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1 | <?php declare(strict_types=1); |
2 | /* |
3 | * This file is part of Aplus Framework Crypto Library. |
4 | * |
5 | * (c) Natan Felles <natanfelles@gmail.com> |
6 | * |
7 | * For the full copyright and license information, please view the LICENSE |
8 | * file that was distributed with this source code. |
9 | */ |
10 | namespace Framework\Crypto; |
11 | |
12 | use SodiumException; |
13 | |
14 | /** |
15 | * Class Utils. |
16 | * |
17 | * @package crypto |
18 | */ |
19 | class Utils |
20 | { |
21 | /** |
22 | * Converts a binary string to hexadecimal. |
23 | * |
24 | * @param string $string |
25 | * |
26 | * @throws SodiumException |
27 | * |
28 | * @return string The hexadecimal string |
29 | */ |
30 | public static function bin2hex(string $string) : string |
31 | { |
32 | return \sodium_bin2hex($string); |
33 | } |
34 | |
35 | /** |
36 | * Converts a hexadecimal string to binary. |
37 | * |
38 | * @param string $string |
39 | * @param string $ignore |
40 | * |
41 | * @throws SodiumException |
42 | * |
43 | * @return string The binary string |
44 | */ |
45 | public static function hex2bin(string $string, string $ignore = '') : string |
46 | { |
47 | return \sodium_hex2bin($string, $ignore); |
48 | } |
49 | |
50 | /** |
51 | * Converts a base64 string to binary. |
52 | * |
53 | * @param string $string |
54 | * @param int $id |
55 | * @param string $ignore |
56 | * |
57 | * @throws SodiumException |
58 | * |
59 | * @return string The binary string |
60 | */ |
61 | public static function base642bin( |
62 | string $string, |
63 | int $id = \SODIUM_BASE64_VARIANT_ORIGINAL, |
64 | string $ignore = '' |
65 | ) : string { |
66 | return \sodium_base642bin($string, $id, $ignore); |
67 | } |
68 | |
69 | /** |
70 | * Converts a binary string to base64. |
71 | * |
72 | * @param string $string |
73 | * @param int $id |
74 | * |
75 | * @throws SodiumException |
76 | * |
77 | * @return string The base64 encoded string |
78 | */ |
79 | public static function bin2base64( |
80 | string $string, |
81 | int $id = \SODIUM_BASE64_VARIANT_ORIGINAL, |
82 | ) : string { |
83 | return \sodium_bin2base64($string, $id); |
84 | } |
85 | } |