diff options
author | Noel Power <noel.power@suse.com> | 2013-10-16 16:30:55 +0100 |
---|---|---|
committer | David Disseldorp <ddiss@samba.org> | 2013-11-29 15:45:11 +0100 |
commit | f62683956a3b182f6a61cc7a2b4ada2e74cde243 (patch) | |
tree | 8fb6bbf02141aebee4b885c1191557503353afda /nsswitch | |
parent | fb042b35edc2333ec81b36359caac82673a457b5 (diff) | |
download | samba-f62683956a3b182f6a61cc7a2b4ada2e74cde243.tar.gz |
fail authentication for single group name which cannot be converted to sid
furthermore if more than one name is supplied and no sid is converted
then also fail.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=8598
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Fri Nov 29 15:45:11 CET 2013 on sn-devel-104
Diffstat (limited to 'nsswitch')
-rw-r--r-- | nsswitch/pam_winbind.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nsswitch/pam_winbind.c b/nsswitch/pam_winbind.c index 9322971bd3f..cd5e7ba206e 100644 --- a/nsswitch/pam_winbind.c +++ b/nsswitch/pam_winbind.c @@ -1172,6 +1172,12 @@ static bool winbind_name_list_to_sid_string_list(struct pwb_context *ctx, _make_remark_format(ctx, PAM_TEXT_INFO, _("Cannot convert group %s " "to sid, please contact your administrator to see " "if group %s is valid."), search_location, search_location); + + /* If no valid groups were converted we should fail outright */ + if (name_list != NULL && strlen(sid_list_buffer) == 0) { + result = false; + goto out; + } /* * The lookup of the last name failed.. * It results in require_member_of_sid ends with ',' |