_NEWKEYS
> [DEBUG] ServerSession - Received packet SSH_MSG_NEWKEYS
> [INFO ] ServerSession - Received SSH_MSG_NEWKEYS
> [DEBUG] ServerSession - Received packet SSH_MSG_IGNORE
> [INFO ] ServerSession - Received SSH_MSG_IGNORE
> [DEBUG] ServerSession - Received packet SSH_MSG_SERVICE_REQUEST
> [INFO ] ServerSession - Received SSH_MSG_SERVICE_REQUEST 'ssh-userauth'
> [INFO ] ServerSession - Accepting user authentication request
> [INFO ] ServerSession - Authorized authentication methods: password,publickey
> [DEBUG] ServerSession - Received packet SSH_MSG_IGNORE
> [INFO ] ServerSession - Received SSH_MSG_IGNORE
> [DEBUG] ServerSession - Received packet SSH_MSG_USERAUTH_REQUEST
> [INFO ] ServerSession - Received SSH_MSG_USERAUTH_REQUEST
> [INFO ] ServerSession - Authenticating user 'karaf' with method 'none'
> [INFO ] ServerSession - Unsupported authentication method 'none'
> [DEBUG] ServerSession - Received packet SSH_MSG_IGNORE
> [INFO ] ServerSession - Received SSH_MSG_IGNORE
> [DEBUG] ServerSession - Received packet SSH_MSG_USERAUTH_REQUEST
> [INFO ] ServerSession - Received SSH_MSG_USERAUTH_REQUEST
> [INFO ] ServerSession - Authenticating user 'karaf' with method 'password'
> [DEBUG] KarafJaasPasswordAuthenticator - User authentication failed with User does not
have the required role admin
> javax.security.auth.login.FailedLoginException: User does not have the required role
admin
>         at org.apache.karaf.shell.ssh.KarafJaasPasswordAuthenticator.authenticate(KarafJaasPasswordAuthenticator.ja
> va:104)[65:org.apache.karaf.shell.ssh:3.0.0.SNAPSHOT]
>         at org.apache.sshd.server.auth.UserAuthPassword.checkPassword(UserAuthPassword.java:55)[64:sshd-core:0.6.0]
>         at org.apache.sshd.server.auth.UserAuthPassword.auth(UserAuthPassword.java:49)[64:sshd-core:0.6.0]
>         at org.apache.sshd.server.session.ServerSession.userAuth(ServerSession.java:388)[64:sshd-core:0.6.0]
>         at org.apache.sshd.server.session.ServerSession.handleMessage(ServerSession.java:201)[64:sshd-core:0.6.0]
>         at org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:538)[64:sshd-core:0.6.0]
>         at org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:232)[64:sshd-core:0.
> 6.0]
>         at org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:58)[64:ssh
> d-core:0.6.0]
>         at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.ja
> va:716)[63:org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:
> 434)[63:org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)[63:org.a
> pache.mina.core:2.0.4]
>         at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.j
> ava:796)[63:org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119)[63:org.apache
> .mina.core:2.0.4]
>         at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:
> 434)[63:org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426)
> [63:org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:715)[63:org
> .apache.mina.core:2.0.4]
>         at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:668)[63:
> org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:657)[63:
> org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:68)[6
> 3:org.apache.mina.core:2.0.4]
>         at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:11
> 41)[63:org.apache.mina.core:2.0.4]
>         at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)[63:org.apache.mina.core:
> 2.0.4]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)[:1.6.0_29]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)[:1.6.0_29]
>         at java.lang.Thread.run(Thread.java:662)[:1.6.0_29]
> [INFO ] ServerSession - Authentication failed
> [DEBUG] ServerSession - Received packet SSH_MSG_IGNORE
> [INFO ] ServerSession - Received SSH_MSG_IGNORE

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