Author: jerry
Date: 2007-01-25 01:18:31 +0000 (Thu, 25 Jan 2007)
New Revision: 21011

WebSVN: 
http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=21011

Log:
Another patch from Danilo Almeida @ Centeris (via me):

Details: Reset the "new password prompt required" state whenever
we do a new auth.  In more detail, in pam_sm_authenticate, if not
settting PAM_WINBIND_NEW_AUTHTOK_REQD, then clean any potentially
present PAM_WINBIND_NEW_AUTHTOK_REQD.


Modified:
   branches/SAMBA_3_0/source/nsswitch/pam_winbind.c


Changeset:
Modified: branches/SAMBA_3_0/source/nsswitch/pam_winbind.c
===================================================================
--- branches/SAMBA_3_0/source/nsswitch/pam_winbind.c    2007-01-25 00:50:36 UTC 
(rev 21010)
+++ branches/SAMBA_3_0/source/nsswitch/pam_winbind.c    2007-01-25 01:18:31 UTC 
(rev 21011)
@@ -1179,6 +1179,7 @@
        int retval = PAM_AUTH_ERR;
        dictionary *d = NULL;
        char *username_ret = NULL;
+       char *new_authtok_required = NULL;
 
        /* parse arguments */
        int ctrl = _pam_parse(pamh, flags, argc, argv, &d);
@@ -1227,14 +1228,12 @@
        if (retval == PAM_NEW_AUTHTOK_REQD ||
            retval == PAM_AUTHTOK_EXPIRED) {
 
-               char *buf;
-
-               if (!asprintf(&buf, "%d", retval)) {
+               if (!asprintf(&new_authtok_required, "%d", retval)) {
                        retval = PAM_BUF_ERR;
                        goto out;
                }
 
-               pam_set_data( pamh, PAM_WINBIND_NEW_AUTHTOK_REQD, (void *)buf, 
_pam_winbind_cleanup_func);
+               pam_set_data(pamh, PAM_WINBIND_NEW_AUTHTOK_REQD, 
new_authtok_required, _pam_winbind_cleanup_func);
 
                retval = PAM_SUCCESS;
                goto out;
@@ -1296,6 +1295,10 @@
                iniparser_freedict(d);
        }
 
+       if (!new_authtok_required) {
+               pam_set_data(pamh, PAM_WINBIND_NEW_AUTHTOK_REQD, NULL, NULL);
+       }
+
        return ret;
 }
 

Reply via email to