Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
0.00% |
0 / 9 |
|
0.00% |
0 / 2 |
CRAP | |
0.00% |
0 / 1 |
| Nonce | |
0.00% |
0 / 9 |
|
0.00% |
0 / 2 |
20 | |
0.00% |
0 / 1 |
| create | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| verify | |
0.00% |
0 / 8 |
|
0.00% |
0 / 1 |
12 | |||
| 1 | <?php |
| 2 | /** |
| 3 | * Implement nonce helper methods. |
| 4 | * |
| 5 | * @link https://automattic.com |
| 6 | * @since 1.0.0 |
| 7 | * @package automattic/jetpack-boost |
| 8 | */ |
| 9 | |
| 10 | namespace Automattic\Jetpack_Boost\Lib; |
| 11 | |
| 12 | /** |
| 13 | * Class Nonce |
| 14 | */ |
| 15 | class Nonce { |
| 16 | /** |
| 17 | * This is a light clone of wp_create_nonce and wp_verify_nonce which skips the UID and cookie token parts, |
| 18 | * so it can be used in anonymous HTTP callbacks. It is therefore not as secure, so be careful. |
| 19 | * |
| 20 | * @param string $action The action. |
| 21 | */ |
| 22 | public static function create( $action ) { |
| 23 | return substr( wp_hash( wp_nonce_tick() . '|' . $action, 'nonce' ), -12, 10 ); |
| 24 | } |
| 25 | |
| 26 | /** |
| 27 | * Verify the nonce. |
| 28 | * |
| 29 | * @param string $nonce The nonce. |
| 30 | * @param string $action The action. |
| 31 | */ |
| 32 | public static function verify( $nonce, $action ) { |
| 33 | $i = wp_nonce_tick(); |
| 34 | |
| 35 | // Current nonce. |
| 36 | $expected = substr( wp_hash( $i . '|' . $action, 'nonce' ), -12, 10 ); |
| 37 | if ( hash_equals( $expected, $nonce ) ) { |
| 38 | return 1; |
| 39 | } |
| 40 | |
| 41 | // Nonce generated 12-24 hours ago. |
| 42 | $expected = substr( wp_hash( ( $i - 1 ) . '|' . $action, 'nonce' ), -12, 10 ); |
| 43 | if ( hash_equals( $expected, $nonce ) ) { |
| 44 | return 2; |
| 45 | } |
| 46 | |
| 47 | return false; |
| 48 | } |
| 49 | } |