[teiid-issues] [JBoss JIRA] (TEIID-4183) MSSQL JDBC driver invalidates kerberos ticket on Connection.close()

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13283392#comment-13283392 ] 

RH Bugzilla Integration commented on TEIID-4183:
------------------------------------------------

Filip Elias <felias at redhat.com> changed the Status of [bug 1331742|https://bugzilla.redhat.com/show_bug.cgi?id=1331742] from VERIFIED to CLOSED

> MSSQL JDBC driver invalidates kerberos ticket on Connection.close()
> -------------------------------------------------------------------
>
>                 Key: TEIID-4183
>                 URL: https://issues.jboss.org/browse/TEIID-4183
>             Project: Teiid
>          Issue Type: Bug
>          Components: JDBC Connector
>    Affects Versions: 8.12.x, 8.7.5.6_2
>            Reporter: Juraj Duráni
>            Assignee: Johnathon Lee
>             Fix For: 9.1, 8.12.5
>
>
> MSSQL JDBC driver invalidate kerberos ticket on Connection.close() (related bugzilla \[1\]).
> If user creates kerberos connection, driver invalidates ticket on closing connection (Connection.close()). Therefore ticket cannot be re-used. EAP team creates a workaround for this by adding module option *wrapGSSCredential=true* with additional setting *credentialLifetime=-1* \[2, 3, 4, 5\]. This works for static kerberos authentication.
> However, passthrough authentication (org.teiid.jboss.PassthroughIdentityLoginModule) does not work, because passed ticket is not managed by EAP but by client.
> \[1\] https://bugzilla.redhat.com/show_bug.cgi?id=1097276
> \[2\] https://bugzilla.redhat.com/show_bug.cgi?id=1097276#c58
> \[3\] https://issues.jboss.org/browse/SECURITY-905
> \[4\] https://issues.jboss.org/browse/JBEAP-843
> \[5\] https://github.com/wildfly-security/jboss-negotiation/commit/0c7e06f58a79855d5ae2fbe6cb662e90baf7a5d4



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