/**
* Check that the MDs is valid.
*
* Note that this only checks if it is provided.
*
* @param array $ids
* @param array $input
*
* @throws CRM_Core_Exception
*/
public function checkMD5($ids, $input)
{
if (empty($input['trxn_id'])) {
// For decline we have nothing to check against.
return;
}
$paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($ids['paymentProcessor'], $input['is_test'] ? 'test' : 'live');
$paymentObject = CRM_Core_Payment::singleton($input['is_test'] ? 'test' : 'live', $paymentProcessor);
if (!$paymentObject->checkMD5($input['MD5_Hash'], $input['trxn_id'], $input['amount'], TRUE)) {
$message = "Failure: Security verification failed";
$log = new CRM_Utils_SystemLogger();
$log->error('payment_notification', array('message' => $message, 'ids' => $ids, 'input' => $input));
throw new CRM_Core_Exception($message);
}
}
/**
* Check and validate gateway MD5 response if present.
*
* @param CRM_Core_Payment_AuthorizeNet $paymentObject
* @param array $input
*
* @throws CRM_Core_Exception
*/
public function checkMD5($paymentObject, $input)
{
if (empty($input['trxn_id'])) {
// For decline we have nothing to check against.
return;
}
if (!$paymentObject->checkMD5($input['MD5_Hash'], $input['trxn_id'], $input['amount'], TRUE)) {
$message = "Failure: Security verification failed";
$log = new CRM_Utils_SystemLogger();
$log->error('payment_notification', array('message' => $message, 'input' => $input));
throw new CRM_Core_Exception($message);
}
}
