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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 51099] New: SPNEGO loginConfigName does not work
Date Thu, 21 Apr 2011 09:11:34 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=51099

           Summary: SPNEGO loginConfigName does not work
           Product: Tomcat 7
           Version: trunk
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Catalina
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: markt@apache.org


As reported by fhanik on the dev list:

2. com.sun.security.jgss.krb5.accept is not configurable
While the authenticator has the attribute loginConfigName, there seems to be a
place in the code where it omits this entry.
renaming this entry in jaas.conf and setting the loginConfigName will fail to
validate a ticket

The problem code is here:

            gssContext = manager.createContext(manager.createCredential(null,
                    GSSCredential.DEFAULT_LIFETIME,
                    new Oid("1.3.6.1.5.5.2"),
                    GSSCredential.ACCEPT_ONLY));

should look like
            final GSSManager manager = GSSManager.getInstance();
            final PrivilegedExceptionAction<GSSCredential> action =
                new PrivilegedExceptionAction<GSSCredential>() {
                    public GSSCredential run() throws GSSException {
                        return manager.createCredential(null,
                                GSSCredential.DEFAULT_LIFETIME,
                                new Oid("1.3.6.1.5.5.2"),
                                GSSCredential.ACCEPT_ONLY);
                    }
                };
            gssContext = manager.createContext(Subject.doAs(lc.getSubject(),
action));||


best
Filip

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