[jboss-jira] [JBoss JIRA] (WFCORE-820) Attribute for-hosts for Security Realm with Kerberos does not select keytab in defined order

Tomas Hofman (JIRA) issues at jboss.org
Tue Jul 14 09:54:04 EDT 2015


Tomas Hofman created WFCORE-820:
-----------------------------------

             Summary: Attribute for-hosts for Security Realm with Kerberos does not select keytab in defined order
                 Key: WFCORE-820
                 URL: https://issues.jboss.org/browse/WFCORE-820
             Project: WildFly Core
          Issue Type: Bug
          Components: Domain Management
    Affects Versions: 2.0.0.Alpha9
            Reporter: Tomas Hofman
            Assignee: Tomas Hofman


This was cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1228228

Attribute for-hosts for Security realm with Kerberos does not select keytab in order which is described in $EAP_SERVER/docs/schema/jboss-as-config_1_7.xsd (begin on line 456). 

According to this XSD hostname values from for-hosts attributes (steps 1. nad 2.) are iterated before values obtained from principal (steps 3. and 4.). In case when keytab element (denote as keytab1) contains for-hosts attribute with hostname EXAMPLE and some another keytab element (denote as keytab2) contains principal HTTP/EXAMPLE at SOMETHING.COM then keytab2 is selected instead of keytab1. It means step 3. is performed before step 2. 

Configuration for mentioned above example:

{code:xml}
<server-identities>
    <kerberos>
        <keytab principal="HTTP/ANYVALUE at SOMETHING.COM" path="/path/to/krb1.keytab" for-hosts="EXAMPLE"/>
        <keytab principal="HTTP/EXAMPLE at SOMETHING.COM" path="/path/to/krb2.keytab" for-hosts="SOMEHOST"/>
    </kerberos>
</server-identities>
{code}

In case when hostname in for-hosts contains also protocol (HTTP/EXAMPLE instead of EXAMPLE) then it works correctly.



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