/**
* Testing all the getters and setters in the entity class
*/
public function testGettersAndSetters()
{
$array = $this->getDummyHmacData();
$this->entity->setData($array['data']);
$this->entity->setKey($array['key']);
$this->entity->setTime($array['time']);
$this->entity->setHmac($array['hmac']);
$this->assertTrue($array['data'] === $this->entity->getData());
$this->assertTrue($array['key'] === $this->entity->getKey());
$this->assertTrue($array['time'] === $this->entity->getTime());
$this->assertTrue($array['hmac'] === $this->entity->getHmac());
}
/**
* Checks the HMAC key to make sure it is valid
*
* @param string $hmac
* @return boolean
*/
public function isValid($hmac)
{
$this->adapter->encode();
if (time() - $this->entity->getTime() >= $this->ttl && $this->ttl != 0 || $hmac != $this->entity->getHmac()) {
return false;
}
return true;
}
/**
* Encodes the HMAC based on the values that have been entered using the hash() function
*
* @throws HmacInvalidArgumentException
* @return AbstractAdapter
*/
public function encode()
{
if (!$this->entity->isEncodable()) {
throw new HmacInvalidArgumentException('The item is not encodable, make sure the key, time and data are set');
}
$firstHash = $this->hash($this->entity->getData(), $this->entity->getTime(), $this->noFirstHashIterations);
$secondHash = $this->hash($this->entity->getKey(), '', $this->noSecondHashIterations);
$this->entity->setHmac($this->hash($firstHash, $secondHash, $this->noFinalHashIterations));
return $this;
}
/**
* Checks the HMAC key to make sure it is valid
*
* @param string $hmac
* @return boolean
*/
public function isValid($hmac)
{
$this->adapter->encode();
return !(time() - $this->entity->getTime() >= $this->ttl && $this->ttl != 0 || $hmac != $this->entity->getHmac());
}
