wp-2fa
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dist
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includes
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languages
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vendor
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index.php
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license.txt
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readme.txt
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wp-2fa.php
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wp-2fa.php
208 lines
| 1 | <?php |
| 2 | /** |
| 3 | * WP 2FA - Two-factor authentication for WordPress . |
| 4 | * |
| 5 | * @copyright Copyright (C) 2013-2024, Melapress - support@melapress.com |
| 6 | * @license http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License, version 3 or higher |
| 7 | * |
| 8 | * @wordpress-plugin |
| 9 | * Plugin Name: WP 2FA - Two-factor authentication for WordPress |
| 10 | * Version: 2.7.0 |
| 11 | * Plugin URI: https://melapress.com/ |
| 12 | * Description: Easily add an additional layer of security to your WordPress login pages. Enable Two-Factor Authentication for you and all your website users with this easy to use plugin. |
| 13 | * Author: Melapress |
| 14 | * Author URI: https://melapress.com/ |
| 15 | * Text Domain: wp-2fa |
| 16 | * Domain Path: /languages/ |
| 17 | * License: GPL v3 |
| 18 | * Requires at least: 5.0 |
| 19 | * Requires PHP: 7.2 |
| 20 | * Network: true |
| 21 | * |
| 22 | * @package WP2FA |
| 23 | * |
| 24 | * This program is free software: you can redistribute it and/or modify |
| 25 | * it under the terms of the GNU General Public License as published by |
| 26 | * the Free Software Foundation, either version 3 of the License, or |
| 27 | * (at your option) any later version. |
| 28 | * |
| 29 | * This program is distributed in the hope that it will be useful, |
| 30 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 31 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 32 | * GNU General Public License for more details. |
| 33 | * |
| 34 | * You should have received a copy of the GNU General Public License |
| 35 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 36 | * |
| 37 | * @fs_ignore /dist/, /extensions/, /freemius/, /includes/, /languages/, /third-party/, /vendor/ |
| 38 | */ |
| 39 | |
| 40 | use WP2FA\WP2FA; |
| 41 | use WP2FA\Utils\Migration; |
| 42 | use WP2FA\Extensions_Loader; |
| 43 | use WP2FA\Admin\Helpers\WP_Helper; |
| 44 | use WP2FA\Freemius\Freemius_Helper; |
| 45 | use WP2FA\Admin\Helpers\File_Writer; |
| 46 | |
| 47 | if ( ! defined( 'ABSPATH' ) ) { |
| 48 | exit; |
| 49 | } |
| 50 | |
| 51 | if ( defined( '\DISABLE_2FA_LOGIN' ) && \DISABLE_2FA_LOGIN ) { |
| 52 | return; |
| 53 | } |
| 54 | |
| 55 | // Useful global constants. |
| 56 | if ( ! defined( 'WP_2FA_VERSION' ) ) { |
| 57 | define( 'WP_2FA_VERSION', '2.7.0' ); |
| 58 | define( 'WP_2FA_BASE', plugin_basename( __FILE__ ) ); |
| 59 | define( 'WP_2FA_URL', plugin_dir_url( __FILE__ ) ); |
| 60 | define( 'WP_2FA_PATH', WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . dirname( WP_2FA_BASE ) . DIRECTORY_SEPARATOR ); |
| 61 | define( 'WP_2FA_INC', WP_2FA_PATH . 'includes/' ); |
| 62 | define( 'WP_2FA_FILE', __FILE__ ); |
| 63 | define( 'WP_2FA_LOGS_DIR', 'wp-2fa-logs' ); |
| 64 | |
| 65 | // Prefix used in usermetas, settings and transients. |
| 66 | define( 'WP_2FA_PREFIX', 'wp_2fa_' ); |
| 67 | define( 'WP_2FA_POLICY_SETTINGS_NAME', WP_2FA_PREFIX . 'policy' ); |
| 68 | define( 'WP_2FA_SETTINGS_NAME', WP_2FA_PREFIX . 'settings' ); |
| 69 | define( 'WP_2FA_WHITE_LABEL_SETTINGS_NAME', WP_2FA_PREFIX . 'white_label' ); |
| 70 | define( 'WP_2FA_EMAIL_SETTINGS_NAME', WP_2FA_PREFIX . 'email_settings' ); |
| 71 | |
| 72 | define( 'WP_2FA_PREFIX_PAGE', 'wp-2fa-' ); |
| 73 | } |
| 74 | |
| 75 | // phpcs:disable |
| 76 | // phpcs:enable |
| 77 | // Include files. |
| 78 | require_once WP_2FA_INC . 'functions/core.php'; |
| 79 | |
| 80 | // Require Composer autoloader if it exists. |
| 81 | if ( file_exists( WP_2FA_PATH . 'vendor/autoload.php' ) ) { |
| 82 | require_once WP_2FA_PATH . 'vendor/autoload.php'; |
| 83 | } |
| 84 | |
| 85 | // run any required update routines. |
| 86 | Migration::migrate(); |
| 87 | |
| 88 | // Setup_Wizard. |
| 89 | if ( WP_Helper::is_multisite() ) { |
| 90 | add_action( 'network_admin_menu', array( '\WP2FA\Admin\Setup_Wizard', 'network_admin_menus' ), 10 ); |
| 91 | add_action( 'admin_menu', array( '\WP2FA\Admin\Setup_Wizard', 'admin_menus' ), 10 ); |
| 92 | } else { |
| 93 | add_action( 'admin_menu', array( '\WP2FA\Admin\Setup_Wizard', 'admin_menus' ), 10 ); |
| 94 | } |
| 95 | |
| 96 | // Activation/Deactivation. |
| 97 | register_activation_hook( WP_2FA_FILE, '\WP2FA\Core\activate' ); |
| 98 | register_deactivation_hook( WP_2FA_FILE, '\WP2FA\Core\deactivate' ); |
| 99 | // Register our uninstallation hook. |
| 100 | register_uninstall_hook( WP_2FA_FILE, '\WP2FA\Core\uninstall' ); |
| 101 | |
| 102 | add_filter( 'plugins_loaded', array( '\WP2FA\WP2FA', 'init' ) ); |
| 103 | add_action( 'plugins_loaded', array( '\WP2FA\WP2FA', 'add_wizard_actions' ), 10 ); |
| 104 | |
| 105 | |
| 106 | // phpcs:disable |
| 107 | // phpcs:enable |
| 108 | |
| 109 | if ( ! defined( File_Writer::SECRET_NAME ) ) { |
| 110 | define( File_Writer::SECRET_NAME, WP2FA::get_secret_key() ); |
| 111 | |
| 112 | define( 'WP2FA_SECRET_IS_IN_DB', true ); |
| 113 | } |
| 114 | |
| 115 | // phpcs:disable |
| 116 | /* @free:start */ |
| 117 | // phpcs:enable |
| 118 | if ( ! function_exists( 'wp2fa_free_on_plugin_activation' ) ) { |
| 119 | /** |
| 120 | * Takes care of deactivation of the premium plugin when the free plugin is activated. |
| 121 | * |
| 122 | * Note: This code MUST NOT be present in the premium version an is removed automatically during the build process. |
| 123 | * |
| 124 | * @since 2.0.0 |
| 125 | */ |
| 126 | function wp2fa_free_on_plugin_activation() { |
| 127 | $premium_version_slug = 'wp-2fa-premium/wp-2fa.php'; |
| 128 | if ( is_plugin_active( $premium_version_slug ) ) { |
| 129 | deactivate_plugins( $premium_version_slug, true ); |
| 130 | } |
| 131 | check_ssl(); |
| 132 | } |
| 133 | |
| 134 | register_activation_hook( __FILE__, 'wp2fa_free_on_plugin_activation' ); |
| 135 | } |
| 136 | // phpcs:disable |
| 137 | /* @free:end */ |
| 138 | // phpcs:enable |
| 139 | |
| 140 | /* |
| 141 | * Clears the config cache from the DB |
| 142 | * |
| 143 | * @return void |
| 144 | * |
| 145 | * @since 2.2.0 |
| 146 | */ |
| 147 | add_action( |
| 148 | 'upgrader_process_complete', |
| 149 | function () { |
| 150 | delete_transient( 'wp_2fa_config_file_hash' ); |
| 151 | }, |
| 152 | 10, |
| 153 | 2 |
| 154 | ); |
| 155 | |
| 156 | if ( ! function_exists( 'check_ssl' ) ) { |
| 157 | /** |
| 158 | * Checks if the required library is installed and cancels the process if not. |
| 159 | * |
| 160 | * @return void |
| 161 | * |
| 162 | * @since 2.2.0 |
| 163 | */ |
| 164 | function check_ssl() { |
| 165 | if ( ! \WP2FA\Authenticator\Open_SSL::is_ssl_available() ) { |
| 166 | $html = '<div class="updated notice is-dismissible"> |
| 167 | <p>' . \esc_html__( 'This plugin requires OpenSSL. Contact your web host or website administrator so they can enable OpenSSL. Re-activate the plugin once the library has been enabled.', 'wp-2fa' ) |
| 168 | . '</p> |
| 169 | </div>'; |
| 170 | |
| 171 | echo $html; // phpcs:ignore |
| 172 | |
| 173 | exit(); |
| 174 | } |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | if ( \PHP_VERSION_ID < 80000 && ! \interface_exists( 'Stringable' ) ) { |
| 179 | interface Stringable { // phpcs:ignore |
| 180 | /** |
| 181 | * Mockup function for PHP versions lower than 8. |
| 182 | * |
| 183 | * @return string |
| 184 | */ |
| 185 | public function __toString(); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | if ( ! function_exists( 'str_starts_with' ) ) { |
| 190 | /** |
| 191 | * PHP lower than 8 is missing that function but it required in the newer versions of our plugin. |
| 192 | * |
| 193 | * @param string $haystack - The string to search in. |
| 194 | * @param string $needle - The needle to search for. |
| 195 | * |
| 196 | * @return bool |
| 197 | * |
| 198 | * @since 2.6.4 |
| 199 | */ |
| 200 | function str_starts_with( $haystack, $needle ): bool { |
| 201 | if ( '' === $needle ) { |
| 202 | return true; |
| 203 | } |
| 204 | |
| 205 | return 0 === strpos( $haystack, $needle ); |
| 206 | } |
| 207 | } |
| 208 |