From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)

---
 program/steps/addressbook/delete.inc |   28 +++++++++++++++-------------
 1 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/program/steps/addressbook/delete.inc b/program/steps/addressbook/delete.inc
index b0b255e..5611858 100644
--- a/program/steps/addressbook/delete.inc
+++ b/program/steps/addressbook/delete.inc
@@ -6,7 +6,10 @@
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2005-2009, The Roundcube Dev Team                       |
- | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Delete the submitted contacts (CIDs) from the users address book    |
@@ -14,9 +17,6 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
 // process ajax requests only
@@ -69,6 +69,8 @@
 
 // update saved search after data changed
 if (($search_request = $_REQUEST['_search']) && isset($_SESSION['search'][$search_request])) {
+    $sort_col = $RCMAIL->config->get('addressbook_sort_col', 'name');
+    $afields = $RCMAIL->config->get('contactlist_fields');
     $search  = (array)$_SESSION['search'][$search_request];
     $records = array();
 
@@ -82,7 +84,7 @@
         $source->set_search_set($set);
 
         // get records
-        $result = $source->list_records(array('name', 'email'));
+        $result = $source->list_records($afields);
 
         if (!$result->count) {
             unset($search[$s]);
@@ -91,7 +93,7 @@
 
         while ($row = $result->next()) {
             $row['sourceid'] = $s;
-            $key = $row['name'] . ':' . $row['sourceid'];
+            $key = rcube_addressbook::compose_contact_key($row, $sort_col);
             $records[$key] = $row;
         }
         unset($result);
@@ -103,20 +105,20 @@
 
     // create resultset object
     $count  = count($records);
-    $first  = ($page-1) * $CONFIG['pagesize'];
+    $first  = ($page-1) * $PAGE_SIZE;
     $result = new rcube_result_set($count, $first);
 
     // get records from the next page to add to the list
-    $pages = ceil((count($records) + $delcnt) / $CONFIG['pagesize']);
+    $pages = ceil((count($records) + $delcnt) / $PAGE_SIZE);
     if ($_GET['_from'] != 'show' && $pages > 1 && $page < $pages) {
         // sort the records
         ksort($records, SORT_LOCALE_STRING);
 
-        $first += $CONFIG['pagesize'];
+        $first += $PAGE_SIZE;
         // create resultset object
         $res = new rcube_result_set($count, $first - $delcnt);
 
-        if ($CONFIG['pagesize'] < $count) {
+        if ($PAGE_SIZE < $count) {
             $records = array_slice($records, $first - $delcnt, $delcnt);
         }
 
@@ -132,7 +134,7 @@
     $result = $CONTACTS->count();
 
     // get records from the next page to add to the list
-    $pages = ceil(($result->count + $delcnt) / $CONFIG['pagesize']);
+    $pages = ceil(($result->count + $delcnt) / $PAGE_SIZE);
     if ($_GET['_from'] != 'show' && $pages > 1 && $page < $pages) {
         $CONTACTS->set_page($page);
         $records = $CONTACTS->list_records(null, -$delcnt);
@@ -140,12 +142,12 @@
 }
 
 // update message count display
-$OUTPUT->set_env('pagecount', ceil($result->count / $CONFIG['pagesize']));
+$OUTPUT->set_env('pagecount', ceil($result->count / $PAGE_SIZE));
 $OUTPUT->command('set_rowcount', rcmail_get_rowcount_text($result));
 
 if (!empty($_SESSION['contact_undo'])) {
     $_SESSION['contact_undo']['ts'] = time();
-    $msg = html::span(null, rcube_label(array('name' => 'itemsdeleted', 'vars' => array('num' => $deleted))))
+    $msg = html::span(null, rcube_label('contactdeleted'))
         . ' ' . html::a(array('onclick' => JS_OBJECT_NAME.".command('undo', '', this)"), rcube_label('undo'));
 
     $OUTPUT->show_message($msg, 'confirmation', null, true, $undo_time);

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