public function initPayment($wsdl, $sAmount, $cAmount, $banks)
{
$bkmClient = new InitializePaymentSoapClient($wsdl, ['trace' => 1, 'cache_wsdl' => WSDL_CACHE_NONE]);
$initPayment = new InitializePayment();
$initPaymentRequest = new InitializePaymentWSRequest();
$initPaymentRequest->setMerchantId($this->mid)->setSuccessUrl($this->successUrl)->setCancelUrl($this->cancelUrl)->setSaleAmount($sAmount)->setCargoAmount($cAmount)->setBanks($banks)->setTimestamp(date('Ymd-H:i:s'));
$dataToBeHashed = $initPaymentRequest->getDataToBeHashed();
$signature = Certificate::sign($dataToBeHashed, $this->privateKeyPath);
$verified = Certificate::verify($signature, $dataToBeHashed, $this->publicKeyPath);
if (!$verified) {
throw new VerificationException("Private / Public key does not match!");
}
$initPaymentRequest->setSignature(base64_encode($signature));
$initPayment->setRequest($initPaymentRequest);
$bkmClient->setParams($initPayment);
$response = $bkmClient->initializePayment();
$verified = $response->verify($this->bkmPublicKeyPath);
if (!$verified) {
throw new VerificationException("Response cannot be verified!");
}
if ($response->success()) {
return new RedirectRequest($response, $this->privateKeyPath);
}
return null;
}
public function signResponse(RequestMerchInfoWSResponse $wsResponse, $privateKeyPath)
{
$dataToBeHashed = $wsResponse->getToken() . $wsResponse->getPosUrl() . $wsResponse->getPosUid() . $wsResponse->getPosPwd() . $wsResponse->isS3Dauth() . $wsResponse->getMpiUrl() . $wsResponse->getMpiUid() . $wsResponse->getMpiPwd() . $wsResponse->getMd() . $wsResponse->getXid() . $wsResponse->isS3DFDec() . $wsResponse->getCIp() . $wsResponse->getExtra() . $wsResponse->getTimestamp();
return base64_encode(Certificate::sign($dataToBeHashed, $privateKeyPath));
}
/**
* @param $privateKeyPath
*/
public function createSignature($privateKeyPath)
{
$this->ts = date("Ymd-H:i:s");
$data = $this->t . $this->ts;
$this->s = base64_encode(Certificate::sign($data, $privateKeyPath));
}
/**
* @param $bkmPublicKeyPath
* @return boolean
*/
public function verify($bkmPublicKeyPath)
{
$dataToBeVerified = $this->t . $this->posRef . $this->xid . $this->md . $this->ts;
$decodedSignature = base64_decode($this->s);
return Certificate::verify($decodedSignature, $dataToBeVerified, $bkmPublicKeyPath);
}
/**
* @param $bkmPublicKeyPath
* @return boolean
*/
public function verify($bkmPublicKeyPath)
{
$dataToBeVerified = $this->initializePaymentWSResponse->getToken() . $this->initializePaymentWSResponse->getUrl() . $this->initializePaymentWSResponse->getTimestamp();
$decodedSignature = base64_decode($this->initializePaymentWSResponse->getSignature());
return Certificate::verify($decodedSignature, $dataToBeVerified, $bkmPublicKeyPath);
}