[jboss-jira] [JBoss JIRA] (ELY-1472) [native kerberos] setting channelBinding of gssContext when not used

[Jan Kalina (JIRA)]

     [ https://issues.jboss.org/browse/ELY-1472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jan Kalina updated ELY-1472:
----------------------------
    Labels: kerberos  (was: kerberos native)


> [native kerberos] setting channelBinding of gssContext when not used
> --------------------------------------------------------------------
>
>                 Key: ELY-1472
>                 URL: https://issues.jboss.org/browse/ELY-1472
>             Project: WildFly Elytron
>          Issue Type: Bug
>          Components: SASL
>    Affects Versions: 1.2.0.Beta11
>            Reporter: Jan Kalina
>            Assignee: Jan Kalina
>              Labels: kerberos
>
> gssContext's channelBinding is set even when channel binding is not used.
> This lead to following error when using native Kerberos library:
> {code}
> [GSSLibStub_acceptContext] before2: pCred=35810112, pContext=0
> [GSSLibStub_acceptContext] before3: inToken.length=515
> [GSSLibStub_acceptContext] after: pCred=35810112, pContext=0, pDelegCred=0
> [GSSLibStub_acceptContext] after2: major=262144, GSS_ERROR(major)=262144 minor=12
> [GSSLibStub_acceptContext] acceptSecContext JK Status major/minor = 40000/12
> c/r/s = 0/4/0
> {code}
> Which mean routine error 4 has occurred, which is GSS_S_BAD_BINDINGS - Incorrect channel bindings were supplied.
> This is fixed when I change cb (in native) to GSS_C_NO_CHANNEL_BINDINGS - equivalent of setting null into channelBinding in gssContext.



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