simplesamlphp / saml2

        Result $result

    ) {

        $recipient = $subjectConfirmation->SubjectConfirmationData->Recipient;

        if ($recipient && !$this->destination->equals(new Destination($recipient))) {

            $result->addError(sprintf(

                'Recipient in SubjectConfirmationData ("%s") does not match the current destination ("%s")',

                $recipient,

                $this->destination

            ));

        }

    }

}

    public function validate(Response $response, Result $result)

    {

        $destination = $response->getDestination();

        if (!$this->expectedDestination->equals(new Destination($destination))) {

            $result->addError(sprintf(

                'Destination in response "%s" does not match the expected destination "%s"',

                $destination,

                $this->expectedDestination

            ));

        }

    }

}