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<?php |
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|
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namespace WP_Defender\Component\Two_Factor\Providers; |
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|
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use Calotes\Helper\HTTP; |
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use WP_Defender\Component\Two_Factor\Two_Factor_Provider; |
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|
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/** |
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* Class Totp |
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* Note: key 'defenderAuthOn' only for TOTP method. |
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* |
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* @since 2.8.0 |
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* @package WP_Defender\Component\Two_Factor\Providers |
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*/ |
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class Totp extends Two_Factor_Provider { |
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static $slug = 'totp'; |
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|
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protected $label; |
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|
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protected $description; |
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|
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public function __construct() { |
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add_action( 'wd_2fa_init_provider_' . self::$slug, array( &$this, 'init_provider' ) ); |
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add_action( 'wd_2fa_user_options_' . self::$slug, array( &$this, 'user_options' ) ); |
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} |
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|
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/** |
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* Get the name of the provider. |
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* |
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* @return string |
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*/ |
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public function get_label() { |
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return __( 'TOTP Authenticator App', 'wpdef' ) . $this->label; |
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} |
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|
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/** |
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* @return string |
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*/ |
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public function get_login_label() { |
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return __( 'TOTP Authentication', 'wpdef' ); |
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} |
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|
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/** |
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* @return string |
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*/ |
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public function get_user_label() { |
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return __( 'TOTP', 'wpdef' ); |
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} |
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|
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/** |
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* Get the desc of the provider. |
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* |
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* @return string |
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*/ |
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public function get_description() { |
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return $this->description; |
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} |
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|
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public function authentication_form() { |
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?> |
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<p class="wpdef-2fa-label"><?php echo $this->get_login_label(); ?></p> |
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<p class="wpdef-2fa-text def-otp-text"><?php esc_html_e( $this->get_model()->app_text ); ?></p> |
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<input type="text" autofocus value="" autocomplete="off" name="otp" /> |
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<button class="button button-primary float-r" type="submit"><?php _e( "Authenticate", 'wpdef' ) ?></button> |
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<?php |
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} |
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|
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/** |
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* @return array |
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*/ |
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public function get_auth_apps() { |
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return array( |
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'google-authenticator' => 'Google Authenticator', |
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'microsoft-authenticator' => 'Microsoft Authenticator', |
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'authy' => 'Authy', |
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); |
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} |
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|
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/** |
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* @param \WP_User $user |
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*/ |
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public function init_provider( $user ) { |
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$is_on = $this->is_available_for_user( $user ); |
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$this->label = $is_on |
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? sprintf( |
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/* translators: %s: style class */ |
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__( '<button type="button" class="button reset-totp-keys button-secondary hide-if-no-js" %s>Reset Keys</button>', 'wpdef' ), |
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$this->get_component()->is_checked_enabled_provider_by_slug( $user, self::$slug ) ? '' : ' disabled' |
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) |
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: ''; |
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$this->description = $is_on |
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? __( 'TOTP Authentication method is active for this site', 'wpdef' ) |
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: __( 'Use an authenticator app to sign in with a separate passcode.', 'wpdef' ); |
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} |
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|
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/** |
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* Display auth method. |
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* |
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* @param WP_User $user |
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*/ |
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public function user_options( $user ) { |
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if ( ! wp_script_is( 'clipboard', 'enqueued' ) ) { |
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wp_enqueue_script( 'clipboard' ); |
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} |
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$model = $this->get_model(); |
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$service = $this->get_component(); |
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$default_values = $model->get_default_values(); |
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$is_on = $this->is_available_for_user($user); |
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if ( $is_on ) { |
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$this->get_controller()->render_partial( |
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'two-fa/providers/totp-enabled', |
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array( |
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'url' => $this->get_url( 'disable_totp' ), |
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) |
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); |
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} else { |
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$this->get_controller()->render_partial( |
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'two-fa/providers/totp-disabled', |
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array( |
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'url' => $this->get_url( 'verify_otp_for_enabling' ), |
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'default_message' => $default_values['message'], |
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'auth_apps' => $this->get_auth_apps(), |
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'user' => $user, |
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'secret_key' => $service::get_user_secret(), |
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'class' => $service->is_checked_enabled_provider_by_slug( $user, self::$slug ) ? '' : 'hidden', |
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) |
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); |
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} |
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} |
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|
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/** |
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* Generate a QR code for apps can use. Apps from get_auth_apps(). |
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* |
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* @param string $secret_key |
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*/ |
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public static function generate_qr_code( $secret_key ) { |
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$settings = new \WP_Defender\Model\Setting\Two_Fa(); |
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$issuer = $settings->app_title; |
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$user = wp_get_current_user(); |
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$chl = ( 'otpauth://totp/' . rawurlencode( $issuer ) . ':' . rawurlencode( $user->user_email ) . '?secret=' . $secret_key . '&issuer=' . rawurlencode( $issuer ) ); |
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require_once defender_path( 'src/extra/phpqrcode/phpqrcode.php' ); |
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|
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\QRcode::svg( $chl, false, QR_ECLEVEL_L, 4 ); |
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} |
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|
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/** |
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* Whether this 2FA provider is configured and available for the user specified. |
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* |
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* @param WP_User $user WP_User object of the logged-in user. |
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* |
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* @return boolean |
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*/ |
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public function is_available_for_user( $user ) { |
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return (bool) get_user_meta( $user->ID, 'defenderAuthOn', true ); |
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} |
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|
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/** |
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* @param \WP_User $user |
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* |
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* @return bool|\WP_Error |
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*/ |
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public function validate_authentication( $user ) { |
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$otp = HTTP::post( 'otp' ); |
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if ( empty( $otp ) ) { |
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return new \WP_Error( |
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'opt_fail', |
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__( 'Whoops, the passcode you entered was incorrect or expired.', 'wpdef' ) |
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); |
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} |
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|
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return $this->get_component()->verify_otp( $otp, $user ); |
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} |
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} |
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|
