I'm trying to run code within JBoss Container under a different authentication by programatically logging in a user like that (stripped exception handling):
LoginContext ctx = ctx =
new LoginContext("MyLoginSchema",
new UsernamePasswordCallbackHandler("newuser", "")
);
ctx.login();
Subject.doAs(ctx.getSubject(), new PrivilegedAction<T>() {
@Override
public T run() {
Subject.getSubject(AccessController.getContext());
InitialContext ic = new InitialContext();
EJBContext sctxLookup = (EJBContext) ic.lookup("java:comp/EJBContext");
Principal principal = sctxLookup.getCallerPrincipal();
}
});
Login of newuser
works (Call of LoginModule
was successful) but Subject.doAs()
doesn't associate the new Subject with the EJBContext
. The code in the run()
-Method still fetches the old user's principal from EJBContext
.
I tested another method of retrieving the logged in user but same behavior here:
Subject caller = (Subject) PolicyContext.getContext("javax.security.auth.Subject.container");
Any ideas?