[Bug 187485] Doesn't seem to renew TGT after it has expired

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https://bugzilla.redhat.com/show_bug.cgi?id=187485





--- Comment #24 from Bojan Smojver <bojan at rexursive.com>  2009-06-23 21:51:47 EDT ---
Here is a bit of code from gnome-screensaver (src/gs-auth-pam.c):
----------------------
       /* Each time we successfully authenticate, refresh credentials,
           for Kerberos/AFS/DCE/etc.  If this fails, just ignore that
           failure and blunder along; it shouldn't matter.

           Note: this used to be PAM_REFRESH_CRED instead of
           PAM_REINITIALIZE_CRED, but Jason Heiss <jheiss at ee.washington.edu>
           says that the Linux PAM library ignores that one, and only refreshes
           credentials when using PAM_REINITIALIZE_CRED.
        */
        status2 = pam_setcred (pam_handle, PAM_REINITIALIZE_CRED);
        if (gs_auth_get_verbose ()) {
                g_message ("   pam_setcred (...) ==> %d (%s)",
                           status2,
                           PAM_STRERROR (pam_handle, status2));
        }
----------------------

Not sure if the fact that we don't care about credentials being refreshed above
matters or not.

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