/home/fortodpl/thecutediva.com/wp-content/plugins/litespeed-cache/src
Edit: /home/fortodpl/thecutediva.com/wp-content/plugins/litespeed-cache/src/cloud-auth-ip.trait.php (4433B)
_summary['pk_b64'], 0, 4 ) ) !== $hash ) {
self::debug( '__callback IP request decryption failed' );
return self::err( 'err_hash' );
}
Control::set_nocache( 'Cloud IP hash validation' );
$resp_hash = md5( substr( $this->_summary['pk_b64'], 2, 4 ) );
self::debug( '__callback IP request hash: ' . $resp_hash );
return self::ok( [ 'hash' => $resp_hash ] );
}
/**
* Check if this visit is from cloud or not
*
* @since 3.0
*/
public function is_from_cloud() {
$check_point = time() - 86400 * self::TTL_IPS;
if ( empty( $this->_summary['ips'] ) || empty( $this->_summary['ips_ts'] ) || $this->_summary['ips_ts'] < $check_point ) {
self::debug( 'Force updating ip as ips_ts is older than ' . self::TTL_IPS . ' days' );
$this->_update_ips();
}
$res = $this->cls( 'Router' )->ip_access( $this->_summary['ips'] );
if ( ! $res ) {
self::debug( '❌ Not our cloud IP' );
// Auto check ip list again but need an interval limit safety.
if ( empty( $this->_summary['ips_ts_runner'] ) || time() - (int) $this->_summary['ips_ts_runner'] > 600 ) {
self::debug( 'Force updating ip as ips_ts_runner is older than 10mins' );
// Refresh IP list for future detection
$this->_update_ips();
$res = $this->cls( 'Router' )->ip_access( $this->_summary['ips'] );
if ( ! $res ) {
self::debug( '❌ 2nd time: Not our cloud IP' );
} else {
self::debug( '✅ Passed Cloud IP verification' );
}
return $res;
}
} else {
self::debug( '✅ Passed Cloud IP verification' );
}
return $res;
}
/**
* Update Cloud IP list
*
* @since 4.2
*
* @throws \Exception When fetching whitelist fails.
*/
private function _update_ips() {
self::debug( 'Load remote Cloud IP list from ' . $this->_cloud_ips );
// Prevent multiple call in a short period
self::save_summary([
'ips_ts' => time(),
'ips_ts_runner' => time(),
]);
$response = wp_safe_remote_get( $this->_cloud_ips . '?json' );
if ( is_wp_error( $response ) ) {
$error_message = $response->get_error_message();
self::debug( 'failed to get ip whitelist: ' . $error_message );
throw new \Exception( 'Failed to fetch QUIC.cloud whitelist ' . esc_html($error_message) );
}
$json = \json_decode( $response['body'], true );
self::debug( 'Load ips', $json );
self::save_summary( [ 'ips' => $json ] );
}
/**
* Return pong for ping to check PHP function availability
*
* @since 6.5
*
* @return array
*/
public function ping() {
$resp = [
'v_lscwp' => Core::VER,
'v_lscwp_db' => $this->conf( self::_VER ),
'v_php' => PHP_VERSION,
'v_wp' => $GLOBALS['wp_version'],
'home_url' => home_url(),
'site_url' => site_url(),
];
// phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( ! empty( $_POST['funcs'] ) ) {
// phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
foreach ( wp_unslash($_POST['funcs']) as $v ) {
$resp[ $v ] = function_exists( $v ) ? 'y' : 'n';
}
}
// phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( ! empty( $_POST['classes'] ) ) {
// phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
foreach ( wp_unslash($_POST['classes']) as $v ) {
$resp[ $v ] = class_exists( $v ) ? 'y' : 'n';
}
}
// phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( ! empty( $_POST['consts'] ) ) {
// phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
foreach ( wp_unslash($_POST['consts']) as $v ) {
$resp[ $v ] = defined( $v ) ? 'y' : 'n';
}
}
return self::ok( $resp );
}
}