getSecurityManager().getKeyStoreProvider().getConfigPasswordKey();
/// Test root login after master password change
Authentication auth = new UsernamePasswordAuthenticationToken("root", "geoserver3");
GeoServerRootAuthenticationProvider authProvider = new GeoServerRootAuthenticationProvider();
authProvider.setSecurityManager(getSecurityManager());
auth = authProvider.authenticate(auth);
assertTrue(auth.isAuthenticated());
auth = new UsernamePasswordAuthenticationToken("root", "abcdefghijk");
assertNull(authProvider.authenticate(auth));
assertFalse(auth.isAuthenticated());
}