2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
3 /*********************************************************************************
4 * SugarCRM Community Edition is a customer relationship management program developed by
5 * SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
7 * This program is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU Affero General Public License version 3 as published by the
9 * Free Software Foundation with the addition of the following permission added
10 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
11 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
12 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
19 * You should have received a copy of the GNU Affero General Public License along with
20 * this program; if not, see http://www.gnu.org/licenses or write to the Free
21 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
25 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
27 * The interactive user interfaces in modified source and object code versions
28 * of this program must display Appropriate Legal Notices, as required under
29 * Section 5 of the GNU Affero General Public License version 3.
31 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
32 * these Appropriate Legal Notices must retain the display of the "Powered by
33 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
34 * technical reasons, the Appropriate Legal Notices must display the words
35 * "Powered by SugarCRM".
36 ********************************************************************************/
38 require_once('include/Pear/Crypt_Blowfish/Blowfish.php');
40 function sugarEncode($key, $data){
41 return base64_encode($data);
45 function sugarDecode($key, $encoded){
46 $data = base64_decode($encoded);
50 ///////////////////////////////////////////////////////////////////////////////
53 * retrives the system's private key; will build one if not found, but anything encrypted before is gone...
57 function blowfishGetKey($type) {
60 $type = str_rot13($type);
62 $keyCache = "custom/blowfish/{$type}.php";
64 // build cache dir if needed
65 if(!file_exists('custom/blowfish')) {
66 mkdir_recursive('custom/blowfish');
69 // get key from cache, or build if not exists
70 if(file_exists($keyCache)) {
74 $key[0] = create_guid();
75 write_array_to_file('key', $key, $keyCache);
81 * Uses blowfish to encrypt data and base 64 encodes it. It stores the iv as part of the data
82 * @param STRING key - key to base encoding off of
83 * @param STRING data - string to be encrypted and encoded
86 function blowfishEncode($key, $data){
87 $bf = new Crypt_Blowfish($key);
88 $encrypted = $bf->encrypt($data);
89 return base64_encode($encrypted);
93 * Uses blowfish to decode data assumes data has been base64 encoded with the iv stored as part of the data
94 * @param STRING key - key to base decoding off of
95 * @param STRING encoded base64 encoded blowfish encrypted data
98 function blowfishDecode($key, $encoded){
99 $data = base64_decode($encoded);
100 $bf = new Crypt_Blowfish($key);
101 return trim($bf->decrypt($data));