Reference

Session Validators

Session validators provide protections against session hijacking.

Http User Agent

Zend\Session\Validator\HttpUserAgent provides a validator to check the session against the originally stored $_SERVER['HTTP_USER_AGENT'] variable. Validation will fail in the event that this does not match and throws an exception in Zend\Session\SessionManager after session_start() has been called.

Basic Usage

use Zend\Session\Validator\HttpUserAgent;
use Zend\Session\SessionManager;

$manager = new SessionManager();
$manager->getValidatorChain()
    ->attach('session.validate', [new HttpUserAgent(), 'isValid']);

Remote Addr

Zend\Session\Validator\RemoteAddr provides a validator to check the session against the originally stored $_SERVER['REMOTE_ADDR'] variable. Validation will fail in the event that this does not match and throws an exception in Zend\Session\SessionManager after session_start() has been called.

Basic Usage

use Zend\Session\Validator\RemoteAddr;
use Zend\Session\SessionManager;

$manager = new SessionManager();
$manager->getValidatorChain()
    ->attach('session.validate', [new RemoteAddr(), 'isValid']);

Custom Validators

You may want to provide your own custom validators to validate against other items from storing a token and validating a token to other various techniques. To create a custom validator you must implement the validation interface Zend\Session\Validator\ValidatorInterface.

Found a mistake or want to contribute to the documentation? Edit this page on GitHub!