Current File : /var/www/html/news/vendor/namshi/jose/src/Namshi/JOSE/SimpleJWS.php
<?php
namespace Namshi\JOSE;
/**
* Class providing an easy to use JWS implementation.
*/
class SimpleJWS extends JWS
{
/**
* Constructor
*
* @param array $header An associative array of headers. The value can be any type accepted by json_encode or a JSON serializable object
* @see http://php.net/manual/en/function.json-encode.php
* @see http://php.net/manual/en/jsonserializable.jsonserialize.php
* @see https://tools.ietf.org/html/draft-ietf-jose-json-web-signature-41#section-4
* }
*/
public function __construct($header = array())
{
if (!isset($header['typ'])) {
$header['typ'] = 'JWS';
}
parent::__construct($header);
}
/**
* Sets the payload of the current JWS with an issued at value in the 'iat' property.
*
* @param array $payload
*/
public function setPayload(array $payload)
{
if (!isset($payload['iat'])) {
$now = new \DateTime('now');
$payload['iat'] = $now->format('U');
}
return parent::setPayload($payload);
}
/**
* Checks that the JWS has been signed with a valid private key by verifying it with a public $key
* and the token is not expired.
*
* @param resource|string $key
* @param string $algo The algorithms this JWS should be signed with. Use it if you want to restrict which algorithms you want to allow to be validated.
*
* @return bool
*/
public function isValid($key, $algo = null)
{
return $this->verify($key, $algo) && ! $this->isExpired();
}
/**
* Checks whether the token is expired based on the 'exp' value.
*
* @return bool
*/
protected function isExpired()
{
$payload = $this->getPayload();
if (isset($payload['exp']) && is_numeric($payload['exp'])) {
$now = new \DateTime('now');
return ($now->format('U') - $payload['exp']) > 0;
}
return false;
}
}
Mini Shell