1 <?php
2 /**
3 * Copyright 2015 Klarna AB
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 * File containing the Klarna_Checkout_Digester class
18 *
19 * PHP version 5.3
20 *
21 * @category Payment
22 * @package Klarna_Checkout
23 * @author Klarna <support@klarna.com>
24 * @copyright 2015 Klarna AB
25 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
26 * @link http://developers.klarna.com/
27 */
28
29 /**
30 * Class to handle the digesting of hash string
31 *
32 * @category Payment
33 * @package Klarna_Checkout
34 * @author Rickard D. <rickard.dybeck@klarna.com>
35 * @author Christer G. <christer.gustavsson@klarna.com>
36 * @copyright 2015 Klarna AB
37 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
38 * @link http://developers.klarna.com/
39 */
40 class Klarna_Checkout_Digest
41 {
42 /**
43 * Create a digest from a supplied string
44 *
45 * @param string $digestString string to hash
46 *
47 * @return string Base64 and SHA256 hashed string
48 */
49 public function create($digestString)
50 {
51 return base64_encode(hash('sha256', $digestString, true));
52 }
53 }
54