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<?php
/**
* Filter for setting the AuthnContextClassRef in the response.
*
* @package simpleSAMLphp
*/
class sspmod_saml_Auth_Process_AuthnContextClassRef extends SimpleSAML_Auth_ProcessingFilter {
/**
* The URI we should set as the AuthnContextClassRef in the login response.
*
* @var string
*/
private $authnContextClassRef;
/**
* Initialize this filter.
*
* @param array $config Configuration information about this filter.
* @param mixed $reserved For future use.
*/
public function __construct($config, $reserved) {
parent::__construct($config, $reserved);
assert('is_array($config)');
if (!isset($config['AuthnContextClassRef'])) {
throw new SimpleSAML_Error_Exception('Missing AuthnContextClassRef option in processing filter.');
}
$this->authnContextClassRef = (string)$config['AuthnContextClassRef'];
}
/**
* Set the AuthnContextClassRef in the SAML 2 response.
*
* @param array &$state The state array for this request.
*/
public function process(&$state) {
assert('is_array($state)');
$state['saml:AuthnContextClassRef'] = $this->authnContextClassRef;
}
}
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