protected static DrupalKernel::validateHostnameLength($host)
Validates a hostname length.
Parameters
string $host: A hostname.
Return value
bool TRUE if the length is appropriate, or FALSE otherwise.
File
- core/lib/Drupal/Core/DrupalKernel.php, line 1435
Class
- DrupalKernel
- The DrupalKernel class is the core of Drupal itself.
Namespace
Drupal\Core
Code
1 2 3 4 5 6 7 8 9 | protected static function validateHostnameLength($host) { // Limit the length of the host name to 1000 bytes to prevent DoS attacks // with long host names. return strlen($host) <= 1000 // Limit the number of subdomains and port separators to prevent DoS attacks // in findSitePath(). && substr_count($host, '.') <= 100 && substr_count($host, ':') <= 100;} |
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