On 20/04/2011 21:00, Filip Hanik - Dev Lists wrote:
> Here are some thoughts on the implementation
Thanks for the feedback.
> 1. |com.sun.security.jgss.initiate is not needed
> This definition is not needed in jaas.conf. Tomcat is not a client in
> this case, it's a server accepting tickets.
> the .initiate is only for clients that request a Kerberos ticket from
> the KDC.
> The example works fine removing this entry all together.
I think this will be required when we add support for using the server's
delegated credentials to connect to the directory to retrieve user
roles. I'll check this when I implement it and will remove it if I can.
> 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
Thanks. I'll add a BZ entry for this. I should be able to get to in in
time for 7.0.13 (unless someone beats me to it).
Mark
>
> 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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